C/2014 Q2 (Lovejoy)

C/2014 Q2 (Lovejoy)
Reported observations:
2015 Nov. 16.80 UT: m1=11.5, Dia.=1.5′, DC=1... 30,5-cm L f/4.9 (120x)... J. P. Navarro Pina (El Ardal Bullas 550 mts , Murcia , Spain)
2015 Nov. 07.758 UT: m1=10.7, Dia.=2′, DC=2... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Nov. 03.66 UT: m1=[11.4, negative... 20-cm L (153.8x)... Artyom Novichonok (Konchezero station, Russia)
2015 Nov. 02.76 UT: m1=10.6, Dia.=3.5′, DC=1... 32.0-cm L f/5 (96x)... Uwe Pilz (Leipzig, Germany)
2015 Oct. 15.79 UT: m1=11.5: CCD, Dia.=&2.9′... [T16] 0.15-m f/7.3 refractor + CCD... A. Novichonok & T.Prystavski (AstroCamp Observatory, I89 (remotely from Nerpio, Spain))
2015 Oct. 10.78 UT: m1=10.7, Dia.=3.0′, DC=3... 32-cm L f/5 (96x)... Uwe Pilz (Leipzig, Germany)
2015 Oct. 09.81 UT: m1=11.2, Dia.=3′, DC=2, no cola... 20-cm B (50x)... Carlos Labordena (Castellón, España)
2015 Oct. 06.74 UT: m1=11.5 DSLR, Dia.=2′, DC=2... Digital Reflex+0,3m lens... Giuseppe Pappa (Sicily, Italy)
2015 Oct. 03.09 UT: m1=11.3: CCD, Dia.=&2.9′... [T20] 0.1-m f/5.0 astrograph + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, H06 remotely from Mayhill, U.S.A.) [poor quality image: a lot of bad pixels and artefatcs visible]
2015 Oct. 01.86 UT: m1=10.7, Dia.=4′, DC=2/... 20-cm SCT (77x)... Juan José González (Alto del Castro, alt. 1720 m, León, España) [Estrella de mag. 12.4 (APASS) en la coma]
2015 Sep. 22.85 UT: m1=11.6, Dia.=1.5′, DC=2... 30.5-cm L f/4,9 (93x)... J. P. Navarro Pina (El Palmar, Murcia, Spain)
2015 Sep. 21.88 UT: m1=11.0:, Dia.=&2′, DC=2/, 7.6-cm, f/4 reflector (38x)... Marek Biely (Brno, Czech Republic) [Slight interference of low clouds. Limit observation]
2015 Sep. 20.87 UT: m1=10.9:, Dia.=&2.5′, DC=3, 7.6-cm, f/4 reflector (38x)... Marek Biely (Brno, Czech Republic) [Limit observation]
2015 Sep. 20.42 UT: m1=11.3, Dia.=1.6′, DC=3... 40.0-cm L f/4.5 (75x)... Seiichi Yoshida (Gunma, Japan)
2015 Sep. 18.87 UT: m1=11.1, Dia.=3′, DC=3, no cola... 20-cm B (50x)... Carlos Labordena (Castellón, España)
2015 Sep. 17.89 UT: m1=10.8: DSLR, Dia.=&2.0′... 0.20-m f/4 reflector + DSLR camera... Taras Prystavski (Lviv, Ukraine) [Red light pollution zone, Bortle sky class=6]
2015 Sep. 16.84 UT: m1=11.2 DSLR, Dia.=2′, DC=2... Digital Reflex+0,3m lens... Giuseppe Pappa (Sicily, Italy)
2015 Sep. 15.80 UT: m1=11.0:, Dia.=2′, DC=2... 15.2-cm R f/5 (63x)... Maik Meyer(Limburg, Germany)
2015 Sep. 14.85 UT: m1=10.7: CCD, Dia.=5.4′, Tail=7.8′ in PA: 342 deg.... [T16] 0.15-m f/7.3 refractor + CCD... A. Novichonok & T.Prystavski (AstroCamp Observatory, I89 remotely from Nerpio, Spain)
2015 Sep. 14.82 UT: m1=10.9, Dia.=3′, DC=2... 15.2-cm R f/5 (63x)... Maik Meyer(Limburg, Germany)
2015 Sep. 11.82 UT: m1=10.6, Dia.=2.5′, DC=2/... 15.2-cm R f/5 (63x)... Maik Meyer (Limburg, Germany)
2015 Sep. 10.82 UT: m1=10.7, Dia.=2.5′, DC=2/... 15.2-cm R f/5 (63x)... Maik Meyer (Limburg, Germany)
2015 Sep. 09.82 UT: m1=10.7, Dia.=3′, DC=2/... Maik Meyer (Limburg, Germany)
2015 Sep. 07.96 UT: m1=10.4, Dia.=4′, DC=3... 20-cm SCT (77x)... Juan José González (Alto del Castro, alt. 1720 m, León, España)
2015 Sep. 06.85 UT: m1=10.6, Dia.=2.5′, DC=5... 60.3-cm L (76x)... Sandor Szabo (Sopron, Hungary)
2015 Sep. 05.892 UT: m1=10.8, Dia.=3′, DC=2... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Aug. 22.93 UT: m1=10.6, Dia.=~3′, DC=1... 20-cm L (42x)... Alex Scholten (Eerbeek, Netherlands)
2015 Aug. 20.90 UT: m1=10.7 CCD, Dia.=4.2′... 15-cm L f/4... Mieczyslaw L. Paradowski (Dąbrowa, Poland)
2015 Aug. 19.86 UT: m2=13.7 CCD, Dia.=&5.7′... 0.08-m f/7.5 refractor + CCD... A. Novichonok, T. Prystavski (Konchezero Stn., Republic of Karelia, Russia)
2015 Aug. 18.93 UT: m1=10.1, Dia.=4′, DC=3... 20-cm SCT (77x)... Juan José González (Cueto Rosales, alt. 1420 m, León, España)
2015 Aug. 16.91 UT: m1=10.7: CCD, Dia.=&4.8′, Tail=&9′ in PA: 328 deg ... 0.07-m f/6 refractor + CCD... A. Novichonok, K. Nezgovorov & T. Prystavski (Petrozavodsk State University Observatory, C30 Sheltozero Stn., Russia)
2015 Aug. 15.89 UT: m1=10.0, Dia.=5′, DC=3, no tail... 20-cm B (50x)... Carlos Labordena (Castellón, España)
2015 Aug. 14.89 UT: m1=10.0: CCD, Dia.=&5.9′, Tail=&6.5′ in PA: 332 deg ... 0.07-m f/6 refractor + CCD... A. Novichonok, K. Nezgovorov & T. Prystavski (Petrozavodsk State University Observatory, C30 Sheltozero Stn., Russia)
2015 Aug. 13.86 UT: m1=10.2:, Dia.=&4′, DC=2... 20×80 B (20x)... Marek Biely (Brno, Czech Republic) [Limit observation]
2015 Aug. 12.88 UT: m1=10.0, Dia.=4.5′, DC=2... 15.2-cm R f/5 (38x)... Maik Meyer (Limburg, Germany)
2015 Aug. 12.81 UT: m1=10.2, Dia.=4.5′, DC=3/... 25.5-cm L (46.2x)... Danil Sidorko (Mezmay, Russia)
2015 Aug. 11.83 UT: m1=10.1, Dia.=4.5′, DC=3/... 25.5-cm L (46.2x)... Danil Sidorko (Mezmay, Russia)
2015 Aug. 10.90 UT: m1=9.9, Dia.=5′, DC=2/... 20-cm SCT (77x)... Juan José González (Peñausende, alt. 850 m, Zamora, España)
2015 Aug. 10.87 UT: m1=10.0:, Dia.=&4′, DC=1/, 20×80 B... Marek Biely (Brno, Czech Republic) [It is already very faint and diffuse. Limit observation.]
2015 Aug. 09.01 UT: m1=9.9, Dia.=4′, DC=3... 20-cm SCT (77x)... Juan José González (Cueto Rosales, alt. 1420 m, León, España)
2015 Aug. 08.89 UT: m1=9.4, Dia.=4.5′, DC=2/... 25×100 B... Jakub Cerny (Senohraby, Czech Republic)
2015 Aug. 08.81 UT: m1=10.2, Dia.=8′, DC=3... 25.5-cm L (46.2x)... Danil Sidorko (Mezmay, Russia)
2015 Aug. 07.84 UT: m1=10.1, Dia.=4′, DC=3... 15.2-cm R f/5 (38x)... Maik Meyer (Limburg, Germany)
2015 Aug. 06.89 UT: m1=10.1, Dia.=3′, DC=3... 15.2-cm R f/5 (38x)... Maik Meyer (Limburg, Germany)
2015 Aug. 06.88 UT: m1=10.5, Dia.=2.3′, DC=3, Tail= 2.5 arcmin. PA: 235 deg ... 32-cm L f/5 (96x)... Uwe Pilz (Leipzig, Germany)
2015 July 26.04 UT: m1=9.8, Dia.=5, DC=3... 15.0-cm R f/5 (38x)... Maik Meyer (Limburg, Germany)
2015 July 25.98 UT: m1=9.7, Dia.=5′ DC=3... 20-cm L (42x)... Alex Scholten (Eerbeek, Netherlands)
2015 July 22.02 UT: m1=9.2, Dia.=4′, DC=2/... 25×100 B... Martin Lehky (Czech Republic)
2015 July 22.02 UT: m1=10.4, Dia.=3.2′, DC=5... 60.3-cm L (76x)... Sandor Szabo (Sopron, Hungary)
2015 July 20.90 UT: m1=9.3, Dia.=3.5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 July 19.95 UT: m1=9.5, Dia.=6′, DC=3... 20-cm L (42x)... Alex Scholten (Eerbeek, Netherlands) (cirrusclouds)
2015 July 19.08 UT: m1=9.0, Dia.=5′, DC=2... 16×70 B... Valentín Díaz (Puebla de Don Fadrique, Granada, España)
2015 July 18.93 UT: m1=9.3, Dia.=5.5′, DC=2/... 15.0-cm R f/5 (38x)... Maik Meyer (Limburg, Germany) [comet involved w/ 11 mag star]
2015 July 18.04 UT: m1=9.4, Dia.=5.5′, DC=2/... 15.0-cm R f/5 (38x)... Maik Meyer (Limburg, Germany) [close to 9 mag star]
2015 July 16.94 UT: m1=9.3, Dia.=3.5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 July 16.88 UT: m1=9.5, Dia.=6′, DC=2/... 15.0-cm R f/5 (38x)... Maik Meyer (Frauenstein, Erzgebirge Mts., Germany)
2015 July 16.83 UT: m1=9.9 DSLR, Dia.=3′, DC=3... Digital Reflex+0,3m lens... Giuseppe Pappa (Sicily, Italy)
2015 July 15.82 UT: m1=10.0, Dia.=3.7′, DC=3... 25.5-cm L (70.6x)... Danil Sidorko (Korenovsk, Russia) [Nearly bright star. Not good view]
2015 July 14.86 UT: m1=9.8 DSLR, Dia.=3′, DC=4... Digital Reflex+0,3m lens... Giuseppe Pappa (Sicily, Italy)
2015 July 14.03 UT: m1=9.1, Dia.=6′, DC=3... 20-cm SCT (77x): Juan José González (Santiago Millás, alt. 930 m, León, España)
2015 July 14.03 UT: m1=8.8, Dia.=7′, DC=3... 25×100 B... Juan José González (Santiago Millás, alt. 930 m, León, España)
2015 July 13.82 UT: m1=9.9, Dia.=4.5′, DC=2/... 25.5-cm L (70.6x)... Danil Sidorko (Korenovsk, Russia)
2015 July 12.81 UT: m1=9.9, Dia.=4.2′, DC=2/... 25.5-cm L (70.6x)... Danil Sidorko (Korenovsk, Russia)
2015 July 11.98 UT: m1=9.1, Dia.=3.5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 July 11.95 UT: m1=9.7, Dia.=5.0′, DC=5.... 32.0-cm L f/5 (96x)... Uwe Pilz (Leipzig, Germany)
2015 July 11.92 UT: m1=9.7, Dia.=6.5′, DC=4, Tail=0.30 deg. in PA: 300 deg ... 35-cm L (62x)... Jakub Černý (Zachotin, Czech Republic)
2015 July 11.89 UT: m1=9.5, m2=13.5, Dia.=6.5′ (inner disc, dia.=0.16′), DC=d4, Tail=0.60 deg. in PA: 325 deg., 0.25 deg in PA: 290 deg ... 9×50 finder & 25-cm L (60x)... Gábor Sánta (Zlatibor, Serbia)
2015 July 11.85 UT: m1=9.9, Dia.=4′, DC=2/... 25.5-cm L (46.2x)... Danil Sidorko (Korenovsk, Russia)
2015 July 10.98 UT: m1=9.1, Dia.=3.5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 July 10.97 UT: m2=12.7 DSLR, Dia.=&5′... 0.20-m f/4 reflector + DSLR camera... Taras Prystavski (Lviv, Ukraine) [Red light pollution zone... coma diameter can be underestimated]
2015 July 10.91 UT: m1=9.4, Dia.=6.5′, DC=4, Tail= 0.33 deg in PA: 305 deg ... 35-cm L (62x)... Jakub Cerny Jakub Cerný (Zachotin, Czech Republic)
2015 July 10.90 UT: m1=9.5, Dia.=5′, DC=2... 20×80 B... Valentín Díaz (La Romaneta, Alicante, España)
2015 July 09.94 UT: m1=9.3, Dia.=5′, DC=4/... 20-cm L (42x)... Alex Scholten (Eerbeek, Netherlands)
2015 July 08.90 UT: m1=9.3 DSLR, Dia.=3′, DC=3... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 July 07.88 UT: m1=9.4, Dia.=4.8′, DC=2/... 20×80 B... Marek Biely (Brno, Czech Republic) [Already difficult object. Slight interference of astronomical twilight]
2015 July 07.87 UT: m1=9.3 DSLR, Dia.=3′, DC=3... Digital Reflex+0,3m lens... Giuseppe Pappa (Sicily, Italy)
2015 July 07.82 UT: m1=9.8, Dia.=4.9′, DC=3... 25.5-cm L (70.6x)... Danil Sidorko (Korenovsk, Russia)
2015 July 06.999 UT: m1=9.2, Dia.=2′, DC=2... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 July 06.90 UT: m1=8.9, Dia.=4′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 July 06.83 UT: m1=9.2 DSLR, Dia.=3′, DC=3... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 July 04.87 UT: m1=9.2, Dia.=5.5′, DC=3... 20×80 B... Marek Biely (Brno, Czech Republic) [Slight interference of astronomical twilight]
2015 July 02.94 UT: m1=9.3, Dia.=3.0′, DC=1/... 12.0-cm R f/5 (40x)... Uwe Pilz (Leipzig, Germany) [Full moon. Responds on SB filter]
2015 June 30.95 UT: m1=9.1, Dia.=6′ DC=2... 20-cm L (42x)... Alex Scholten (Eerbeek, Netherlands) (twilight, moonlight)
2015 June 29.003 UT: m1=9, Dia.=2′, DC=2... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 June 27.993 UT: m1=9.0, Dia.=4, DC=3... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 June 26.93 UT: m2=13.2 DSLR, Dia.=&5.3′... 0.20-m f/4 reflector + DSLR camera... Taras Prystavski (Lviv, Ukraine) [Red light pollution zone... coma diameter can be underestimated]
2015 June 24.00 UT: m1=8.6, Dia.=7, DC=3... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 June 23.93 UT: m1=9.9, Dia.=4′.4, DC=3/, Tail= 0.10 deg. in PA: 295 deg ... 35-cm L (107x)... Jakub Cerny (Senohraby, Czech Republic)
2015 June 23.83 UT: m1=8.7 DSLR, Dia.=4′, DC=3... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 June 20.93 UT: m1=8.3, Dia.=7′, DC=3, no tail... 15cm T (27x)... Carlos Labordena (Castellón, España)
2015 June 20.92 UT: m1=8.4, Dia.=5′, DC=3, no tail... 8cm B (11x)... Carlos Labordena (Castellón, España)
2015 June 20.90 UT: m1=8.6, Dia.=5′, DC=3... 20×60 B... Alexander Baransky (Bucha, Ukraine)
2015 June 20.02 UT: m1=8.6, Dia.=8′, DC=3... 20×60 B... José J. Chambó (Hoya Redonda, Valencia, España)
2015 June 19.98 UT: m1=8.6, Dia.=6′, DC=3/... 7.0-cm R, 20x... Alexander Baransky (Bucha, Ukraine)
2015 June 19.98 UT: m1=8.8, Dia.=6′, DC=3... 15.0-cm R, 56x... Alexander Baransky (Bucha, Ukraine)
2015 June 19.96 UT: m1=8.8, Dia.=9′, DC=3... 20×80 B... J. P. Navarro Pina (Bullas , Murcia , Spain)
2015 June 19.95 UT: m1=8.7, Dia.=4′, DC=3... 20×80 B... Valentín Díaz (La Romaneta, Alicante, España)
2015 June 18.84 UT: m1=8.7 DSLR, Dia.=4′, DC=3... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 June 17.93 UT: m1=8.1, Dia.=8′, DC=3... 10×50 B... Juan José González (Alto del Castro, alt. 1720 m, León, España) [En 25x100B: m1=8.3, Dia.=5′, DC=4]
2015 June 16.97 UT: m1=8.6, Dia.=~8′, DC=2... 15×80 B... Alex Scholten (Eerbeek, Netherlands) (twilight)
2015 June 16.92 UT: m1=8.6, Dia.=5′, DC=3... 15.0-cm R f/5 (38x)... Maik Meyer (Limburg, Germany)
2015 June 15.96 UT: m1=8.9, Dia.=5.0′, DC=3... 8.0-cm R f/6 (40x)... Uwe Pilz (Leipzig, Germany)
2015 June 14.94 UT: m1=8.5, Dia.=5′, DC=4... 20×60 B... Alexander Baransky (Bucha, Ukraine)
2015 June 14.83 UT: m1=8.6 DSLR, Dia.=4′, DC=4... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 June 12.92 UT: m1=8.4, Dia.=4′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 June 11.94 UT: m1=8.5, Dia.=8′, DC=2... 15×80 B... Alex Scholten (Eerbeek, Netherlands) (twilight)
2015 June 11.89 UT: m1=8.4, Dia.=4.5′, DC=3... 15.0-cm R f/5 (38x)... Maik Meyer (Limburg, Germany)
2015 June 10.84 UT: m1=8.5 DSLR, Dia.=5′, DC=3... Digital Reflex+0,3m lens... Giuseppe Pappa (Sicily, Italy)
2015 June 08.92 UT: m1=8.8, Dia.=3′, DC=2... 30.5-cm L F/4.9 (94x)... J. P. Navarro Pina (El Palmar, Murcia, España) [Lm=4.3, comet very diffuse, not central condensation visible]
2015 June 07.89 UT: m1=8.3, Dia.=6′, DC=4... 20×60 B... Alexander Baransky (Bucha, Ukraine)
2015 June 06.93 UT: m1=8.2, Dia.=~8′, DC=2... 15x80B... Alex Scholten (Eerbeek, Netherlands) (twilight)
2015 June 06.92 UT: m1=8.2, Dia.=4.3′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 June 06.91 UT: m1=8.4, Dia.=4.4′, DC=3... 6.8-cm R (24x)... Mieczyslaw Leszek Paradowski (Dąbrowa, Poland)
2015 June 06.89 UT: m1=8.3, Dia.=6′, DC=3... 20×80 B (20x)... Marek Biely (Brno, Czech Republic) [Slight interference of astronomical twilight]
2015 June 06.89 UT: m1=8.3 DSLR, Dia.=4′, DC=3... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 June 06.87 UT: m1=8.5, Dia.=5′, DC=3... 20×60 B... Alexander Baransky (Bucha, Ukraine)
2015 June 06.83 UT: m1=8.7, Dia.=4.8′, DC=3... 25.5-cm L (46.2x)... Danil Sidorko (Korenovsk, Russia)
2015 June 05.92 UT: m1=8.2, Dia.=4′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 June 05.90 UT: m1=8.8, Dia.=15′, DC=3... 20×80 B... J. P. Navarro Pina (Bullas, Murcia, Spain)
2015 June 05.89 UT: m1=8.3, Dia.=6.5′, DC=3... 20×88 B... Maik Meyer (Frauenstein, Erzgebirge Mts., Germany)
2015 June 05.87 UT: m1=8.3, Dia.=5.5′, DC=3... 20×80 B (20x)... Marek Biely (Brno, Czech Republic) [Slight interference of astronomical twilight.]
2015 June 04.97 UT: m1=8.7, Dia.=6.0′... 16×70 B... Uwe Pilz (Leipzig, Germany) [moon interference... large and diffuse]
2015 June 04.92 UT: m1=8.2, Dia.=4′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 June 04.89 UT: m1=8.2, Dia.=6.5, DC=3... 20×88 B... Maik Meyer (Frauenstein, Erzgebirge Mts., Germany)
2015 June 04.89 UT: m1=8.4:, Dia.=&5′, DC=2/... 20×80 B (20x)... Marek Biely (Brno, Czech Republic) [Observation was influenced by strong moonlight. Slight interference of astronomical twilight]
2015 June 04.85 UT: m1=8.5, Dia.=4′, DC=3... 20×60 B... Alexander Baransky (Bucha, Ukraine)
2015 June 03.93 UT: m1=8.3, Dia.=~7′, DC=3... 20-cm L f:4 (42x)... Alex Scholten (Eerbeek, Netherlands) (twilight)
2015 June 03.00 UT: m1=8.3, Dia.=3.5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 June 02.84 UT: m1=8.3, Dia.=4′, DC=3... 20×60 B... Alexander Baransky (Bucha, Ukraine) [Strong Moon interference]
2015 June 01.84 UT: m1=8.3, Dia.=5′, DC=3... 20×60 B... Alexander Baransky (Bucha, Ukraine) [Strong Moon interference]
2015 May  31.979 UT: m1=8.2, Dia.=4′, DC=2... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  31.90 UT: m1=8.2:, Dia.=6′, DC=3... 20×60 B... Alexander Baransky (Bucha, Ukraine) [Strong Moon interference... comet close to star of 9.1 mag]
2015 May  29.979 UT: m1=8.2, Dia.=5′, DC=2... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [Strong Moon interference]
2015 May  29.84 UT: m1=8.0 DSLR, Dia.=4′, DC=3... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 May  29.41 UT: m1=7.8, Dia.=5′, DC=5... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2015 May  28.94 UT: m1=7.9, Dia.=~8′, DC=4... 15×80 B... Alex Scholten (Eerbeek, Netherlands)
2015 May  28.88 UT: m1=8.1 DSLR, Dia.=4′, DC=3... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 May  27.93 UT: m1=7.9, Dia.=8′, DC=3... 20×60 B... Alexander Baransky (Bucha, Ukraine)
2015 May  27.84 UT: m1=7.9 DSRL, Dia.=4′, DC=4... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 May  26.979 UT: m1=8.0, Dia.=4′, DC=2/... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  25.993 UT: m1=8, Dia.=4′, DC=3... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  25.85 UT: m1=–, Dia.=5′, DC=4... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine)
2015 May  24.979 UT: m1=8.0, Dia.=5′, DC=4... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  24.94 UT: m1=8.3... Dia.=6.0’, DC=3... 5.0-cm R (9x)... Vyacheslav M. Ivanov (Kamysin, Russia)
2015 May  23.972 UT: m1=7.9, Dia.=5′, DC=4/... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  23.91 UT: m1=7.8, Dia.=9′, DC=3... 10×50 B... Alexander Baransky (Pylypovychi, Ukraine)
2015 May  23.79 UT: m1=8.0, Dia.=5.3′, DC=4/... 25.5-cm L (46.2x)... Danil Sidorko (Korenovsk, Russia)
2015 May  22.99 UT: m1=8.2, Dia.=5′, DC=4, no tail... 15-cm T (27x)... Carlos Labordena (Castellón, España)
2015 May  22.98 UT: m1=8.1, Dia.=5′, DC=4, no tail... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 May  22.85 UT: m1=–, Dia.=8′, Plasma tail=>8′ long in PA: 311 deg., dust tail=~ 6′ in PA: 316-107 deg ... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine)
2015 May  22.82 UT: m1=7.8 DSLR, Dia.=5′, DC=5... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 May  21.79 UT: m1=8.1, Dia.=5.5′, DC=4/... 25.5-cm L (46.2x)... Danil Sidorko (Korenovsk, Russia)
2015 May  20.979 UT: m1=7.6, Dia.=6′, DC=4/... 11.4-cm L f/8 (45x & 135x)... Neil Norman (Ipswich, England)
2015 May  20.94 UT: m1=8.0, Dia.=8.0’, DC=3... 5.0-cm R (9x)... Vyacheslav M. Ivanov (Kamysin, Russia) [Bright and compact coma. Very clear sky, not wind, t+5°C. LM=7.2m]
2015 May  20.84 UT: m1=–, Dia.=6′, Plasma tail=>13′ long in PA: 314 deg., dust tail=~ 6′ in PA: 324-57 deg ... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine)
2015 May  20.84 UT: m1=7.9, Dia.=6′, DC=3... 7-cm (20x) R... Alexander Baransky (Lisnyky, MPC 585, Ukraine)
2015 May  19.958 UT: m1=7.6, Dia=6′, DC=3... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  19.83 UT: m1=7.6, Dia.=9′, DC=3/... 10×50 B... Alexander Baransky (Bucha, Ukraine)
2015 May  18.983 UT: m1=7.6, Dia.=5′, DC=3... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  18.91 UT: m1=7.7, Dia.=6′, DC=4/... 7.6-cm L f/4 (15x)... Marek Biely (Brno, Czech Republic) [Already without visible tail, but still very easy and bright object]
2015 May  18.80 UT: m1=7.9 DSLR, Dia.=4′, DC=4... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 May  15.90 UT: m1=7.9, Dia.=5′, GC=4... 20×80 B... Valentín Díaz (La Romaneta, Alicante, España)
2015 May  17.85 UT: m1=7.5, Dia.=5′, DC=6... 20×80 B... J. P. Navarro Pina (Campos del Rio, Murcia, Spain)
2015 May  16.12 UT: m1=7.6, Dia.=7′, DC=5... 10×50 B... Juan José González (Cueto Rosales, alt. 1420 m, León, España)
2015 May  15.91 UT: m1=7.6, Dia.=7.0′, DC=4... 7×50 B... Uwe Pilz (Leipzig, Germany) [In 32.0cm L f/5 (96x) Tail= 0.07 deg. PA: 232 deg.]
2015 May  15.89 UT: m1=7.7, Dia.=6.5′, DC=3/... 15.0-cm R f/5 (38x)... Maik Meyer (Limburg, Germany)
2015 May  15.83 UT: m1=7.6, Dia.=7′, DC=3... 10×50 B... Alexander Baransky (Bucha, Ukraine)
2015 May  14.78 UT: m1=7.8, Dia.=5′, DC=4/... 25.5-cm L (46.2x)... Danil Sidorko (Korenovsk, Russia)
2015 May  13.941 UT: m1=7.5, Dia.=5′, DC=4... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  13.85 UT: m1=8.4, Dia.=4′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 May  13.85 UT: m1=7.6, Dia.=7′, DC=3... 10×50 B... Alexander Baransky (Bucha, Ukraine)
2015 May  12.94 UT: m1=7.9, Dia.=8′, DC=5... 15×80 B... Alex Scholten (Eerbeek, Netherlands)
2015 May  12.937 UT: m1=7.5, Dia.=5′,DC=4... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  12.88 UT: m1=–, Dia.=7′, Plasma tail=>11′ long in PA: 323 deg., dust tail=~ 8′ in PA: 340-108 deg ... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine)
2015 May  12.85 UT: m1=7.7, Dia.=6′, DC=3... 7-cm R(20x)... Alexander Baransky (Lisnyky, MPC 585, Ukraine)
2015 May  11.964 UT: m1=7.6, Dia.=5′, DC=3... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  11.91 UT: m1=7.5, Dia.=8′, DC=3... 10×50 B... Alexander Baransky (Bucha, Ukraine)
2015 May  11.85 UT: m1=8.3, Dia.=4′, DC=3/... 25×100 B... Martin Lehky (Czech Republic)
2015 May  10.97 UT: m1=7.6, Dia.=7′, DC=3... 10×50 B... Alexander Baransky (Bucha, Ukraine)
2015 May  10.94 UT: m1=7.1, Dia.=7.0′, DC=5... 7×50 B... Uwe Pilz (Leipzig, Germany) [In 32cm L (48x) Tail= 0.10 deg. PA: 310 deg.]
2015 May  10.94 UT: m1=7.8, Dia.=9.2′, DC=5, Tail= 0.40 deg. in PA: 340 deg ... 35-cm L (64x)... Jakub Cerny (Senohraby, Czech Republic) [Coma well enhanced using SWAN band filter]
2015 May  10.89 UT: m1=7.5, Dia.=8′, DC=5/... 8×40 B... Jakub Cerny (Senohraby, Czech Republic)
2015 May  10.85 UT: m1=8.3, Dia.=4′, DC=3/... 25×100 B... Martin Lehky (Czech Republic)
2015 May  10.83 UT: m1=7.7 DSLR, Dia.=4′, DC=3... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 May  09.953 UT: m1=7.6, Dia.=6′, DC=2/... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  09.92 UT: m1=7.4, Dia.=9′, DC=3... 7×35 B... Mieczyslaw Leszek Paradowski (Dąbrowa, Poland)
2015 May  08.976 UT: m1=7.5, Dia.=5′, DC=2/... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 May  08.89 UT: m1=8.1, Dia.=6′, DC=4... 20×80 B... Valentín Díaz (La Romaneta, Alicante, España)
2015 May  07.85 UT: m1=8.1, Dia.=4′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 May  07.76 UT: m1=7.7, Dia.=5′, DC=4... 25.5-cm L (46.2x)... Danil Sidorko (Korenovsk, Russia)
2015 May  06.965 UT: m1=7.4, Dia.=6′, DC=6... 11.4-cm L f/8 (45x & 135x)... Neil Norman (Ipswich, England)
2015 May  06.91 UT: m1=8.0, Dia.=4′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 May  06.89 UT: m1=7.6, Dia.=9′, DC=4... 15×80 B... Alex Scholten (Eerbeek, Netherlands)
2015 May  06.85 UT: m1=7.3, Dia.=9.0′, DC=5... 7×50 B... Uwe Pilz (Leipzig, Germany) [In 16×70 B: Tail= 0.17 deg. PA: 5 deg.]
2015 May  05.958 UT: m1=7.5, Dia.=7.6, DC=6... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [Comet appears more condensed than of late]
2015 May  05.88 UT: m1=7.7, Dia.=~9′, DC=3... 15×80 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 May  05.85 UT: m1=7.6, Dia.=7′, DC=3... 7-cm R f/5 (20x)... Alexander Baransky (Lisnyky, MPC 585, Ukraine)
2015 May  04.95 UT: m1=7.7, Dia.=4′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 May  03.90 UT: m1=7.5, Dia.=~9′, DC=2... 15×80 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 May  03.81 UT: m1=7.5 DSLR, Dia.=5′, DC=4... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 May  02.74 UT: m1=7.9, Dia.=6.5′, DC=6/... 40.0-cm L f/4.5 (36x)... Seiichi Yoshida (Gunma, Japan)
2015 May  02.92 UT: m1=7.7, Dia.=4′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 May  01.937 UT: m1=7.3, Dia.=5′, DC=2... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [denotes strong Moonlight]
2015 May  01.85 UT: m1=7.4, Dia.=20.0′, DC=2... 7×50 B... Uwe Pilz (Leipzig, Germany)
2015 May  01.74 UT: m1=7.5, Dia.=7.5′, DC=7... 40.0-cm L f/4.5 (36x)... Seiichi Yoshida (Gunma, Japan)
2015 Apr. 30.86 UT: m1=7.6, Dia.=5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 29.951 UT: m1=7.2, Dia.=7′, DC=2/, Tail= 0.1 deg. PA: 344 deg ... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Apr. 29.81 UT: m1=7.3, Dia.=7′, DC=3... 10×50 B... Alexander Baransky (Volodymyr-Volynsky, Ukraine)
2015 Apr. 28.90 UT: m1=7.2, Dia.=7′, DC=3... 10×50 B... Alexander Baransky (Volodymyr-Volynsky, Ukraine)
2015 Apr. 28.90 UT: m1=7.2, Dia.=~9′, DC=3... 15×80 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Apr. 28.90 UT: m1=7.5, Dia.=5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 27.85 UT: m1=7.2, Dia.=8′, DC=3... 10×50 B... Alexander Baransky (Volodymyr-Volynsky, Ukraine)
2015 Apr. 27.90 UT: m1=7.1, Dia.=~10′, DC=4... 10×50 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Apr. 26.916 UT: m1=7.2, Dia.=8′, DC=2/, Tail= 0.1 deg. PA: 350 deg ... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Apr. 26.88 UT: m1=7.2, Dia.=8′, DC=3... 10×50 B... Alexander Baransky (Volodymyr-Volynsky, Ukraine)
2015 Apr. 26.88 UT: m1=7.4, Dia.=5.5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 25.90 UT: m1=7.0, Dia.=~10′, DC=4... 10×50 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Apr. 25.05 UT: m1=7.3, Dia.=6′, DC=3/, Tail= 0.1 deg. in PA: 350 deg ... 7.6-cm L f/4 (15x)... Marek Biely (Brno, Czech Republic) [Tail is very short, but still visible.]
2015 Apr. 25.04 UT: m1=7.1, Dia.=7.5′, DC=5... 7-15×35 B (11x)... Marek Biely (Brno, Czech Republic)
2015 Apr. 23.90 UT: m1=7.0, Dia.=~10′, DC=5... 10×50 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Apr. 23.12 UT: m1=7.5, Dia.=6′, DC=3/... 15-cm T (37.5x)... Salvador Aguirre (Observatorio Real del Molinito, Hermosillo, Sonora, Mex., Mexico)
2015 Apr. 22.90 UT: m1=7.3, Dia.=6′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 22.88 UT: m1=7.0, Dia.=~10′, DC=5... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (in 15x80B weak tail of about 0.25 degrees in PA 20 degrees)
2015 Apr. 22.84 UT: m1=7.2, Dia.=8′, DC=3... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Apr. 22.05 UT: m1=7.3, Dia.=6.5′, DC=3/, Tail= 0.15 deg. in PA: 355 deg ... 7.6-cm L f/4 (38x)... Marek Biely (Brno, Czech Republic) [Still very bright object with a bit of tail.]
2015 Apr. 21.917 UT: m1=7.1, Dia.=7′, DC=2/, Tail= 0.2 deg. PA: 352 deg ... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Apr. 21.88 UT: m1=7.5, Dia.=5.0′, DC=5, Tail= 0.70 deg. in PA: 0 deg ... 25×100 B... Jakub Cerný (Zachotin, Czech Republic) [Very faint, almost invisible in 40-cm reflector with no or very low condensation]
2015 Apr. 21.84 UT: m1=7.2, Dia.=7′, DC=4... 30×50 monocular (30x)... Marek Biely (Brno, Czech Republic)
2015 Apr. 21.81 UT: m1=7.2, Dia.=6.5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 20.917 UT: m1=7.1, Dia.=7′, DC=3, Tail= 0.2 degrees in PA: 357 degrees... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Apr. 20.91 UT: m1=7.1, Dia.=8′, DC=5... 10×50 B... Juan José González (Villasecino, alt. 1230 m, León, España)
2015 Apr. 20.84 UT: m1=7.2, Dia.=7′, DC=3/... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Apr. 20.81 UT: m1=7.2, Dia.=6, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 19.89 UT: m1=6.9, Dia.=~10′, DC=5... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (in 15x80B weak tail of about 0.3 degrees in PA 20 degrees)
2015 Apr. 19.89 UT: m1=7.1, Dia.=7′, DC=3/... 7-cm B (15x)... Artyom Novichonok (Petrozavodsk, Russia)
2015 Apr. 19.83 UT: m1=7.1, Dia.=8′, DC=3/... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Apr. 19.81 UT: m1=7.1, Dia.=6.5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 18.92 UT: m1=6.8, Dia.=~10′, DC=5... 10×50 B... Alex Scholten (Eerbeek, Netherlands)
2015 Apr. 18.917 UT: m1=6.9, Dia.=7′, DC=3/, Tail= 0.2 deg. PA: 357 deg ... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Apr. 18.84 UT: m1=6.5, Dia.=12.0′, DC=7... 7×50 B... Uwe Pilz (Leipzig, Germany) [sky extremely clear]
2015 Apr. 18.84 UT: m1=7.1, Dia.=8′, DC=3/... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Apr. 18.83 UT: m1=6.9, Dia.=6.5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 17.93 UT: m1=6.8, Dia.=~10′, DC=5... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (in 15x80B weak tail of about 0.6 degrees in PA 15 degrees)
2015 Apr. 17.83 UT: m1=7.1, Dia.=8′, DC=3/... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Apr. 17.75 UT: m1=7.1, Dia.=7′, DC=4... 25.5-cm L (46.2x)... Danil Sidorko (Korenovsk, Russia)
2015 Apr. 17.13 UT: m1=7.0, Dia.=5′, DC=5... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2015 Apr. 16.82 UT: m1=7.2, Dia.=7′, DC=3/... 10×50 B... Alexander Baransky (Bucha, Ukraine)
2015 Apr. 16.79 UT: m1=7.1 DSLR, Dia.=6′, DC=3... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 Apr. 16.75 UT: m1=7.0, Dia.=7.5′, DC=5... 7-cm B (15x)... Danil Sidorko (Korenovsk, Russia)
2015 Apr. 15.90 UT: m1=7.1:, Dia.=7′, DC=3/... 10×50 B... Alexander Baransky (Bucha, Ukraine) [Comet close to star 6.3 mag.]
2015 Apr. 15.84 UT: m1=7.1, Dia.=7, DC=3/... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Apr. 15.81 UT: m1=6.8, Dia.=7.5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 14.917 UT: m1=6.7, Dia.=8′, DC=4/... 11.4-cm L f/8 (45x) Neil Norman (Ipswich, England)
2015 Apr. 14.88 UT: m1=6.9, Dia.=~9′, DC=6... 10×50 B... Alex Scholten (Eerbeek, Netherlands) (in 15x80B weak tail of about 0.25 degrees in PA 20 degrees)
2015 Apr. 14.83 UT: m1=6.9, Dia.=9′, DC=3/... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Apr. 13.87 UT: m1=6.9, Dia.=7′, DC=5... 10×50 B... Juan José González (Gamoniteiro, alt. 1760 m, Asturias, España)
2015 Apr. 13.85 UT: m1=6.9, Dia.=6′, DC=6... 20×80 B... J. P. Navarro Pina (Bullas, Murcia, Spain)
2015 Apr. 13.81 UT: m1=6.8, Dia.=6.0′, DC=4... 8×24 B... Uwe Pilz (Leipzig, Germany)
2015 Apr. 12.88 UT: m1=7.0, Dia.=7′, DC=3... 10×50 B... Alexander Baransky (Bucha, Ukraine)
2015 Apr. 12.83 UT: m1=6.9, Dia.=6.5′, DC=3/... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Apr. 12.82 UT: m1=6.6, Dia.=8′, DC=5... 8×56 B... Sandor Szabo (Sopron, Hungary)
2015 Apr. 12.81 UT: m1=6.6, Dia.=6′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 11.896 UT: m1=6.8, Dia.=7′, DC=3/, Tail= 0.3 degrees in PA: 3 degrees... 11.4cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Apr. 11.84 UT: m1=7.0, Dia.=8.0′, DC=7... 7×50 B... Uwe Pilz (Leipzig, Germany) [In 16×70 B: Dia.=8′, DC=7, Tail= 0.28 deg. PA: 44 deg.]
2015 Apr. 11.79 UT: m1=6.9, Dia.=9′, DC=3... 10×50 B... Alexander Baransky (Bucha, Ukraine)
2015 Apr. 11.77 UT: m1=6.7, Dia.=9′, DC=5... 7-cm B (15x)... Danil Sidorko (Korenovsk, Russia)
2015 Apr. 10.80 UT: m1=6.4, Dia.=5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 10.80 UT: m1=6.8, Dia.=8′, DC=4... 8×56 B... Sandor Szabo (Sopron, Hungary)
2015 Apr. 09.84 UT: m1=6.8, Dia.=8′, DC=3/... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Apr. 09.83 UT: m1=6.9, Dia.=10′, DC=3/... 10×50 B... Alexander Baranky (Bucha, Ukraine) [Tail: 0.4 deg. in PA 6 deg. with 20×60 B]
2015 Apr. 09.80 UT: m1=6.4, Dia.=5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 09.14 UT: m1=6.7, Dia.=6’, DC=6... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2015 Apr. 08.89 UT: m1=6.9, Dia.=8′, DC=3... 10×50 B... Alexander Baranky (Bucha, Ukraine)
2015 Apr. 08.88 UT: m1=6.7, Dia.=~10′, DC=5... 10×50 B... Alex Scholten (Eerbeek, Netherlands)
2015 Apr. 08.82 UT: m1=6.9, Dia.=7′, DC=3/... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Apr. 07.91 UT: m1=6.8, Dia.=7′, DC=4/, Tail= 0.5º en AP: 0º... 10×50 B... Juan José González (Alto del Cellerón, alt. 1190 m, León, España)
2015 Apr. 06.917 UT: m1=6.5, Dia=8′, DC=4, Tail= 0.5 degrees PA: 8 degrees... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Apr. 06.84 UT: m1=6.7, Dia.=~10′ DC=5... 10×50 B... Alex Scholten (Eerbeek, Netherlands)
2015 Apr. 06.80 UT: m1=6.8, Dia.=6′, DC=2... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Apr. 06.80 UT: m1=6.8 DSLR, Dia.=6′, DC=2... Digital Reflex+0,3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 Apr. 05.81 UT: m1=6.7, Dia.=9′, DC=3/... 10×50 B... Maik Meyer (Frauenstein, Erzgebirge Mts., Germany)
2015 Apr. 05.79 UT: m1=6.7, Dia.=7′, DC=3/... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Apr. 04.81 UT: m1=6.3, Dia.=5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 03.81 UT: m1=6.3, Dia.=5′, DC=3... 25×100 B... Martin Lehky (Czech Republic)
2015 Apr. 03.81 UT: m1=6.5, Dia.=9′, DC=3/... 10×50 B... Maik Meyer (Frauenstein, Erzgebirge Mts., Germany)
2015 Apr. 01.19 UT: m1=6.1, Dia.=7′, DC=6... 20×80 B... J. P. Navarro Pina (El Palmar, Murcia, Spain)
2015 Apr. 01.11 UT: m1=[6.5... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 29.81 UT: m1=6.5 DSRL, Dia.=6′, DC=5... Digital Reflex+0.3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 Mar. 29.19 UT: m1=6.3, Dia.=6′, DC=2, Tail= 20′... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Mar. 29.11 UT: m1=[6.5... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 28.18 UT: m1=6.3, Dia.=7′, DC=5/, Tail= 0.5º en AP: 25º... 10×50 B... Juan José González (Alto de la Camperona – Sotillos de Sabero, alt. 1600 m, León, España)
2015 Mar. 28.11 UT: m2=10.0 CCD, Dia.=&11.0′ Tail=1.3 deg in PA 27 deg ... [T20] 0.1-m f/5.0 astrograph + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, H06 remotely from Mayhill, U.S.A.)
2015 Mar. 27.90 UT: m1=6.2, Dia.=~10′, DC=7...  8×56 B... Alex Scholten (Bussloo, Netherlands)
2015 Mar. 27.89 UT: m1=6.5, Dia.=6′, GC=4... 20×80 B... Valentín Díaz (La Romaneta, Alicante, España) (Interferencia lunar)
2015 Mar. 27.875 UT: m1=6.4, Dia.=7′, DC=4, Tail= 0.4 deg. PA: 20 deg ... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Mar. 27.85 UT: m1=6.2, Dia.=8′, DC=6... 20×80 B... J. P. Navarro Pina (Bullas, Murcia, Spain)
2015 Mar. 27.11 UT: m1=6.5:, Dia.=&7′, DC=2/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 26.10 UT: m1=[6.4... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 25.85 UT: m1=6.3, Dia.=8′, DC=3... 20×80 B... J. P. Navarro Pina (El Palmar, Murcia, Spain)
2015 Mar. 25.833 UT: m1=6.3, Dia.=8′, DC=3, Tail= 1.25 degrees in PA: 21 degrees... 11.4cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Mar. 25.82 UT: m1=6.4, Dia.=5′, DC=3, no tail... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Mar. 25.11 UT: m1=6.4, Dia.=6′, DC=2/... 5-cm B (7x)... Salvador Aguirre (Observatorio Real del Molinito, Hermosillo, Sonora, Mexico)
2015 Mar. 24.11 UT: m1=6.0, Dia.=6′, DC=3/... 25×100 B... Martin Lehky (Czech Republic)
2015 Mar. 24.11 UT: m1=6.4, Dia.=&6′, DC=2... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 23.11 UT: m1=6.0, Dia.=6′, DC=3/... 25×100 B... Martin Lehky (Czech Republic)
2015 Mar. 22.87 UT: m1=6.2, Dia.=11′, DC=6... 10×50 B... Alex Scholten (Eerbeek, Netherlands)
2015 Mar. 22.82 UT: m1=6.3, Dia.=10′, DC=3/, Tail= 0.5 deg. PA: 30 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Mar. 20.812 UT: m1=6.1, Dia.=7′, DC=4/, Tail= 0.5 degrees PA: 25 degrees... 11.4-cm L f/8 (45)... Neil Norman (Ipswich, England)
2015 Mar. 20.81 UT: m1=6.3, Dia.=7′, DC=3/... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Mar. 20.79 UT: m1=6.2, Dia.=6.5′, DC=4, Tail= 0.2 deg. in PA: 25 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [The comet is almost not fading]
2015 Mar. 20.19 UT: m1=6.3, Dia.=5′, DC=4, no cola... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Mar. 19.81 UT: m1=6.2, Dia.=5′, DC=3... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Mar. 19.80 UT: m1=6.1, Dia.=7′, DC=3, Tail= 0.4 deg. in PA 25 deg ... 20×80 B... Marek Biely (Brno, Czech Republic)
2015 Mar. 19.10 UT: m1=[6.2... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 18.84 UT: m1=6.4, Dia.=6.0′, DC=4... 8×56 B... Sandor Szabo (Sopron, Hungary)
2015 Mar. 18.79 UT: m1=6.1, Dia.=7′, DC=3/, Tail= 0.4 deg. in PA: 25 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [Little bit more diffuse.]
2015 Mar. 17.896 UT: m1=6.0, Dia.=7′, DC=5, Tail= 0.3 degrees PA: 27 degrees .. 11.4cm L f/8 (45)... Neil Norman (Ipswich, England)
2015 Mar. 17.80 UT: m1=6.2, Dia.=6′, DC=3/, Tail= 0.2 deg.... 20×88 B... Maik Meyer (Limburg, Germany)
2015 Mar. 17.79 UT: m1=6.1, Dia.=12.0′, DC=6, Tail= 0.67 deg. PA: 32 deg ... 8×24 B... Uwe Pilz (Leipzig, Germany) [In 16×70 B: Tail= 1.4 deg. PA: 35 deg.]
2015 Mar. 17.79 UT: m1=6.0, Dia.=7.5′, DC=4/, Tail= 0.5 deg. in PA: 25 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [Still very bright and with visible tail]
2015 Mar. 17.11 UT: m1=5.8, Dia.=8’, DC=7... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2015 Mar. 16.82 UT: m1=6.1, Dia.=5′, DC=5, no tail... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Mar. 16.80 UT: m1=5.8, Dia.=8.5′, DC=5... 7×50 B... Mieczyslaw Leszek Paradowski (Lublin, Poland)
2015 Mar. 16.80 UT: m1=6.0, Dia.=8′, DC=3/... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Mar. 16.80 UT: m1=6.1, Dia.=8′, DC=3... 20×80 B... J. P. Navarro Pina (San Jose de la Montaña, Murcia, Spain)
2015 Mar. 16.10 UT: m1=6.0:, Dia.=&6′, DC=2/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 14.85 UT: m1=5.8, Dia.=6′, DC=5, Tail= 20′... 15-cm T(27x)... Carlos Labordena (Castellón, España)
2015 Mar. 14.84 UT: m1=5.7, Dia.=6′, DC=5, no tail... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Mar. 13.93 UT: m1=6.0, Dia.=10′, DC=7... 8×56 B... Alex Scholten (Bussloo, Netherlands)
2015 Mar. 13.924 UT: m1=5.8, Dia.=8′, DC=6, Tail= 0.5 degrees in PA: 40 degrees... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Mar. 13.10 UT: m1=5.9, Dia.=5′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 12.87 UT: m1=6.0, Dia.=8′, DC=1... 20×80 B... J. P. Navarro Pina (El Palmar, Murcia, Spain)
2015 Mar. 12.83 UT: m1=5.8, Dia.=6′, DC=6, Tail= 30′... 15-cm T (27x)... Carlos Labordena (Castellón, España)
2015 Mar. 12.82 UT: m1=5.7, Dia.=6′, DC=5, no tail... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Mar. 12.82 UT: m1=5.9, Dia.=11′, DC=7/... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (weak tail of about 0.6 degrees in PA= 40 degrees)
2015 Mar. 11.83 UT: m1=5.8, Dia.=&10′, DC=7/... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (weak tail of about 0.6 degrees in PA= 40 degrees)
2015 Mar. 11.79 UT: m1=5.8, Dia.=9′, DC=3/, Tail= 0.4 deg. PA: 40 deg ... 10×50 B... Maik Meyer (Weichstetten, near Steyr, Austria)
2015 Mar. 11.79 UT: m1=5.8, Dia.=8′, DC=6... 20×80 B... J. P. Navarro Pina (Campos del Rio, Murcia, Spain)
2015 Mar. 10.91 UT: m1=6.0, Dia.=8′, DC=6... 20×80 B... J. P. Navarro Pina (Bullas, Murcia, Spain)
2015 Mar. 10.80 UT: m1=5.8, Dia.=12′, DC=7/... 8×40 B... Alex Scholten (Eerbeek, Netherlands) [weak tail of about 0.6 degrees in PA= 45 degrees]
2015 Mar. 10.78 UT: m1=5.7, Dia.=9′, DC=3/, Tail= 0.6 deg. PA: 45 deg ... 10×50 B... Maik Meyer (Weichstetten, near Steyr, Austria)
2015 Mar. 10.13 UT: m1=5.8, Dia.=6’, DC=6... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2015 Mar. 10.10 UT: m1=5.8, Dia.=&6′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 09.83 UT: m1=5.9, Dia.=9′, DC=6, Tail= 0.8º en AP 45º... 10×50 B... Juan José González (Camposagrado, alt.1190 m, León, España)
2015 Mar. 09.80 UT: m1=5.5, Dia.=8.0′... 8×24 B... Uwe Pilz (Leipzig, Germany) [In 16×70 B: Tail= 0.92 deg. PA: 47 deg.]
2015 Mar. 09.76 UT: m1=5.4, Dia.=10′, DC=3/... 25×100 B... Martin Lehky (Czech Republic)
2015 Mar. 09.10 UT: m1=5.8, Dia.=6′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Observatorio Real del Molinito, Hermosillo, Sonora, Mexico)
2015 Mar. 08.82 UT: m1=5.7, Dia.=9, DC=3/... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Mar. 08.81 UT: m1=5.8, Dia.=12′, DC=7... 8×40 B... Alex Scholten (Eerbeek, Netherlands) [weak tail of about 0.7 degrees in PA= 50 degrees]
2015 Mar. 08.78 UT: m1=5.3, Dia.=10′, DC=3/... 25×100 B... Martin Lehky (Czech Republic)
2015 Mar. 07.83 UT: m1=5.8, Dia.=10′, DC=6, Tail= 1.7º en AP 45º... 10×50 B... Juan José González (Camposagrado, alt.1190 m, León, España)
2015 Mar. 07.82 UT: m1=5.8, Dia.=~13′, DC=7... 15×80 B... Alex Scholten (Eerbeek, Netherlands)
2015 Mar. 07.78 UT: m1=5.7, Dia.=9′, DC=3/... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Mar. 06.87 UT: m1=5.3, Dia.=10′, DC=6... 20×80 B... J. P. Navarro Pina (Bullas, Murcia, Spain)
2015 Mar. 06.82 UT: m1=5.7, Dia.=9′, DC=3... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Mar. 06.81 UT: m1=5.7, Dia.=7′, DC=3, no tail... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Mar. 06.805 UT: m1=5.6, Dia.=8′, DC=5... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Mar. 06.10 UT: m1=5.8, Dia.=6′, DC=2/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 05.87 UT: m1=5.3, Dia.=10′, DC=3... 20×80 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [Moonlight]
2015 Mar. 05.87 UT: m1=5.7, Dia.=~10′, DC=7/... 15×80 B... Alex Scholten (Eerbeek, Netherlands) [bright moonlight]
2015 Mar. 05.09 UT: m1=5.7, Dia.=7′, DC=2/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 04.93 UT: m1=5.7, Dia.=~10′, DC=7... 15×80 B... Alex Scholten (Eerbeek, Netherlands) [bright moonlight]
2015 Mar. 04.83 UT: m1=5.8, Dia.=8′, DC=7, Tail= 0.8º en AP 45º... 10×50 B... Juan José González (Camposagrado, alt.1190 m, León, España) [Interferencia lunar]
2015 Mar. 04.78 UT: m1=5.6, Dia.=10′, DC=4... 10x50B... Maik Meyer (Limburg, Germany)
2015 Mar. 04.10 UT: m1=5.7, Dia.=7′, DC=2/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Mar. 03.813 UT: m1=5.5, Dia.=9′, DC=5, Tail= 1 degree PA: 40 degrees ... 11.4cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Mar. 03.73 UT: m1=5.6, Dia.=8′, DC=4... 7-cm B (15x)... Danil Sidorko (Korenovsk, Russia)
2015 Mar. 02.89 UT: m1=5.3, Dia.=12′, DC=3... 20X80 B... J. P. Navarro Pina (El Palmar, Murcia, Spain)
2015 Mar. 02.88 UT: m1=5.7, Dia.=~10′, DC=7... 15×80 B... Alex Scholten (Eerbeek, Netherlands) [bright moonlight]
2015 Mar. 02.85 UT: m1=5.6, Día.=9′, DC=4, Tail= 0.5 deg. PA: 60 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Mar. 02.823 UT: m1=5.6, Dia.=9′, DC=6, Tail= 0.75 degrees PA: 35 degrees... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Mar. 02.79 UT: m1=5.0, Dia.=10′, DC=3/... 10×50 B... Martin Lehky (Czech Republic)
2015 Mar. 02.41 UT: m1=5.4, Dia.=7′, DC=3... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Mar. 01.80 UT: m1=5.8, Dia.=8′, DC=4, no tail... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Mar. 01.792 UT: m1=5.5, Dia.=8′, DC=5... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Mar. 01.77 UT: m1=5.5, Dia.=8′, DC=4/, Tail= 0.3 deg. PA: 55 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Mar. 01.09 UT: m1=5.6, Dia.=7′, DC=2/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 28.77 UT: m1=5.5, Dia.=8′, DC=4/, Tail= 0.3 deg. PA: 65 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 27.924 UT: m1=5.3, Dia.=9′, DC=4... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Feb. 27.85 UT: m1=5.5, Dia.=10′, DC=6, Tail= 0.4º... 20×80 B... J. P. Navarro Pina (Bullas, Murcia, Spain)
2015 Feb. 27.84 UT: m1=5.5 CCD, Dia.=10′, DC=6... Digital Reflex+0.3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 Feb. 27.80 UT: m1=5.6, Dia.=~10′, DC=7... 8.5×42 B... Alex Scholten (Bussloo, Netherlands) (moonlight)
2015 Feb. 27.09 UT: m1=5.6, Dia.=&7′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 26.931 UT: m1=5.3, Dia.=9′, DC=5... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Feb. 26.10 UT: m1=5.5, Dia.=&7′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 25.79 UT: m1=5.7, Dia.=5.0′, DC=7... 8×24 B... Uwe Pilz (Leipzig, Germany)
2015 Feb. 25.09 UT: m1=5.4, Dia.=&8′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 24.09 UT: m1=5.4, Dia.=&8′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 23.78 UT: m1=5.2, Dia.=~12′, DC=7... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Feb. 23.10 UT: m1=5.3, Dia.=&10′, DC=3... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 22.81 UT: m1=5.2, Dia.=10′, DC=5, Tail=60′... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Feb. 22.78 UT: m1=5.4, Dia.=9′, DC=D4/, Tail= 0.8 deg. PA: 65 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 21.792 UT: m1=5.2, Dia.=11′, DC=5, Tail= 1.8 degrees in PA: 51 degrees... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Feb. 21.74 UT: m1=4.9, Dia.=15′, DC=4... 10×50 B... Martin Lehky (Czech Republic)
2015 Feb. 20.80 UT: m1=5.1, Dia.=15′, DC=6... 20×80 B... J. P. Navarro Pina (Campos del Rio, Murcia, Spain)
2015 Feb. 20.79 UT: m1=5.2, Dia.=11′, DC=5, Tail= 0.63 deg in PA: 60 deg ... 7×50 B... Mieczyslaw Leszek Paradowski (Lublin, Poland)
2015 Feb. 20.78 UT: m1=4.8, Dia.=15′, DC=4... 10×50 B... Martin Lehky (Czech Republic)
2015 Feb. 20.77 UT: m1=5.3, Dia.=11′, DC=5/, Tail= 1.6 deg. in PA: 60 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [Very well condensed again]
2015 Feb. 20.09 UT: m1=5.3, Dia.=&10′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 19.82 UT: m1=5.0, Dia.=13′, DC=5, Tail=2 deg ... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Feb. 19.77 UT: m1=4.8, Dia.=15′, DC=4... 10×50 B... Martin Lehky (Czech Republic)
2015 Feb. 19.76 UT: m1=5.4, Dia.=11.0′, DC=6... 8×24 B... Uwe Pilz (Leipzig, Germany) [In 16×70 B: Tail= 1.9 deg. in PA: 61 deg.]
2015 Feb. 19.09 UT: m1=5.3, Dia.=&10′, DC=4/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 18.875 UT: m1=5.1, Dia.=12′, DC=6, Tail= 0.75 degrees in PA: 55 degrees... 11.4-cm L f/8 X45x)... Neil Norman (Ipswich, England)
2015 Feb. 18.80 UT: m1=5.2, Dia.=10′, DC=4/... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 18.78 UT: m1=5.1, Dia.=16′, DC=7... 8×56 B... Alex Scholten (Bussloo, Netherlands)
2015 Feb. 18.69 UT: m1=5.1, Dia.=14′, DC=4/... 7-cm B (15x)... Danil Sidorko (Korenovsk, Russia)
2015 Feb. 18.09 UT: m1=5.2, Dia.=&10′, DC=4/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 17.81 UT: m1=5.1, Dia.=12′, DC=5, Tail= 1.0 deg. in PA: 60deg ... 7×50 B... Mieczyslaw Leszek Paradowski (Lublin, Poland)
2015 Feb. 17.78 UT: m1=5.2, Dia.=15′, DC=7... 8×40 B... Alex Scholten (Eerbeek, Netherlands)
2015 Feb. 17.773 UT: m1=4.9, Dia.=12.5′, DC=6. Tail= 2 degrees in PA: 63 degrees... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Feb. 17.08 UT: m1=5.2, Dia.=&10′, DC=4/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 16.86 UT: m1=5.1, Dia.=12.5′, DC=4/, Tail= 1.75 deg. in PA: 60 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [Much longer visible tail than the night before]
2015 Feb. 16.77 UT: m1=5.1, Dia.=~15′, DC=7... 8×40 B... Alex Scholten (Eerbeek, Netherlands)
2015 Feb. 16.76 UT: m1=4.4, Dia.=20′, DC=5/... Naked Eye... Martin Lehky (Czech Republic)
2015 Feb. 16.75 UT: m1=5.1, Dia.=12′, DC=5, Tail= 1.15 deg. in PA: 60 deg ... 7×50 B... Mieczyslaw Leszek Paradowski (Lublin, Poland) [wind(-2 C): elevation 240m]
2015 Feb. 15.84 UT: m1=5.1, Dia.=16′, DC=7... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (in 15x80B weak tail of about 0.4 degree in PA 65 degrees)
2015 Feb. 15.83 UT: m1=5.2, Dia.=8′, DC=5... 10×50 B... Valentín Díaz (Elche, Spain)
2015 Feb. 15.81 UT: m1=5.5, Dia.=25′, DC=6... 8-cm B (20x)... J. P. Navarro Pina (San José de la Montaña, Murcia, Spain)
2015 Feb. 15.78 UT: m1=5.1, Dia.=12′, DC=4/, Tail= 0.8 deg. in PA: 65 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [It became somewhat diffuse within few days]
2015 Feb. 15.78 UT: m1=5.0, Dia.=12′, DC=6/, Tail= 2.10 deg in PA: 65 deg ... 8×40 B... Jakub Cerný (Zachotin, Czech Republic)
2015 Feb. 15.77 UT: m1=4.8, DC=9... Naked Eye... Jakub Cerný (Zachotin, Czech Republic)
2015 Feb. 15.77 UT: m1=4.8, Dia.=8′, DC=7, Tail= 1.80 deg. in PA: 65 deg ... 8×40 B... Jakub Cerný (Zachotin, Czech Republic)
2015 Feb. 15.77 UT: m1=5.1, Dia.=13′, DC=D4/, Tail= 0.6 deg. in PA: 75 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 15.76 UT: m1=4.4, Dia.=20′, DC=5/... Naked Eye... Martin Lehky (Czech Republic)
2015 Feb. 15.44 UT: m1=4.7, Dia.=16′, DC=6... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Feb. 15.15 UT: m1=5.0, Dia.=14′, DC=4/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 14.917 UT: m1=5.0, Dia.=14′, DC=7... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Feb. 14.81 UT: m1=5.1, Dia.=~20′, DC=7... 8×40 B... Alex Scholten (Eerbeek, Netherlands)
2015 Feb. 14.79 UT: m1=5.1, Dia.=13′, DC=6, Tail= 0.71 deg. in PA: 64 deg ... 7×50 B... Mieczyslaw Leszek Paradowski (Lublin, Poland)
2015 Feb. 14.77 UT: m1=5.1, Dia.=13´, DC=D4/, Tail= 0.6 deg. in PA: 66 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 14.71 UT: m1=5.0, Dia.=17′, DC=4... 7-cm B (15x)... Danil Sidorko (Korenovsk, Russia)
2015 Feb. 14.40 UT: m1=5.0, Dia.=15′, DC=5... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Feb. 13.96 UT: m1=5.0, Dia.=20′, DC=3... 20×80 B... J. P. Navarro Pina (El Palmar, Murcia, Spain)
2015 Feb. 13.86 UT: m1=5.0, Dia.=13′, DC=5, Tail= 1.15 deg. in PA: 75 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [Still very nice object]
2015 Feb. 13.84 UT: m1=5.1, Dia.=15′, DC=7... 8×56 B... Alex Scholten (Bussloo, Netherlands) (weak tail of about 0.6 degree in PA 70 degrees)
2015 Feb. 13.826 UT: m1=5.0, Dia.=13′, DC=6... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Feb. 13.82 UT: m1=4.8, Dia.=14′, DC=5, Tail= 2 deg ... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Feb. 13.77 UT: m1=4.9... Naked Eye... Uwe Pilz (Leipzig, Germany) [In 32.0cm L f/5 (96x): Dia.=9.0′, DC=7, Tail= 0.55 deg. in PA: 61 deg.]
2015 Feb. 13.76 UT: m1=5.0, Dia.=15′, DC=6... 7×50 B... Mieczyslaw Leszek Paradowski (Dąbrowica, Poland)
2015 Feb. 13.76 UT: m1=5.0, Dia.=12.5′, DC=D4... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 13.74 UT: m1=4.4, Dia.=20′, DC=5/... Naked Eye... Martin Lehky (Czech Republic)
2015 Feb. 13.70 UT: m1=5.0, Dia.=15′, DC=4/... 7-cm B (15x)... Danil Sidorko (Korenovsk, Russia)
2015 Feb. 13.09 UT: m1=4.9, Dia.=14′, DC=4/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 12.90 UT: m1=5.0, Dia.=14′, DC=5/, Tail= 0.9 deg. in PA: 80 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [Already not visible by the naked eye. Slight interference of star with brightness 7.2 mag inside a coma]
2015 Feb. 12.73 UT: m1=5.0, Dia.=11′, DC=4/, Tail= 0.3 deg. in PA: 60 deg ... 25.5-cm L (70.6x)... Danil Sidorko (Korenovsk, Russia)
2015 Feb. 12.70 UT: m1=4.9, Dia.=16′, DC=4/... 7-cm B (15x)... Danil Sidorko (Korenovsk, Russia)
2015 Feb. 12.09 UT: m1=4.8, Dia.=14′, DC=4/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 11.16 UT: m1=4.9, Dia.=&12′, DC=4/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 10.79 UT: m1=4.7, Dia.=13′, DC=6, Tail= 40′... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Feb. 10.76 UT: m1=5.0, Dia.=13′, DC=5/... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Feb. 10.48 UT: m1=4.7, Dia.=13′, DC=5... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Feb. 10.09 UT: m1=4.8, Dia.=&11′, DC=4... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 09.937 UT: m1=4.8, Dia.=20′, DC=6, Tail= 0.5 deg. in P.A: 63 deg ... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [Comet is as last night’s observation with the difference only of hardly any tail visible. Comet 33 degrees high]
2015 Feb. 09.49 UT: m1=4.4, Dia.=15′, DC=5... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Feb. 09.17 UT: m1=5.0, Dia.=12’, DC=6... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2015 Feb. 09.08 UT: m1=4.9, Dia.=&11′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 08.89 UT: m1=5.0, Dia.=9′, DC=5... 5×25 B... Valentín Díaz (Elche capital, Spain) [20×80 B: Tail= 0.4º in AP: 72º]
2015 Feb. 08.85 UT: m1=4.9, Dia.=25′, DC=6, Tail= 0,5º... 20×80 B... J. P. Navarro Pina (El Palmar, Murcia, Spain)
2015 Feb. 08.84 UT: m1=4.9, Dia.=15′, DC=7... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Feb. 08.81 UT: m1=4.9, Dia.=13′, DC=6, Tail= 40′... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Feb. 08.792 UT: m1=4.8, Dia.=20′, DC=6, Tail= 1 degree in PA: 90 degrees... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [Comet close to star hip 9218 which gave the appearance of a false nucleus. Coma shrunken in size but well condensed]
2015 Feb. 08.77 UT: m1=4.9, DC=8... ... Maik Meyer (Limburg, Germany)
2015 Feb. 08.77 UT: m1=4.9, Dia.=13′, DC=D5, Tail= 0.6 deg. in PA: 90 deg ... 7×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 08.75 UT: m1=4.5, Dia.=8.0′... Naked Eye... Uwe Pilz (Leipzig, Germany) [In 12.0cm R f/5 (40x): Dia.=8.0, DC=6, Tail= 0.55 deg. in PA: 51 deg.]
2015 Feb. 08.42 UT: m1=4.8, Dia.=14′, DC=4/... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Feb. 07.96 UT: m1=4.8, Dia.=10′, DC=5/... 5-cm B (7X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Nautical twilight, comet altitude: 14º]
2015 Feb. 07.76 UT: m1=4.7, Dia.=10′, DC=6... Naked Eye... Sandor Szabo (Sopron, Hungary)
2015 Feb. 07.76 UT: m1=4.9, Dia.=14.5′, DC=7/, Tail: 1.5 deg. in PA 90 deg ... 7-15×35 B (7x)... Marek Biely (Brno, Czech Republic)
2015 Feb. 07.76 UT: m1=4.8:, Dia.=&15′, DC=0/... Naked Eye (1x)... Marek Biely (Brno, Czech Republic) [Maybe last time visible by the naked eye. I did not manage to spot a significant central condensation. Limit observation.]
2015 Feb. 07.75 UT: m1=4.6, Dia.=15′, DC=5... 10×50 B... Martin Lehky (Czech Republic)
2015 Feb. 06.80 UT: m1=5.0, Dia.=13′, DC=6... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Feb. 06.78 UT: m1=4.8, Dia.=~20′, DC=7... 8×56 B... Alex Scholten (Eerbeek, Netherlands)(weak tail of about 1.1 degree in PA 75 degrees)
2015 Feb. 06.76 UT: m1=4.9, Dia.=15′, DC=D5, Tail= 0.6 deg. in PA: 85 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 06.10 UT: m1=5.0, Dia.=10’, DC=7... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2015 Feb. 06.09 UT: m1=4.8, Dia.=14′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 05.96 UT: m1=4.8, Dia.=25′, DC=6... 20×80 B... J. P. Navarro Pina (El Palmar, Murcia, Spain)
2015 Feb. 05.87 UT: m1=4.9, Dia.=~18′, DC=7... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Feb. 05.83 UT: m1=4.9, Dia.=12′, DC=D5, Tail= 0.5 deg. in PA: 95 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 05.82 UT: m1=4.8, Dia.=12.0′, DC=6... 8×24 B... Uwe Pilz (Leipzig, Germany)
2015 Feb. 05.08 UT: m1=4.8, Dia.=&14′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 04.79 UT: m1=4.8, Dia.=12.5′, DC=D5... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 04.80 UT: m1=4.7, Dia.=~18′, DC=7... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Feb. 04.74 UT: m1=4.9, Dia.=12′, DC=5... 7-cm B (15x)... Danil Sidorko (Korenovsk, Russia)
2015 Feb. 04.08 UT: m1=4.7, Dia.=15′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 03.93 UT: m1=4.8, Dia.=~18′, DC=5... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Feb. 03.83 UT: m1=4.8, Dia.=13′, DC=D5... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Feb. 03.80 UT: m1=4.9, Dia.=15′, DC=6... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Feb. 03.49 UT: m1=4.9, Dia.=12′, DC=6... 8×42 B... Katsumi Yoshimoto (Yamaguchi, Japan)
2015 Feb. 03.47 UT: m1=4.7, Dia.=12′, DC=4/... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Feb. 03.08 UT: m1=4.6, Dia.=&15′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 02.80 UT: m1=4.8, Dia.=17′, DC=7... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Feb. 02.48 UT: m1=4.8, Dia.=14′, DC=4/... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Feb. 02.08 UT: m1=4.5, Dia.=&18′, DC=4... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Feb. 01.97 UT: m1=4.7, Dia.=12′, DC=6... 5-cm B (7X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Clouds, moonlight]
2015 Feb. 01.87 UT: m1=4.7, Dia.=~20′, DC=6... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Feb. 01.80 UT: m1=4.8, Dia.=19′, DC=6... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Feb. 01.79 UT: m1=4.6, Dia.=15′, DC=5, Tail= 30′... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Feb. 01.79 UT: m1=4.9, Dia.=10.0′, DC=6... 8×24 B... Uwe Pilz (Leipzig, Germany)
2015 Feb. 01.72 UT: m1=4.5, Dia.=22′, DC=5... 7×50 B... Mieczyslaw Leszek Paradowski (Lublin, Poland) [Moonlight... cat. TK]
2015 Feb. 01.71 UT: m1=4.6, Dia.=22′, DC=5... 7×35 B... Mieczyslaw Leszek Paradowski (Lublin, Poland) [Moonlight... cat. TK]
2015 Feb. 01.45 UT: m1=5.0, Dia.=14′, DC=5/... 8×42 B... Katsumi Yoshimoto (Yamaguchi, Japan)
2015 Feb. 01.43 UT: m1=4.7, Dia.=15′, DC=4... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Feb. 01.08 UT: m1=4.4, Dia.=18′, DC=4... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 31.86 UT: m1=4.8, Dia.=25′, DC=3... 5-cm B (10x)... J. P. Navarro Pina (El Palmar, Murcia, Spain) [Tycho 2 cat. stars comp. 58 And , 59 And]
2015 Jan. 31.83 UT: m1=4.8, Dia.=12.0′, DC=6... 8×24 B... Uwe Pilz (Leipzig, Germany)
2015 Jan. 31.83 UT: m1=4.6, Dia.=~20′, DC=6... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Jan. 31.75 UT: m1=4.7, Dia.=12′, DC=D5... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Jan. 31.43 UT: m1=4.7, Dia.=16′, DC=5... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 30.98 UT: m1=4.6, Dia.=15′, DC=6... 5-cm B (7X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [clouds, moonlight]
2015 Jan. 30.71 UT: m1=4.8, Dia.=14′, DC=7... 25.5-cm L (46.2x)... Danil Sidorko (Korenovsk, Russia)
2015 Jan. 29.84 UT: m1=4.2, Dia.=15′, DC=5, Tail= 1 deg ... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Jan. 29.75 UT: m1=4.5, Dia.=9.0′, DC=6... 8×24 B... Uwe Pilz (Leipzig, Germany)
2015 Jan. 29.08 UT: m1=4.4, Dia.=14′, DC=3/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 28.97 UT: m1=4.6, Dia.=~20′, DC=6... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Jan. 28.78 UT: m1=4.5, Dia.=30′, DC=8... 20×80 B... J. P. Navarro Pina (Campos del Rio, Murcia, Spain)
2015 Jan. 28.52 UT: m1=4.2, Dia.=16′, DC=5/... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 28.12 UT: m1=4.3:, Dia.=&14′, DC=4/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 27.89 UT: m1=4.5, Dia.=~20′, DC=6... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Jan. 26.91 UT: m1=4.5:, Dia.=&17′, DC=2/, Naked Eye... Marek Biely (Brno, Czech Republic) [Already very faint and diffuse by naked eye. Slight interference of moonlight. Limit observation.]
2015 Jan. 26.91 UT: m1=4.7, Dia.=15′, DC=6, Tail= 0.3 deg. in PA: 80 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [Still very easy object. Slight interference of moonlight.]
2015 Jan. 25.76 UT: m1=4.6, Dia.=15′, DC=6... 10×50 B... Martin Lehky (Czech Republic)
2015 Jan. 25.56 UT: m1=4.5, Dia.=20′, DC=5... 11×80 B... Angelito Sing (Makati, Philippines)
2015 Jan. 26.56 UT: m1=4.5, Dia.=23′, DC=5, Tail= 1.5 deg. in PA: 112 deg ... 11×80 B... Angelito Sing (Makati, Philippines) [compared to 39 Ari. tail faintly visible]
2015 Jan. 25.49 UT: m1=~4.3... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia) [Magnitude approximate]
2015 Jan. 25.43 UT: m1=4.5, Dia.=16’, DC=5... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Faint tail visible, 1.6° in length in PA 076°... Moonlight. Outer coma diffuse, inner coma not quite stellar]
2015 Jan. 25.00 UT: m1=4.7, Dia.=16′, DC=5... 10×50 B... Alberto Anunziato (Paraná, Argentina)
2015 Jan. 25.00 UT: m1=4.6, Dia.=18′, DC=5/... 10×70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela)
2015 Jan. 24.95 UT: m1=4.6, Dia.=13′, DC=4... 10×50 B... Alexandre Amorim (Florianopolis, Brazil) [light pollution and moonlight]
2015 Jan. 24.81 UT: m1=4.5, Dia.=-‘, DC=7... Naked Eye... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Jan. 24.81 UT: m1=4.4, Dia.=~20′, DC=6... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (moonlight)
2015 Jan. 24.81 UT: m1=4.6, Dia.=&18´, DC=D6... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Jan. 24.55 UT: m1=4.3, Dia.=19′, DC=5... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 24.45 UT: m1=4.4, Dia.=27’, DC=6... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Faint tail visible, 3° in length in PA 076°... Easy naked eye object but clouds thwarted attempts to estimate magnitude. Coma edges diffused and gradually brightening to a small stellar centre, observed in cloud gaps]
2015 Jan. 24.043 UT: m1=4.6, Dia.=12′, DC=5... 20×50 B... Luis Mansilla (Rosario, Argentina) [polución lumínica]
2015 Jan. 23.98 UT: m1=4.5, Dia.=18′, DC=5/... 10X70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela) [nubes]
2015 Jan. 23.97 UT: m1=4.6, Dia.=12′, DC=5... 10×50 B... Alexandre Amorim (Florianopolis, Brazil)
2015 Jan. 23.93 UT: m1=4.7, Dia.=25′, DC=6... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [excellent seeing, cat.Tycho-2, stars comp. 1793-1611-1 4.6 , 2325-347-1 6.7]
2015 Jan. 23.92 UT: m1=4.3, Dia.=20′, DC=7... 5×25 B... Valentín Díaz (La Romaneta, Alicante, Spain) [20×80 B: Tail=1º, AP=75º]
2015 Jan. 23.89 UT: m1=4.2, Dia.=23′, DC=7, Tail= 1,5 deg ... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Jan. 23.74 UT: m1=4.5, Dia.=18′, DC=D6, Tail= 1.0 deg. PA: 80 deg.... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Jan. 23.52 UT: m1=4.5, Dia.=17′, DC=6... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 23.21 UT: m1=4.0, Dia.=20’, DC=3... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2015 Jan. 23.08 UT: m1=4.0, Dia.=20′, DC=4/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 23.042 UT: m1=4.4, Dia.=16′, DC=5/... 20×50 B... Luis Mansilla (Rosario, Argentina)
2015 Jan. 22.98 UT: m1=4.5, Dia.=20′, DC=6 ... 5×25 B... Valentín Díaz (Elche, Spain) [urban sky]
2015 Jan. 22.96 UT: m1=4.5, Dia.=13′, DC=5... 10×50 B... Alexandre Amorim (Florianopolis, Brazil) [clouds interference]
2015 Jan. 22.958 UT: m1=4.5, Dia.=30′, DC=6... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [Comet has dimmed since last observation slightly,but is still an impressive sight in an eyepiece. Condensed more so now with a prominent central point clearly seen. Coma elongated in P.A 80 deg, and some greenish hue noted still in coma]
2015 Jan. 22.84 UT: m1=4.5, Dia.=16′, DC6... 12×50 B... Giuseppe Pappa (Sicily, Italy) [compared with 4.5 star 35 Ari]
2015 Jan. 22.83 UT: m1=4.6, Dia.=30’, DC=8... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [cat. tycho-2 1776-1396-1, 1776-1395-1]
2015 Jan. 22.472 UT: m1=4.7, Dia=-‘, DC=9... Naked Eye... Rob Kaufman (Bright, Victoria, Australia) [Starlike appearance at low altitude, 17 degrees]
2015 Jan. 22.44 UT: m1=4.1... Naked eye... David A. J. Seargent (Cowra, NSW, Australia)
2015 Jan. 22.09 UT: m1=4.0, Dia.=22′, DC=5/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 22.06 UT: m1=4.4, Dia.=20′, DC=4/... 10×70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela) [nubes]
2015 Jan. 22.02 UT: m1=4.3, Dia.=15′, DC=6... 20×50 B... Luis Mansilla (Rosario, Argentina)
2015 Jan. 21.80 UT: m1=4.4, DC=7... Naked Eye... Alex Scholten (Bussloo, Netherlands)
2015 Jan. 21.78 UT: m1=4.5, Dia.=~18′, DC=6... 8x40B... Alex Scholten (Bussloo, Netherlands)
2015 Jan. 21.76 UT: m1=4.4, Dia.=18′, DC=6... 6-cm R (28x)... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 21.75 UT: m1=4.5, Dia.=15.0′... Naked Eye... Uwe Pilz (Leipzig, Germany)
2015 Jan. 21.74 UT: m1=4.5, Dia.=20′, DC=6... Naked Eye... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 21.50 UT: m1=4.5, Dia.=18′, DC=5... 11×80 B... Angelito Sing (Makati, Philippines)
2015 Jan. 21.08 UT: m1=4.0, Dia.=22′, DC=5/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 21.04 UT: m1=4.5, Dia.=25′, DC=5/... 10×70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela) [nubes]
2015 Jan. 20.98 UT: m1=4.4, Dia.=20′, DC=5... 7×50 B... Willian Souza (Sao Paulo, Brazil)
2015 Jan. 20.82 UT: m1=4.1, DC=7/... Naked Eye... Maik Meyer (Limburg, Germany)
2015 Jan. 20.81 UT: m1=4.3, Dia.=19, DC=D6/, Tail=1.0 deg. PA: 75 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Jan. 20.74 UT: m1=4.4, DC=7... Naked Eye... Alex Scholten (Eerbeek, Netherlands)
2015 Jan. 20.55 UT: m1=4.5, Dia.=20′, DC=5/, Tail=1.8 deg in PA 75 deg ... 8×42 B... Katsumi Yoshimoto (Yamaguchi, Japan)
2015 Jan. 20.49 UT: m1=4.2... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia) [Slightly hazy sky, but in 10×50 B Tail= >1 degree in PA: 70 degrees]
2015 Jan. 20.49 UT: m1=4.3, Dia.=16′, DC=5... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 20.21 UT: m1=3.7, Dia.=23’, DC=6... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2015 Jan. 20.21 UT: m1=4.1, DC=6... Naked Eye... Man-To Hui (Malibu, USA)
2015 Jan. 20.08 UT: m1=3.9, Dia.=22′, DC=5/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 19.99 UT: m1=4.4, Dia.=20′, DC=5/... 10×70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela) [nubes]
2015 Jan. 19.96 UT: m1=4.4, Dia.=18′, DC=6... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 19.934 UT: m1=4.3, Dia.=25′, DC=6, Tail= 3 deg. PA: 76 deg ... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [The comet appears smaller in coma size,but is becoming very condensed with still a green hue seen. The surprise was the length of the faint whispy tail, very pronounced with averted vision]
2015 Jan. 19.854 UT: m1=4.0, Dia.=20′, DC=5... 8×56 B... Rafael Benavides (Posadas, Córdoba, España)
2015 Jan. 19.48 UT: m1=4.4, Dia.=20′, DC=5/, Tail=2.5 deg in PA: 80 deg ... 8×42 B... Katsumi Yoshimoto (Yamaguchi, Japan)
2015 Jan. 19.47 UT: m1=4.3, Dia.=15′, DC=5... 11×80 B... Angelito Sing (Makati, Philippines)
2015 Jan. 19.45 UT: m1=4.0, Dia.=18′, DC=6... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 19.11 UT: m1=3.7, Dia.=25’, DC=6... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2015 Jan. 19.07 UT: m1=3.9, Dia.=22′, DC=5/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 19.04 UT: m1=4.4, Dia.=20, DC=5/... 20×50 B... Luis Mansilla (Arroyo Seco, Argentina)
2015 Jan. 19.02 UT: m1=4.1, Dia.=22’, DC=6... 10×50 B... Alberto Anunziato (Paraná, Argentina)
2015 Jan. 19.01 UT: m1=3.9, Dia.=15′, DC=7... 10×50 B... Mariano Ribas (Buenos Aires, Argentina)
2015 Jan. 18.99 UT: m1=4.4, Dia.=20′, DC=6/... 10×70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela)
2015 Jan. 18.833 UT: m1=4.3, Dia.=20′, DC=6, Tail= 2 degrees in P.A: 76 degrees... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [Located just at naked eye limit,through a telescope it appears more condensed with a clear tail pointing away at P.A 76 degrees. Although  clearly fading it is still a lovely object]
2015 Jan. 18.83 UT: m1=4.2, Dia.=25.0′... Naked Eye... Uwe Pilz (Leipzig, Germany) [In 16×70 B, DC=7, Tail= 4.8 deg. in PA: 80 deg.]
2015 Jan. 18.74 UT: m1=3.9, Dia.=25’, DC=5... 7×50 B... Sandro Baroni (Milano, Italia)
2015 Jan. 18.74 UT: m1=4.3, DC=6/... Naked eye... Maik Meyer (Limburg, Germany)
2015 Jan. 18.73 UT: m1=4.4, Dia.=24′, DC=D6, Tail= 0.9 deg. in PA: 80 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Jan. 18.71 UT: m1=4.4, Dia.=20′, DC=5/... Naked Eye... Martin Lehky (Czech Republic)
2015 Jan. 18.47 UT: m1=4.0, Dia.=20′, DC=5/... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 18.46 UT: m1=4.4, Dia.=25’, DC=5/... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Faint tail visible, traced to 2° in length in PA 081°... Coma oval in shape oriented West-East, bright pale aqua coloured inner coma, not quite stellar. Visible naked eye but close to bright stars of 4th and 5th magnitude about 1° away to the South-East approximately]
2015 Jan. 18.29 UT: m2=9.2 CCD, Dia.=&35′, Tail=>2.0 deg in PA 83 deg... [T20] 0.1-m f/5.0 astrograph + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, H06, remotely from Mayhill, U.S.A.)
2015 Jan. 18.11 UT: m1=4.0, Dia.=20’, DC=5... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2015 Jan. 18.08 UT: m1=4.3, Dia.=20′, DC=5... Naked Eye... Phillip J. Creed (Grantsville, WV, USA) [Moderately condensed to the naked-eye. In 15×70 binoculars, 2.2-deg faint tail in PA 080. Surface brightness of tail beyond 1.0 deg lower than that of nearby Merope nebulosity]
2015 Jan. 18.07 UT: m1=3.8, Dia.=21′, DC=5/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 17.99 UT: m1=4.2, Dia.=25′, DC=5/... 10X70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela) [nubes]
2015 Jan. 17.99 UT: m1=4.3, Dia.=20’, DC=6... 7×50 B... Willian Souza (Sao Paulo, Brazil)
2015 Jan. 17.87 UT: m1=4.0, Dia.=20.0′... Naked Eye... Uwe Pilz (Leipzig, Germany) [In 12.0cm R f/5 (30x), Tail= 1.30 deg. in PA: 76 deg.]
2015 Jan. 17.83 UT: m1=3.9, Dia.=25′, DC=6, Tail= 50′... Naked Eye... Carlos Labordena (Castellón, España)
2015 Jan. 17.82 UT: m1=4.0, Dia.=26′, DC=8, Tail= 40′... 8-cm B (11x)... Carlos Labordena (Castellón, España)
2015 Jan. 17.79 UT: m1=4.8, Dia.=30′, DC=6... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [stars comp. Tycho-2 Cat. 1244-1190-1 4.8 , 1228-2019-1 4.4]
2015 Jan. 17.75 UT: m1=4.1, Dia.=22′, DC=6... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [Large diffuse halo surrounding a strong central condensation. Green colouration still evident]
2015 Jan. 17.74 UT: m1=4.2, DC=6... Naked Eye... Maik Meyer (Limburg, Germany)
2015 Jan. 17.73 UT: m1=4.3, Dia.=26′, DC=D6, Tail= 1.2 deg. in PA: 75 deg ... Maik Meyer (Limburg, Germany)
2015 Jan. 17.50 UT: m1=4.5, Dia.=23’, DC=5/... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Faint tail visible, 3.5° in length in PA 076°... Coma oval in shape, oriented West-East approximately, bright inner coma, sometimes appears stellar]
2015 Jan. 17.49 UT: m1=4.0... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia) [In 10×50 B, Tail= 3.3 degrees... PA = 80 degrees. Tail appeared a little fainter, but brightest part glimpsed occasionally naked-eye with averted vision]
2015 Jan. 17.49 UT: m1=4.5, Dia.=30’, DC=6... Naked Eye... Chris Wyatt (Walcha, NSW, Australia) [Easily located naked eye... Outer coma diffuse, gradually brightens to centre with a small stellar pseudo-nucleus]
2015 Jan. 17.43 UT: m1=4.2, Dia.=24′, DC=6, Tail=2.8 deg in PA 75 deg ... 8×42 B... Katsumi Yoshimoto (Yamaguchi, Japan)
2015 Jan. 17.42 UT: m1=3.9, Dia.=23′, DC=5/... 10x66R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 17.08 UT: m1=4.3, Dia.=20’, DC=6... 7×50 B... Willian Souza (Sao Paulo, Brazil)
2015 Jan. 17.052 UT: m1=4.2, Dia.=20′, DC=6... 20×50 B... Luis Mansilla (Rosario, Argentina) [light pollution]
2015 Jan. 17.01 UT: m1=4.0, Dia.=35′, DC=7... Naked Eye... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 17.00 UT: m1=4.2, Dia.=30′, DC=6, Tail= 2º in PA: 75º... 5-cm B (7X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 16.99 UT: m1=3.9, Dia.=15’, DC=7... Naked Eye... Willian Souza (Sao Paulo, Brazil)
2015 Jan. 16.98 UT: m1=4.2, Dia.=20′, DC=6... 7×50 B... Willian Souza (Sao Paulo, Brazil)
2015 Jan. 16.934 UT: m1=4.5, Dia.=20′, DC=6... 5×25 B... Valentín Díaz (La Romaneta, Alicante, España) [Cola= 1.6º en AP=82º con 20×80 B]
2015 Jan. 16.90 UT: m1=4.5, Dia.=25′, DC=6... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [stars comp. 1228-249-4 4.4 , 1244-1190-1 4.8 cat.TK]
2015 Jan. 16.84 UT: m1=4.4, Dia.=18′, DC=7... 7×50 B... Marian Legutko (Gliwice, Poland) [suburban sky, slight hazy... Morris method. ref.: TK]
2015 Jan. 16.833 UT: m1=4.0, Dia.=25′, DC=6... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England)
2015 Jan. 16.76 UT: m1=4.0, DC=6... Naked Eye... Alex Scholten (Eerbeek, Netherlands)
2015 Jan. 16.73 UT: m1=4.1, Dia.=20′, DC=5/... Naked Eye... Martin Lehky (Czech Republic)
2015 Jan. 16.55 UT: m1=4.2, Dia.=17′, DC=5... 11×80 B... Angelito Sing (Makati, Philippines)
2015 Jan. 16.48 UT: m1=4.4, Dia.=22’, DC=5... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Faint tail visible, 3° in length in PA 081°... Coma oval in shape and oriented West-East, outer coma semi-opaque with slight elongation visible to the North-East approximately. Central condensation not quite stellar]
2015 Jan. 16.479 UT: m1=3.8, Dia.=35′, DC=6, Tail=2 deg ... 11×70 B... Jesús Valero (Ponferrada, León, España)
2015 Jan. 16.47 UT: m1=4.2, Dia.=36’, DC=5/... Naked Eye... Chris Wyatt (Walcha, NSW, Australia) [Easy naked eye... Coma appears slightly oval in shape, fuzzy outer coma brightens to a well condensed inner coma, sometimes appears stellar]
2015 Jan. 16.45 UT: m1=3.9, Dia.=30′... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia) [In 10×50 B, Tail= 2.6 degrees... PA: 84 degrees]
2015 Jan. 16.09 UT: m1=3.9, Dia.=22′, DC=5/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 16.083 UT: m1=3.8, Dia.=25′, DC=5, Tail= not visible... 7×50 B... Raúl Salvo (Los Molinos, Uruguay) [Comp: 5 Tau y xi Tau]
2015 Jan. 16.07 UT: m1=4.0, Dia.=20′, DC=5/... 10×70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela) [nubes]
2015 Jan. 16.04 UT: m1=4.1, Dia.=20′, DC=6... 20×50 B... Luis Mansilla (Rosario, Argentina) [light pollution]
2015 Jan. 16.01 UT: m1=3.9, Dia.=28’, DC=7, Tail= not visible... 10×50 B... Alberto Anunziato (Paraná, Argentina)
2015 Jan. 15.972 UT: m1=4.4, Dia.=15′, DC=6, Tail= 0.9 deg. in PA: 80 deg ... 11×80 B... Faustino García (La Vara, Valdés, España)
2015 Jan. 15.93 UT: m1=4.0, DC=7... Naked Eye... Alex Scholten (Eerbeek, Netherlands)
2015 Jan. 15.93 UT: m1=4.1, Dia.=~25′ DC=6... 8×40 B... Alex Scholten (Eerbeek, Netherlands) [in 15x80B weak tail of about 2.1 degrees in PA 87 degrees]
2015 Jan. 15.82 UT: m1=3.9, Dia.=19′, DC=7... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 15.82 UT: m1=4.0, Dia.=25′, DC=7... Naked Eye... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 15.792 UT: m1=4.0, Dia.=30′, DC=6... 10×50 B... Neil Norman (Ipswich, England) [The comet has faded slightly but is still visible naked eye and a lovely condensed object in binoculars with its green/blue hue within the coma]
2015 Jan. 15.76 UT: m1=4.3, Dia.=30′, DC=6... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [Beyer method used, stars comp.: 5 Tauri ,4 Tauri]
2015 Jan. 15.49 UT: m1=4.2, Dia.=24′, DC=6, Tail=2.6 deg in PA 80 deg ... 8×42 B... Katsumi Yoshimoto (Yamaguchi, Japan)
2015 Jan. 15.47 UT: m1=4.4, Dia.=26’, DC=5/6... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Faint tail visible, 2.5° in length in PA 080°. Coma appears oval in shape oriented West-East approximately. Coma appears pale-blue at extremities and more whiter in colour towards the centre]
2015 Jan. 15.46 UT: m1=–, Dia.=24′, Tail= 3.6 degrees in PA: 85 degrees... 10×50 B... David A. J. Seargent (Cowra, NSW, Australia) [In 25×100 B, well-defined central condensation, which appeared slightly less pronounced with swan band filter]
2015 Jan. 15.45 UT: m1=4.1, Dia.=16′, DC=6... 11×80 B... Angelito Sing (Makati, Philippines) [still naked eye here]
2015 Jan. 15.45 UT: m1=4.2, Dia.=38’, DC=4... Naked Eye... Chris Wyatt (Walcha, NSW, Australia) [Easily visible naked eye, coma round and diffuse with slightly brighter and moderately condensed central condensation]
2015 Jan. 15.44 UT: m1=3.9... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia) [Moderately enhanced with Swan Band filter]
2015 Jan. 15.10 UT: m1=4.0, Dia.=25’, DC=5... naked eye... Carl Hergenrother (Tucson, AZ, USA)
2015 Jan. 15.08 UT: m1=3.9, Dia.=22′, DC=5.5... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 15.066 UT: m1=4, Dia.=41′, DC=6/, Tail= not visible... 15×70 B... Roberto Condori (OAN MPC820, Tarija, Bolivia) [Alt:41°, clouds]
2015 Jan. 15.036 UT: m1=4.0, Dia.=25′, DC=6/... 20×50 B... Luis Mansilla (Rosario, Argentina) [light pollution and near clouds]
2015 Jan. 15.02 UT: m1=3.8, Dia.=40′, DC=7... Naked Eye... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Clouds]
2015 Jan. 15.01 UT: m1=4.0, Dia.=30′, DC=6... 2.5-cm B (8X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Clouds]
2015 Jan. 15.00 UT: m1=4.1, Dia.=30′, DC=6/, Tail= 2º in PA: 75º... 5-cm B (7X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Clouds]
2015 Jan. 14.89 UT: m1=4.0, Dia.=20.0′... Naked Eye... Uwe Pilz (Leipzig, Germany)
2015 Jan. 14.80 UT: m1=4.0, Dia.=20′, DC=7... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 14.79 UT: m1=3.9, DC=6/... Naked Eye... Maik Meyer (Limburg, Germany)
2015 Jan. 14.78 UT: m1=4.5, Dia.=10.0’, DC=5, Tail= 30’... 11.0-cm L (32x)... Vyacheslav M. Ivanov (Atamanovka, Russia) [Large, moderately bright and diffuse coma, narrow and faint tail. This comet good seen naked eye!]
2015 Jan. 14.78 UT: m1:4.2, Dia.=21, DC=D6, Tail= 0.8 deg. in PA: 75 deg ... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Jan. 14.78 UT: m1=4.1, Dia.=~25′ DC=6... 8x40B... Alex Scholten (Eerbeek, Netherlands)(in 15x80B weak tail of about 1.3 degrees in PA 80 degrees)
2015 Jan. 14.78 UT: m1=4.1, DC=7... Naked Eye... Alex Scholten (Eerbeek, Netherlands)
2015 Jan. 14.77 UT: m1=4.2, Dia.=32′, DC=6... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [stars comp.: Xi Tauri , 5 Tauri]
2015 Jan. 14.483 UT: m1=4.0, DC=8... Naked Eye... Rob Kaufman (Bright, Victoria, Australia) [Fuzzy starlike appearance in dark skies. Altitude: 37 degrees]
2015 Jan. 14.47 UT: m1=4.1, Dia.= 15′, DC=7... 11×80 B... Angelito Sing (Makati, Philippines)
2015 Jan. 14.45 UT: m1=4.4, Dia.=30’, DC=6... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Faint tail visible, 1.6° in length in PA 073° and approximately 15’ in width, no structure apparent visually. Coma appears elongated to ENE approximately, bright stellar central condensation, diffuse opaque inner coma gradually fading to edges. Coma enhances strongly in Swan Band filter.
2015 Jan. 14.44 UT: m1=4.2, Dia.=20’, DC=2/3... Naked Eye... Chris Wyatt (Walcha, NSW, Australia) [Easy naked eye object, small round and diffuse with slight brightening to centre, no tail obvious, enhances strongly in Swan Band filter when held to the eye]
2015 Jan. 14.12 UT: m1=3.8, Dia.=22′, DC=6/... 5-cm B (7x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 14.04 UT: m1=3.8, Dia.=45′, DC=7/... Naked Eye... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 14.03 UT: m1=3.8, Dia.=25′, DC=7, Tail= 1.5º in PA: 80º... 7×50 B... Gonzalo Vargas (Cochabamba, Bolivia)
2015 Jan. 14.03 UT: m1=3.9, Dia.=32′, DC=6... 2.5-cm B (8X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 14.02 UT: m1=4.0, Dia.=32′, DC=6/, Tail= 3º in PA: 70º... 5-cm B (7X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Second tail with 1.5º in PA:30º]
2015 Jan. 14.05 UT: m1=3.9, Dia.=15′, DC=6/... 10×50 B... Mariano Ribas (Buenos Aires, Argentina)
2015 Jan. 13.96 UT: m1=4.3, DC=8... Naked Eye... Alexandre Amorim (Florianopolis, Brazil) [nebulosity]
2015 Jan. 13.87 UT: m1=4.1, Dia.=~25′, DC=6... 8×40 B... Alex Scholten (Eerbeek, Netherlands) (in 15x80B weak tail of about 1.1 degrees in PA 70 degrees)
2015 Jan. 13.87 UT: m1=4.1, DC=7... Naked Eye... Alex Scholten (Eerbeek, Netherlands)
2015 Jan. 13.87 UT: m1=4.1, Dia.=17′, DC=6... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 13.857 UT: m1=4.2, Dia.=20′, DC=6, Tail= 1.1 deg. in PA: 95 deg ... 11×80 B... Faustino García (La Vara, Valdés, España)
2015 Jan. 13.84 UT: m1=3.8, Dia.=30′, DC=6... 7×50 B... Michal Kusiak (Zywiec, Poland) [comp. stars: 2-Xi Tauri, 5 Tauri]
2015 Jan. 13.81 UT: m1=4.0, Dia.=22′, DC=5, no tail... Naked Eye... Carlos Labordena (Castellón, España)
2015 Jan. 13.80 UT: m1=4.2, Dia.=25′, DC=7, Tail=3º... 8-cm B(11x)... Carlos Labordena (Castellón, España)
2015 Jan. 13.76 UT: m1=4.0, Dia.=20′, DC=7... Naked Eye... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 13.74 UT: m1=4.3, Dia.=14′, DC=7... 7×50 B... Marian Legutko (Gliwice, Poland) [suburban sky... Morris method]
2015 Jan. 13.73 UT: m1=3.7, Dia.=22′, DC=7/... Naked Eye... Marek Biely (Brno, Czech Republic) [Extremely condensed finally by naked eye as well]
2015 Jan. 13.73 UT: m1=3.9, Dia.=25′, DC=6... Naked Eye... Martin Lehky (Czech Republic)
2015 Jan. 13.72 UT: m1=3.9, Dia.=22′, DC=6, Tail= 1.55 deg. in PA 75 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [Large green coma and long tail]
2015 Jan. 13.69 UT: m1=4.0, Dia.=32′, DC=6, Tail= 1.5 deg. in PA: 80 deg ... 15×70 B... Danil Sidorko (Korenovsk, Russia) [Comet is visible to the naked eye]
2015 Jan. 13.56 UT: m1=4.2, Dia.=22′, DC=6... 8×42 B... Katsumi Yoshimoto (Yamaguchi, Japan)
2015 Jan. 13.53 UT: m1=3.8, Dia.=22′, DC=6... 6.6-cm R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 13.17 UT: m1=4.1, Dia.=25’, DC=4... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2015 Jan. 13.10 UT: m1=3.7, Dia.=23′, DC=6/... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 13.01 UT: m1=3.9, Dia.=30′, DC=6... 8×2.5 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 13.00 UT: m1=3.8, Dia.=40′, DC=7... Naked Eye... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 12.99 UT: m1=4.0, Dia.=30′, DC=6/... Tail= 2º in PA: 70º... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Second tail with 1º in PA:50º]
2015 Jan. 12.99 UT: m1=3.8. Dia.=25′, DC=6/... 10×70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela)
2015 Jan. 12.98 UT: m1=3.9, Dia.=30′, DC=7... 7×50 B... Willian Souza (Sao Paulo, Brazil)
2015 Jan. 12.87 UT: m1=3.9, DC=7... Naked Eye... Maik Meyer (Limburg, Germany)
2015 Jan. 12.86 UT: m1=4.1, Dia.=21′, DC=D6, Tail= 0.9 deg. in PA: 70 deg.... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Jan. 12.79 UT: m1=3.9, Dia.=19′, DC=5... 6-cm R (28x)... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 12.76 UT: m1=3.7, Dia.=35′, DC=8... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [comet very condensed, stars compared Xi Tauri , 4 Tauri]
2015 Jan. 12.46 UT: m1=4.0, Dia.=21′, DC=6... 6.6-cm R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 12.45 UT: m1=3.7... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia)
2015 Jan. 12.45 UT: m1=4.0, Dia.=17′, DC=7... 11×80 B... Angelito Sing (Makati, Philippines)
2015 Jan. 12.12 UT: m1=4.0, Dia.=25’, DC=7... 10×50 B... Alberto Anunziato (Paraná, Argentina) [Tail not visible]
2015 Jan. 12.07 UT: m1=4.0, Dia.=20′, DC=6/... 10×70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela)
2015 Jan. 12.04 UT: m1=3.9, Dia.=20′, DC=7/... 10x50 B... Luis Mansilla (Rosario, Argentina) [light pollutions and near clouds]
2015 Jan. 12.00 UT: m1=4.0, Dia.=36′, DC=7... Naked Eye... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Clouds]
2015 Jan. 11.99 UT: m1=4.0, Dia.=30′, DC=6... 8×2.5 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Clouds]
2015 Jan. 11.98 UT: m1=4.1, Dia.=30′, DC=6/, Tail= 2º in PA: 70º... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Second tail with 1º in PA:30º, clouds]
2015 Jan. 11.88 UT: m1=3.7, Dia.=30′, DC=8... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [stars compared: nu Tauri 40 Tauri , xi Tauri 6 Tauri]
2015 Jan. 11.837 UT: m1=4.3, Dia.=20′, DC=5, Tail= 0.9 deg. in PA: 70 deg ... 11×80 B... Faustino Gracía (La Vara, Valdés, España)
2015 Jan. 11.813 UT: m1=4.0, Dia.=20′, DC=6... 8×56 B... Rafael Benavides (Posadas, España)
2015 Jan. 11.76 UT: m1=3.8, Dia.=20′, DC=6... 6-cm R (28x)... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 11.72 UT: m1=4.0, Dia.=22′, DC=6/, Tail= 0.8 deg. in PA: 80 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [Extremely bright object visible immediately. Also tail is visible well]
2015 Jan. 11.72 UT: m1=4.1, Dia.=23′, DC=1/... Naked Eye... Marek Biely (Brno, Czech Republic) [By naked eye it is very diffuse again, but visible with direct vision]
2015 Jan. 11.58 UT: m1=4.0, Dia.=20′, DC=7... 11×80 B... Angelito Sing (Manila, Philippines) [Easy naked eye]
2015 Jan. 11.45 UT: m1=4.3, Dia.=20′, DC=5... 6.6-cm R (10x)... Seiichi Yoshida (Kanagawa, Japan)
2015 Jan. 11.13 UT: m1=4.2, Dia.=25’, DC=4... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2015 Jan. 11.11 UT: m1=3.9, Dia.=30′, DC=7... 7×50 B... Willian Souza (Sao Paulo, Brazil)
2015 Jan. 11.09 UT: m1=3.8, Dia.=23′, DC=7... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 11.055 UT: m1=4.0, Dia.=20′, DC=6, Tail= 0.75 deg. in PA: 90-94 deg ... 8-cm R f/4.5 (60x)... Gonzalo Vargas (Cochabamba, Bolivia) [visible a simple vista y binocular con mag 4]
2015 Jan. 11.007 UT: m1=4.2, Dia.=20′, DC=5, Tail= not visible... 7×50 B... Raúl Salvo (Los Molinos, Uruguay) [Comp: nu Tau y 10 Tau]
2015 Jan. 10.98 UT: m1=3.9, Dia.=36′, DC=7/... Naked Eye... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 10.97 UT: m1=4.0, Dia.=30′, DC=6/, Tail= 2º in PA: 70º... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Second tail with 1º in PA:40º]
2015 Jan. 10.94 UT: m1=4.0, Dia.=30′, DC=6/... 10×50 B... Willian Souza (Sao Paulo, Brazil)
2015 Jan. 10.89 UT: m1=3.8, Dia.=>15′, DC=7... 15×70 B... Francisco Rodriguez-Bergali (Sevilla, Spain)
2015 Jan. 10.89 UT: m1=3.9... Naked Eye... Maik Meyer (Limburg, Germany)
2015 Jan. 10.88 UT: m1=4.0, Dia.=20′, DC=D5, Tail= 0.8 deg. in PA: 70 deg ... Maik Meyer (Limburg, Germany)
2015 Jan. 10.85 UT: m1=3.8, Dia.=25′, DC6... Naked Eye... Giuseppe Pappa (Aci Catena, Sicily, Italy)
2015 Jan. 10.84 UT: m1=4.3, Dia.=26′, DC=6... Naked Eye... José J. Chambó (Benali, Valencia, España)
2015 Jan. 10.833 UT: m1=3.7, Dia.=25′, DC=6, Tail= 1 degree in P.A: 67 degrees... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [Comet was located easily by naked eye with ease. Through a telescope the coma appeared large and diffuse,condensing inwards to a sharp point of light. Blue/green colour noted in coma also. Beautiful comet !]
2015 Jan. 10.83 UT: m1=3.8, Dia.=22′, DC=5, Tail=50′... Naked Eye... Carlos Labordena (Castellón, España)
2015 Jan. 10.83 UT: m1=3.8, Dia.=22′, DC=5, Tail=50′... 8-cm B(11x)... Carlos Labordena (Castellón, España)
2015 Jan. 10.83 UT: m1=4.7, Dia.=25′, DC=5, Tail= 1.3 deg in PA: 70 deg ... 10×50 B... José J. Chambó (Benali, Valencia, España)
2015 Jan. 10.82 UT: m1=4.2, Dia.=-, DC=7... Naked Eye... Alex Scholten (Eerbeek, Netherlands)
2015 Jan. 10.82 UT: m1=4.0, Dia.=27′, DC=7, Tail=3º... 8-cm B(11x)... Carlos Labordena (Castellón, España)
2015 Jan. 10.82 UT: m1=4.1, Dia.=~20′, DC=6... 8×40 B... Alex Scholten (Eerbeek, Netherlands)
2015 Jan. 10.81 UT: m1=3.9, Dia.=30′, DC=6... 10×50 B... Martin Lehky (Czech Republic)
2015 Jan. 10.78 UT: m1=3,9, Dia.=20, DC5/... 6-cm R (28x)... Giuseppe Pappa (Mascalucia, Sicily, Italy)
2015 Jan. 10.77 UT: m1=3.9, Dia.=25’, DC=3... 7X50 B..., Sandro Baroni (Milano, Italia)
2015 Jan. 10.73 UT: m1=3.9, Dia.=18′, DC=1/... Naked Eye... Marek Biely (Brno, Czech Republic) [By naked eye it is very diffuse, but not hard to see. Slight interference of low clouds]
2015 Jan. 10.73 UT: m1=4.3, Dia.=21′, DC=7... 3×25 B... Marek Biely (Brno, Czech Republic) [Extremely condensed, very easy to see even in so small tool. Slight interference of low clouds]
2015 Jan. 10.55 UT: m1=4.2, Dia.=17′, DC=7... 11×80 B... Angelito Sing (Makati, Philipines) [comparison stars nu Tauri (3.9) and Miu Tauri (4.3). Faintly visible to the naked eye]
2015 Jan. 10.45 UT: m1=4.0, Dia.=24′, DC=7... 10-cm R (70x)... Seiichi Yoshida (Ibaraki, Japan)
2015 Jan. 10.42 UT: m1=4.3, Dia.=21′, DC=6... 8×42 B... Katsumi Yoshimoto (Yamaguchi, Japan)
2015 Jan. 10.09 UT: m1=3.8, Dia.=28′, DC=7/... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 10.07 UT: m1=4.0, Dia.=25′, DC=6, Tail= 1,5º en PA: 60 deg ... 15×70 B... Mariano Ribas (Zárate, Pcia. de Buenos Aires, Argentina)
2015 Jan. 10.06 UT: m1=4.1... Naked Eye... Mariano Ribas (Zárate, Pcia. de Buenos Aires, Argentina)
2015 Jan. 10.059 UT: m1=4.1, Dia.=20′, DC=6/... 20×50 B... Luis Mansilla (Rosario, Argentina) (urban sky)
2015 Jan. 10.01 UT: m1=4.0, Dia.=36′, DC=7... Naked Eye... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 10.00 UT: m1=4.1, Dia.=30′, DC=6/, Tail: 2.5º in PA: 70º... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Second tail with 1º in PA:50º]
2015 Jan. 09.84 UT: m1=4.0, Dia.=20′, DC5... 12×50 B... Giuseppe Pappa (Mascalucia, Sicily, Italy)
2015 Jan. 09.812 UT: m1=4.2, Dia.=22′, DC=4, Tail= 0.65 deg. in PA: 55 deg ... 11×80 B... Faustino García (La Vara, Valdés, España)
2015 Jan. 09.80 UT: m1=4.0, Dia.=35′, DC=9... 10×50 B... J. P. Navarro Pina (Campos del Rio, Murcia, Spain) [Naked Eye, stars compared TYC 79-1585-1 3.8, TYC 79-826-1 5.2]
2015 Jan. 09.56 UT: m1=4.0, Dia.=16′, DC=7... 11×80 B... Angelito Sing (Makati, Philippines)
2015 Jan. 09.137 UT: m1=4.5, Dia.=20′, DC=5, Tail= not visible... 7×50 B... Raúl Salvo (Los Molinos, Uruguay) [Comp: TYC 7614-1952-1 – V:6.06 y TYC 7614-1951-1 – V:5.26 Comp: Epsilon Eridani y 32 Eri]
2015 Jan. 09.09 UT: m1=4.0, Dia.=21′, DC=6/... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 09.05 UT: m1=4.0, Dia.=12′, DC=4/... 10×70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela)
2015 Jan. 09.01 UT: m1=4.0, Dia.=36′, DC=7... Naked Eye... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 09.00 UT: m1=4.1, Dia.=30′, DC=6/, Tail= 3º in PA: 70º... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Second tail with 1º in PA:60º]
2015 Jan. 08.99 UT: m1=4.1, Dia.=30′, DC=6... 7×50 B... Willian Souza (Sao Paulo, Brazil)
2015 Jan. 08.878 UT: m1=4.4, Dia.=12′, DC=6... 8×56 B... Rafael Benavides (España)
2015 Jan. 08.86 UT: m1=4.0, Dia.=15′, DC=7... 15×70 B... Francisco Rodríguez-Bergali (Sevilla, Spain) [Cola no visible]
2015 Jan. 08.85 UT: m1=4.5... Naked Eye... José J. Chambó (Vallés, Valencia, España)
2015 Jan. 08.84 UT: m1=4.7, Dia.=18′, DC=5... 10×50 B... José J. Chambó (Vallés, Valencia, España)
2015 Jan. 08.83 UT: m1=4.1, Dia.=22′, DC5... Naked Eye... Giuseppe Pappa (Mascalucia, Sicily, Italy)
2015 Jan. 08.81 UT: m1=4.0, Dia.=25′, DC=6... 15×70 B... Danil Sidorko (Korenovsk, Russia)
2015 Jan. 08.792 UT: m1=4.5, Dia.=20′, DC=5, Tail= 1 degree in P.A: 64 deg ... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [The comet appears large and diffuse. Outer coma condenses inward to a point, but not stellar-like as of the observation I made on the 6th. My opinion is the comet appears less condensed than before]
2015 Jan. 08.78 UT: m1=4.2, Dia.=~20’, DC=6... 8×40 B... Alex Scholten (Eerbeek, Netherlands)
2015 Jan. 08.78 UT: m1=4.4, Dia.=-, DC=7... Naked Eye... Alex Scholten (Eerbeek, Netherlands)
2015 Jan. 08.47 UT: m1=4.2, Dia.=-‘, DC=7... Naked Eye... Katsumi Yoshimoto (Yamaguchi, Japan)
2015 Jan. 08.45 UT: m1=4.3, Dia.=27’, DC=5... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Outer coma diffuse and transparent, aqua-blue in colour. Inner coma not stellar but more disc-like, bright and whiter in colour. Faint tail visible, 1.8° in length in PA 068°. A short, bright, narrow streak in the tail is visible near the neck. Moonrise]
2015 Jan. 08.45 UT: m1=4.1, Dia.=39’, DC=5/... Naked Eye... Chris Wyatt (Walcha, NSW, Australia) [Easily visible to the naked eye as a well condensed patch of light, almost stellar and blue-green in colour. A faint tail is traceable for nearly 1 degree from the coma in an ENE direction approximately. Moonrise]
2015 Jan. 08.386 UT: m1=4.2, Dia.=18′, DC=6... 11×70 B... Jesús Valero (Ponferrada, León, España)
2015 Jan. 08.12 UT: m1=4.1, Dia.=15′, DC=5/... 10×50 B... Mariano Ribas (Buenos Aires, Argentina) [Fuerte interferencia lunar. Contaminación lumínica urbana. Nubosidad variable. Poca transparencia atmosférica. NELM: 4.2]
2015 Jan. 08.02 UT: m1=4.2, Dia.=22′, DC=6... 20×50 B... Luis Mansilla (Rosario, Argentina) [En el crepúsculo. Luna debajo del horizonte]
2015 Jan. 07.99 UT: m1=4.2, Dia.=11′, DC=5/, Tail= not visible... 11.4cm L f/7.9 (32x)... Jorge Luis Salas (San Diego, Carabobo, Venezuela) [coma extensa y difusa de condensación uniforme]
2015 Jan. 07.92 UT: m1=4.0, Dia.=10′, DC=7... 15×70 B... Francisco Rodríguez-Bergali (Sevilla, Spain) Cola no visible]
2015 Jan. 07.79 UT: m1=4.0, Dia.=20′, DC6... Naked Eye... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 07.79 UT: m2=9.4 CCD, Dia.=&36′, Tail=>1.1 deg in PA 64 deg ... [T16] 0.15-m f/7.3 refractor + CCD... A. Novichonok & T. Prystavski (AstroCamp Observatory, I89, remotely from Nerpio, Spain)
2015 Jan. 07.77 UT: m1=4.2, Dia.=17′, DC6... 12×50 B... Giuseppe Pappa Sicily, Italy)
2015 Jan. 07.74 UT: m1=4.0, Dia.=20.0′, DC=3, Tail= 0.13 deg PA: 230 deg ... 8×24 B... Uwe Pilz (Leipzig, Germany)
2015 Jan. 07.45 UT: m1=4.2, Dia.=16′, DC=6... 11×80 B... Angelito Sing (Makati, Philippines)
2015 Jan. 07.42 UT: m1=4.3, Dia.=23’, DC=5... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Moonlight, Twilight... Inner coma not as condensed, appears aqua-blue in colour, weak at the edges but more intense at the centre. Faint tail visible 1.2° in length in PA: 065°]
2015 Jan. 07.12 UT: m1=4.2, Dia.=30′, DC=6, Tail= 1º in PA: 55º... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Visible with naked eye... second tail with 1º in PA: 115º, moonlight]
2015 Jan. 07.09 UT: m1=4.1, Dia.=&20′, DC=6/... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 07.06 UT: m1=4.2, Dia.=25′, DC=6... 10×50 B... Willian Souza (Sao Paulo, Brazil)
2015 Jan. 06.99 UT: m1=5.0, Dia.=10′, DC=4... 11×80 B... Faustino García (La Vara, Valdés, España)
2015 Jan. 06.98 UT: m1=4.2, DC=8... Naked Eye... Alexandre Amorim (Florianopolis, Brazil) [moonlight]
2015 Jan. 06.98 UT: m1=4.2... Naked Eye... Margarete J. Amorim (Florianopolis, Brazil) [moonlight]
2015 Jan. 06.96 UT: m1=4.3... Naked Eye... Martha B. de Lima (Florianopolis, Brazil) [moonlight]
2015 Jan. 06.85 UT: m1=4.2, Dia.=17′, DC=5... 7×50 B... Mieczyslaw Leszek Paradowski (Lublin, Poland) [Moonlight, NELM=4, clear sky, temperature minus 12 C... cat. TK]
2015 Jan. 06.83 UT: m1=4.3 CCD, Dia.=16′, DC6... 300mm lens ccd camera ... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 06.80 UT: m1=4.2 Dia.=20′, DC6... Naked Eye... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 06.78 UT: m1=4.3, Dia.=16′, DC6... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 06.78 UT: m1=4.3 CCD, Dia.=20′, DC6... 50mm lens ccd camera... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 06.75 UT: m1=4.3, Dia.=16′, DC=6/, Tail= 0.20 deg. P.A: 55°... 11.4-cm L (45x)... Neil Norman (Ipswich, England) [The comet has improved greatly since my last observation on New Years Eve,with a much stronger DC. Comet easily naked eye at 18.00 UT and could even still make it out at 19.10 UT with the Moon 15 deg “up” with averted vision. Coma large and diffuse condensing evenly to a stellar like point. Before the Moon rose green colouration was evident in 10×50 binoculars. Very impressive object.]
2015 Jan. 06.73 UT: m1=4.4:, Dia.=&15′, DC=2, Naked Eye... Marek Biely (Brno, Czech Republic) [Visible also by naked eye, but only as an extremely faint object with averted vision. Slight interference of moonlight – almost full Moon was only few degrees above the horizon. Limit observation]
2015 Jan. 06.72 UT: m1=4.6, Dia.=15′, DC=6, Tail= 0.25 deg. in PA: 35 deg ... 20×80 B... Marek Biely (Brno, Czech Republic) [I had to observe early due to coming clouds. Comet is much brighter and much more condensed than last time. Short tail is visible well, sometimes I had the feeling that also second tail is visible. Slight interference of moonlight – almost full Moon was only few degrees above the horizon.]
2015 Jan. 06.71 UT: m1=4.4, Dia.=15′, DC=6... 25×100 B... Martin Lehky (Czech Republic)
2015 Jan. 06.479 UT: m1=4.4, Dia.=13’, DC=4... 10×50 B... Rob Kaufman (Bright, Victoria, Australia] [Coma brightens towards ill-defined central condensation. No tail visible. Altitude 57 degrees, strong moonlight, some cloud. Faintly visible naked-eye in averted vision as a small low-contrast pale patch. Method = M]
2015 Jan. 06.45 UT: m1=4.3, Dia.=16’, DC=5/... 10×50 B... Chris Wyatt (Walcha, NSW, Australia) [Moonlight; Coma appears elongated to the East approximately, hint of tail. Faint outer coma brightening to a well condensed centre, appears stellar sometimes. Aqua-blue in colour, more strongly coloured at centre. Visible naked eye... appears as a round smudge slightly brighter than washed out background sky]
2015 Jan. 06.44 UT: m1=4.4, Dia.= 20′, DC=6... 11×80 B... Angelito Sing (Makati, Philippines)
2015 Jan. 06.12 UT: m1=4.3, Dia.=&15′, DC=6/... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 06.07 UT: m1=4.5, Dia.=16’, DC=3... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2015 Jan. 06.05 UT: m1=4.8, Dia.=12′, DC=5/... 10×70 B... Jorge Luis Salas (San Diego, Carabobo, Venezuela) [fuerte interferencia lunar]
2015 Jan. 06.02 UT: m1=4.2, Dia.=-, DC=-... Naked eye... Mariano Ribas (Buenos Aires, Argentina) [Por primera vez pude observar el cometa a simple vista en el cielo de Buenos Aires, pero sólo utilizando “visión avertida” y por momentos. Interferencia lunar. NELM: 4.4]
2015 Jan. 06.01 UT: m1=4.2, Dia.=15′, DC=6, Tail: visible... 10×50 B... Mariano Ribas (Buenos Aires, Argentina) [Observación realizada inmediatamente al comienzo de la noche, con la Luna a pocos grados sobre el horizonte, para reducir al máximo su interferencia luminosa. La cola es apenas perceptible utilizando visión avertida en el campo visual del binocular. Contaminación lumínica urbana. NELM: 4.4]
2015 Jan. 05.85 UT: m1=4.5, Dia.=25′, DC=8... 10×50 B... J. P. Navarro Pina (Sangonera la Verde, Murcia, Spain) [Full Moon distance 76º deg.]
2015 Jan. 05.73 UT: m1=4.5, Dia.=12′, DC=5... 10×50 B... Maik Meyer (Limburg, Germany)
2015 Jan. 05.56 UT: m1=4.8, Dia.=15′, DC=6... 11×80 B... Angelito Sing (Makati, Philippines) [bright moonlight. Creo que puedo ver la cola pero con la Luna presente quizas sea mi imaginacion]
2015 Jan. 05.12 UT: m1=4.2, Dia.=18′, DC=5/... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [full moon – 100 %, 45 degress far from the comet, clouds]
2015 Jan. 05.12 UT: m1=4.4, Dia.=&15′, DC=5/... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 05.04 UT: m1=4.6, Dia.=13′, DC=4... 10×50 B... Alexandre Amorim (Florianopolis, Brazil) [monnlight]
2015 Jan. 04.97 UT: m1=4.5, Dia.=8′, DC=6... 15×70 B... Francisco Rodríguez-Bergali (Sevilla, Spain) [Cola no visible, observación dudosa por gran interferencia de la luz de la Luna]
2015 Jan. 04.84 UT: m1=4.3, Dia.=30′, DC=8... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [Interference of Moonlight Full Moon distance 60º deg.]
2015 Jan. 04.80 UT: m1=4.3, Dia.=7’, DC=3... 20×80 B... Sandro Baroni (Milano , Italia) [moonlight]
2015 Jan. 04.53 UT: m1=5.0, Dia.=15′, DC=5... 11×80 B... Angelito Sing (Makati, Philippines) [Uneven haze in the sky and full moon]
2015 Jan. 04.12 UT: m1=4.4, Dia.=&15′, DC=5/... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 04.05 UT: m1=4.5, Dia.=12′, DC=5/, Tail: not visible... 10×50 B... Mariano Ribas (Buenos Aires, Argentina) [Fuerte interferencia lunar. Contaminación lumínica urbana. NELM: 4.4]
2015 Jan. 03.99 UT: m1=4.2, Dia.=25′, DC=6... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain) [Interference of Moonlight distance 72º deg.]
2015 Jan. 03.94 UT: m1=4.5, Dia.=~13′, DC=4... 10×50 B... Alex Scholten (Eerbeek, Netherlands) (bright moonlight)
2015 Jan. 03.88 UT: m1=4.7, Dia.=13′, DC=6, no tail... 8-cm B(11x)... Carlos Labordena (Castellón, España)
2015 Jan. 03.79 UT: m1=4.5, Dia.=20′, DC5... Naked Eye ... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 03.79 UT: m1=4.8 CCD, Dia.=15′, DC5... 300mm lens ccd camera... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 03.53 UT: m1=4.8, Dia.=20′, DC=6... 11×80 B... Angelito Sing (Makati, Philippines) [Comet very bright in spite of the moonlight]
2015 Jan. 03.43 UT: m1=4.5:, Dia.=20′, DC=4/... 20×80 B... Paul Camilleri (Warners Bay, NSW, Australia)
2015 Jan. 03.13 UT: m1=4.4, Dia.=20′, DC=5/... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 03.12 UT: m1=4.4, Dia.=15′, DC=6... 20×50 B... Luis Mansilla (Rosario, Argentina) [bright moonlight]
2015 Jan. 02.97 UT: m1=4.3, Dia.=8′, DC=6... 15×70 B... Francisco Rodríguez-Bergali (Sevilla, Spain) [Tail not visible]
2015 Jan. 02.87 UT: m1=5.0:, Dia.=&13′, DC=4... 20×80 B... Marek Biely (Brno, Czech Republic) [Strong interference of low clouds and moonlight]
2015 Jan. 02.83 UT: m1=4.6 , Dia.=18′, DC5... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 02.83 UT: m1=4.9 CCD, Dia.=16′, DC5... 300mm lens ccd camera ... Giuseppe Pappa (Sicily, Italy)
2015 Jan. 02.82 UT: m1=4.3, Dia.=30′, DC=8... 10×50 B... J. P. Navarro Pina (San José de la Montaña, Murcia, Spain) [Visual magnitude correction applied of Moonlight]
2015 Jan. 02.58 UT: m1=5.2, Dia.=15′, DC=6... 11×80 B... Angelito Sing (Makati, Philippines) [Bright moon]
2015 Jan. 02.15 UT: m1=4.5, Dia.=20′, DC=5/... 7×50... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2015 Jan. 02.14 UT: m1=4.4, Dia.=30′, DC=4... Naked eye... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [ moonlight ]
2015 Jan. 02.10 UT: m1=4.5, Dia.=20′, DC=5/... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [moonlight]
2015 Jan. 02.09 UT: m1=4.5, Dia.=20′, DC=6... 20×50 B... Luis Mansilla (Rosario, Argentina) [bright moonlight]
2015 Jan. 02.04 UT: m1=4.7, Dia.=12′, DC=5/... 10×50 B... Mariano Ribas (Buenos Aires, Argentina) [Fuerte interferencia lunar que afecta el tamaño aparente de la coma. Aún así, se aprecia visualmente la tonalidad ligeramente verdosa. La cola parecería insinuarse, pero con extrema dificultad. El cometa no se ve aún a simple vista en Buenos Aires. Cielo urbano: NELM 4.4. Método In-Out]
2015 Jan. 01.98 UT: m1=4.8, Dia.=15′, DC=4... 10×50 B... Alexandre Amorim (Florianopolis, Brazil) [clouds interference and monnlight]
2015 Jan. 01.94 UT: m1=4.4, Dia.=10′, DC=6... 15×70 B... Francisco Rodríguez-Bergali (Sevilla, Spain) [Tail not visible]
2015 Jan. 01.85 UT: m1=4.8, Dia.=21.5′, DC=6... 15×70 B... Danil Sidorko (Korenovsk, Russia)
2015 Jan. 01.649 UT: m1=4.7, Dia.=–, DC=–... Naked Eye... Rob Kaufman (Bright, Victoria, Australia] [Starlike appearance in bright moonlight. Altitude 45 degrees]
2015 Jan. 01.646 UT: m1=4.9, Dia.=12.0’, DC=4... 10×50 B... Rob Kaufman (Bright, Victoria, Australia) [Coma brightens towards ill-defined central condensation. No tail visible. Altitude 46 degrees, strong moonlight... Method = M]
2015 Jan. 01.25 UT: m1=4.5, Dia.=22′, DC=6, Tail= 2º in PA: 40º... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 01.04 UT: m1=4.7, Dia.=20′, DC=6... 20×50 B... Luis Mansilla (Arroyo Seco, Argentina) [bright moonlight]
2015 Jan. 01.00 UT: m1=4.5, Dia.=20′, DC=5/... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [moonlight]
2014 Dec. 31.82 UT: m1=5.0, Dia.=20′, DC=4/... 15×70 B... Danil Sidorko (Korenovsk, Russia)
2014 Dec. 31.18 UT: m1=4.8, Dia.=19’, DC=3... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2014 Dec. 31.12 UT: m1=4.7, Dia.=20′, DC=5/... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [moonlight, clouds]
2014 Dec. 31.05 UT: m1=5.0, Dia.=–, DC=8... Naked Eye... Alexandre Amorim (Florianopolis, Brazil) [nebulosity and monnlight]
2014 Dec. 31.04 UT: m1=4.9, Dia.=15′, DC=7... 3×27 monocular... Alexandre Amorim (Florianopolis, Brazil) [nebulosity and monnlight]
2014 Dec. 31.00 UT: m1=4.7, Dia.=15′, DC=4... 7×50 B... Jesús Guerrero (Barquisimeto, Venezuela)
2014 Dec. 30.17 UT: m1=4.9, Dia.=18′, DC=4/... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 30.94 UT: m1=4.4, Dia.=10′, DC=6... 15×70 B... Francisco Rodríguez-Bergali (Sevilla, Spain) [Tail not visible]
2014 Dec. 30.21 UT: m1=4.8, Dia.=20′, DC=5... 15×70 B... Willian Souza (Orlando, FL, USA)
2014 Dec. 30.13 UT: m1=5.0:, Dia.=18′, DC=4/... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 30.04 UT: m1=4.9, Dia.=–, DC=8... Naked Eye... Alexandre Amorim (Florianopolis, Brazil) [nebulosity and monnlight]
2014 Dec. 30.04 UT: m1=5.0, Dia.=15′, DC=4... 10×50 B... Alexandre Amorim (Florianopolis, Brazil) [nebulosity and monnlight]
2014 Dec. 29.998 UT: m1=5.5, Dia.=10′, DC=2... 11×80 B... Faustino García (La Vara, Valdés, España)
2014 Dec. 29.97 UT: m1=4.8, Dia.=30′, DC=9... 10×50 B... J. P. Navarro Pina [El Palmar, Murcia, Spain]
2014 Dec. 29.96 UT: m1=4.8, Dia.=14′, DC=5... 10×50 B... Neil Norman (Ipswich, England) [Despite a 63% illuminated Moon,the comet was easily seen, if anything, it looked bigger and brighter ! No colouration was noted tonight]
2014 Dec. 29.91 UT: m1=4.9, Dia.=7′, DC=7... 15×70 B... Francisco Rodríguez-Bergali (Sevilla, Spain) [Tail not visible]
2014 Dec. 29.88 UT: m1=5.2*, Dia.=12′, DC=4... 20×80 B... Marek Biely (Brno, Czech Republic) [Low altitude: 16,2 deg. above the horizon. Easy to find even without a finding chart. Coma is green, large and moderately condensed. Corrected for an atmospheric extinction according to winter ICQ extinction table. Slight interference of moonlight]
2014 Dec. 29.65 UT: m1=4.9, Dia.=-, DC=-... Naked Eye... Rob Kaufman (Bright, Victoria, Australia) [Appearance of a faint fuzzy star that could be held easily in direct vision. No tail visible. Comet altitude 62 degrees]
2014 Dec. 29.63 UT: m1=4.6, Dia.=20’, DC=6... Naked Eye... Chris Wyatt (Walcha, NSW, Australia) [Appears as a round diffuse patch of light with bright stellar centre, enhances strongly using Swan Band filter. The comet was also visible naked eye earlier in the evening at 29.44 UT but under strong Moonlight interference]
2014 Dec. 29.62 UT: m1=4.9, Dia.=25’, DC=5... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Narrow tail visible 1.6° in length in PA 024°... Coma large with diffuse outer edges and a well condensed centre although not stellar. Enhances well in Swan Band filter]
2014 Dec. 29.47 UT: m1=5.5, Dia.=14′, DC=5... 11×80 B... Angelito Sing (Makati, Philippines) [Comet looks the same as last night maybe due to hazy skies and bright moon]
2014 Dec. 29.32 UT: m1=4.9, Dia.=18’, DC=3... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2014 Dec. 29.20 UT: m1=4.9, Dia.=20′, DC=5... 15×70 B... Willian Souza (Orlando, FL, USA)
2014 Dec. 29.17 UT: m1=4.8, Dia.=18′, DC=4/, Tail= 1 deg. in PA: 335 deg ... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 29.17 UT: m1=4.9, Dia.=15′, DC=5... 20×50 B... Luis Mansilla (Rosario, Argentina)
2014 Dec. 29.15 UT: m1=4.6... Naked Eye... José G. de S. Aguiar (Buenos Aires, Argentina)
2014 Dec. 29.12 UT: m1=6.5, Dia.=10′, DC=4, Tail= not Visible... 11.4cm L f/7.9 (32x)... Jorge Salas (San Diego, Venezuela)
2014 Dec. 29.10 UT: m1=4.9, Dia.=12′, DC=5... 10×50 B... Mariano Ribas (Buenos Aires, Argentina)
2014 Dec. 29.08 UT: m1=5.4, Dia.=12′, DC=4, Tail= not visible... 7×50 B... Raúl Salvo (Uruguay)
2014 Dec. 28.99 UT: m1=4.9, Dia.=8′, DC5... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2014 Dec. 28.98 UT: m1=5.5, Dia.=12′, DC=5, no tail... 8-cm B(11x)... Carlos Labordena (Castellón, España)
2014 Dec. 28.97 UT: m1=5.0, Dia.=11′, DC=4... 10×50 B... Neil Norman (Ipswich, England) [Comet large and diffuse but easily found in binoculars. Noted a green colouration in the coma]
2014 Dec. 28.94 UT: m1=4.9, Dia.=7′, DC=7... 15×70 B... Francisco Rodríguez-Bergali (Sevilla, Spain) [Tail not visible]
2014 Dec. 28.92 UT: m1=5.0, Dia.=12′, DC=4/... 10×50 B... Maik Meyer (Limburg, Germany)
2014 Dec. 28.84 UT: m1=5,0, Dia.=5′, DC5... 12×50 B... Giuseppe Pappa (Sicily, Italy)
2014 Dec. 28.83 UT: m1=5,0, Dia.=8′, DC5... 300mm lens ccd camera... Giuseppe Pappa (Sicily, Italy)
2014 Dec. 28.55 UT: m1=5.5, Dia.=14′, DC=5... 11×80 B... Angelito Sing (Makati, Philippines) [Coma has a detectable greenish hue!]
2014 Dec. 28.19 UT: m1=4.9, Dia.=18´, DC=4/, Tail= not visible... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 28.17 UT: m1=4.9, Dia.=20′, DC=6, Tail= 2º in PA: 15°... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Visible with naked eye]
2014 Dec. 28.14 UT: m1=5.1, Dia.=18’, DC=2... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2014 Dec. 28.14 UT: m1=5.2, Dia.=14’, DC=5... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2014 Dec. 28.11 UT: m1=5.1, Dia.=–, DC=8... Naked Eye... Alexandre Amorim (Florianopolis, Brazil)
2014 Dec. 28.08 UT: m1=5.1, Dia.=15′, DC=4... 10×50 B... Alexandre Amorim (Florianopolis, Brazil)
2014 Dec. 28.05 UT: m1=5.0, Dia.=12′, DC=5, Tail= not visible... 10×50 B... Mariano Ribas (Buenos Aires, Argentina) [Ligera interferencia lunar. Cielo urbano: NELM 4.5. Método In-Out]
2014 Dec. 28.003 UT: m1=5.3, Dia.=9′, DC=4... 10×50 B... Neil Norman (Ipswich, England) [The comet was just 10 degrees “up” when the observation was made and with a layer of cloud that only moved literally for 30 seconds to get the observation. Outer coma large and diffuse but condensing nicely to a strong central point. Looking forward to a higher elevation over the next few days to come]
2014 Dec. 27.52 UT: m1=5.9, Dia.=12′, DC=5... 11×80 B... Angelito Sing (Makati, Philippines) [Clear skies finally]
2014 Dec. 27.31 UT: m1=5.0, Dia.=18′, DC=4/, Tail= Not visible... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 27.20 UT: m1=5.2, Dia.=18’, DC=3... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2014 Dec. 27.20 UT: m1=5.3, Dia.=14’, DC=6... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2014 Dec. 27.17 UT: m1=5.0, Dia.=20′, DC=6... Tail= 2º in PA: 0°... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Visible with naked eye... second tail by using the 20×100 B, with 40 arcmin in PA: 310 deg.]
2014 Dec. 27.08 UT: m1=5.1, Dia.=10′, DC=5, Tail= not visible... 10×50 B... Mariano Ribas (Buenos Aires, Argentina) [Coma ligeramente más concentrada que hace una semana. Observación en cielo urbano con apreciable contaminación luminosa: NELM 4.6. Método In-Out]
2014 Dec. 26.95 UT: m1=5.1, Dia.=6′, DC=7... 15×70 B... Francisco Rodríguez-Bergali (Sevilla, Spain) [Tail not visible]
2014 Dec. 26.91 UT: m1=5.0, Dia.=10′, Tail= 0.42 deg. PA: 180°... 12-cm R f/5 (40x)... Uwe Pilz (Leipzig, Germany)
2014 Dec. 26.89 UT: m1=5.3, Dia.=10′, DC=9... 10×50 B... J. P. Navarro Pina (Bullas, Murcia, Spain)
2014 Dec. 26.87 UT: m1=5.5, Dia.=10.5′, DC=5... 20×80 B... Marek Biely (Brno, Czech Republic) [Very low altitude: 9,7 deg. above the horizon. Despite that very easily visible. Correction for an atmospheric extinction was not needed. Slight interference of heavy snow clouds]
2014 Dec. 26.86 UT: m1=5.7:, Dia.=&8′, DC=3/... 8×30 B... Marek Biely (Brno, Czech Republic) [Very low altitude: 8,5 deg. above the horizon. In this tool it is extremely difficult object. Correction for an atmospheric extinction was not needed. Slight interference of heavy snow clouds. Limit observation]
2014 Dec. 26.60 UT: m1=5.3, Dia= -... DC=5... 10-cm L (20x)... Andrew Pearce (Nedlands, Western Australia]
2014 Dec. 26.50 UT: m1=5.1... Naked Eye... Rob Kaufman (Bright, Victoria, Australia) [Appearance of a faint fuzzy star that could be held in direct vision. No tail visible. 5-day old waxing crescent Moon at 5-deg altitude, NELM 6.0 at zenith. Comet altitude 70 degrees]
2014 Dec. 26.41 UT: m1=5.1, Dia.=15′, DC=5... 12×50 B... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Dec. 26.30 UT: m1=5.0... Naked Eye... Man-To Hui (Joshua Tree National Park, CA, USA)
2014 Dec. 26.30 UT: m1=5.1, Dia.=19′, DC=6, Tail= 2 deg. PA: 19 deg ... 20×80 B... Man-To Hui (Joshua Tree National Park, CA, USA)
2014 Dec. 26.23 UT: m1=5.2, Dia.=10′, DC=5... 10×50 B... Mariano Ribas (Buenos Aires, Argentina)
2014 Dec. 26.22 UT: m1=5.3, Dia.=20′, DC=5... 15×70 B... Willian Souza (Orlando, FL, USA)
2014 Dec. 26.20 UT: m1=5.2, Dia.=18′, DC=4/, Tail= not visible... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 26.13 UT: m1=5.0... Naked Eye... Luis Mansilla (Rosario, Argentina) (averted vision)
2014 Dec. 26.12 UT: m1=5.0, Dia.=20′, DC=5... 10×25 monocular... Luis Mansilla (Rosario, Argentina) [low light pollution condition]
2014 Dec. 26.04 UT: m1=5.3, Dia.=15′, DC=5... 7×50 B... A. Gonzalo Vargas (Cochabamba, Bolivia)
2014 Dec. 26.04 UT: m1=5.2, Dia.=20′, DC=5... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [clouds ]
2014 Dec. 26.03 UT: m1=5.2, Dia.=15′, DC=4/... 20×50 B... Luis Mansilla (Rosario, Argentina) [moonlight]
2014 Dec. 25.96 UT: m1=5.8, Dia.=7′, DC=4... 15×80 B... Alex Scholten (Eerbeek, Netherlands) (altitude 8 degrees)
2014 Dec. 25.59 UT: m1=5.1... Naked Eye... Rob Kaufman (Bright, Victoria, Australia) [Appearance of a faint fuzzy star that could be held easily in direct vision, separable from adjacent mag 6.6 star. No tail visible. Movement noted over course of night.  NELM 6.8 at zenith.  Comet altitude 83 degrees]
2014 Dec. 25.25 UT: m1=5.2:, Dia.=20′, DC=5... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Clouds]
2014 Dec. 25.20 UT: m1=5.1, Dia.=15′, DC=4/... 11×80 B... José G. de S. Aguiar (Campinas, Brasil)
2014 Dec. 24.46 UT: m1=5.3... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia)
2014 Dec. 24.23 UT: m1=5.4, Dia.=14’, DC=3... Naked Eye... Carl Hergenrother (Tucson, AZ, USA)
2014 Dec. 24.23 UT: m1=5.5, Dia.=10’, DC=6... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2014 Dec. 24.09 UT: m1=5.4, Dia.=10′, DC=4... 10×50 B... Mariano Ribas (Buenos Aires, Argentina)
2014 Dec. 24.05 UT: m1=5.5 CCD, Dia.=8′, DC=6... 300mm lens ccd camera... (Giuseppe Pappa (Sicily, Italy)
2014 Dec. 23.98 UT: m1=5.7, Dia.=12′, DC=3... 10×50 B... J. P. Navarro Pina (El Palmar, Murcia, Spain)
2014 Dec. 23.30 UT: m1=5.4, Dia=&20´, DC=4/, Tail= not visible... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 23.13 UT: m1=5.5 Dia.=14’, DC=4, Taik= not visible... 10×50 B... Alberto Anunziato (Paraná, Argentina)
2014 Dec. 23.12 UT: m1=5.5, Dia.=10′, DC=4/... 10×50 B... Mariano Ribas (Buenos Aires, Argentina)
2014 Dec. 23.09 UT: m1=5.5, Dia.=15’, DC=4... 10×50 B... Jorge Solano (Montesano Z16, Ciudad de Guatemala, Guatemala)
2014 Dec. 23.083 UT: m1=5.6, Dia.=10′, DC=5, Tail= not visible... 7×50 B... Raúl Salvo (Uruguay)
2014 Dec. 22.56 UT: m1=6.0, Dia.=11′, DC=4... 11X80 B... Angelito Sing (Makati, Philippines) [Seen through breaks in the cloudy skies]
2014 Dec. 22.28 UT: m1=5.4, Dia=&20´, DC=3/, Tail= not visible... 7×50 B: Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 22.06 UT: m1=5.5, Dia.=15′, DC=3... 7×50 B... A. Gonzalo Vargas (Cochabamba, Bolivia)
2014 Dec. 21.61 UT: m1=5.6, Dia.=10′, DC=3... Naked Eye... Rob Kaufman (Bright, Victoria, Australia) [Tiny, round, dim patch that could be held in direct vision. No tail visible. NELM 6.5. Comet altitude 86 degrees]
2014 Dec. 21.47 UT: m1=5.5... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia) [Tail again visible in 25×100 binocular]
2014 Dec. 21.44 UT: m1=5.6, Dia.=15′, DC=5... 20×80 B... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Dec. 21.29 UT: m1=5.5, Dia.=18′, DC=5... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [clouds]
2014 Dec. 21.09 UT: m1=5.0, Dia.=12′, DC=4, Tail= not visible... 10×50 B... José J. Chambó (Benali, Valencia, España)
2014 Dec. 21.05 UT: m1=5.3, Dia.=10′, DC=5, Tail= 30’ in PA: 348°... 20×60 B... José J. Chambó (Benali, Valencia, España)
2014 Dec. 20.46 UT: m1=5.5... 2.5×25 B... David A. J. Seargent (Cowra, NSW, Australia) [faint narrow tail to NW, approx 0.5 degrees quite clear with averted vision]
2014 Dec. 20.35 UT: m1=5.4, Dia=&20´, DC=3/, Tail= not visible... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 20.26 UT: m1=5.7, Dia.=11’, DC=5... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2014 Dec. 20.10 UT: m1=5.6, Dia.=10′, DC=4... 10×50 B... Mariano Ribas (Buenos Aires, Argentina)
2014 Dec. 20.09 UT: m1=6.1, Dia.=9′, DC:-, Tail= not visible... 7×50... Raúl Salvo (Montevideo, Uruguay)
2014 Dec. 20.08 UT: m1=6.2, Dia.=2.5′, DC=1... 15cm L f/7.5 (63x)... Carlos Lobato (San José de Carrasco, Uruguay)
2014 Dec. 20.01 UT: m1=5.8, Dia.=15′, DC=5, no tail... 11×80 B... Carlos Labordena (Castellón, España)
2014 Dec. 20.00 UT: m1=6.1, Dia.=17′, DC=5, no ctail... 20-cm SCT (50x)... Carlos Labordena (Castellón, España)
2014 Dec. 20.00 UT: m1=5.6, Dia.=20′, DC=5, Tail= 1 degree in PA: 340º... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [By using the 20×100 binoculars there is a second tail, with 30 arcmin in PA: 300º]
2014 Dec. 19.95 UT: m1=6.0, Dia.=15′, DC=6... 10×50 B... J. P. Navarro Pina (Cristo del Carrascalejo, Bullas, Murcia, Spain)
2014 Dec. 19.71 UT: m1=5.6, Dia.=13′, DC=4/... 20×80 B... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Dec. 19.47 UT: m1=5.7... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia)
2014 Dec. 19.36 UT: m1=5.4, Dia.=&20′, DC=3/, Tail= Not visible... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 19.10 UT: m1=5.6, Dia.=16′, DC=5... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Clouds]
2014 Dec. 19.09 UT: m1=5.7, Dia.=14’, DC=4, Tail= not visible... 10×50 B... Alberto Anunziato (Paraná, Argentina)
2014 Dec. 19.08 UT: m1=5.8, Dia.=10’, DC=4... 10×50 B... Mariano Ribas (Buenos Aires, Argentina)
2014 Dec. 19.03 UT: m1=5.7, Dia.=18′, DC=7... 3×27 monocular... Alexandre Amorim (Florianopolis, Brazil)
2014 Dec. 18.99 UT: m1=5.7, Dia.=–, DC=1... 10×50 B... Martha B. de Lima (Florianopolis, Brazil)
2014 Dec. 18.98 UT: m1=6.5, Dia.=12′, DC=3... 10×50 B... J.  P. Navarro Pina (El Palmar, Murcia, Spain)
2014 Dec. 18.69 UT: m1=5.7, Dia.=13′, DC=4... 20×80 B... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Dec. 18.61 UT: m1=6.3, Dia.=11′, DC=3... 11×80 B... Angelito Sing (Makati, Philippines)
2014 Dec. 18.50 UT: m1=6.2, Dia.=12’, DC=5, Tail= 30’ in PA: 347°... Naked Eye and 11×80 B... John Drummond (Gisborne, New Zealand)
2014 Dec. 18.21 UT: m1=5.8, Dia.=15’, DC=4... 10×50 B... Jorge Solano (Montesano Z16, Ciudad de Guatemala)
2014 Dec. 18.12 UT: m1=5.6, Dia.=8′, DC=4... 8-cm R f/6 (18x)... Mariano Ribas (Buenos Aires, Argentina)
2014 Dec. 18.06 UT: m1=6.0, Dia.=8′, DC=-, Tail= not visible... 7×50 B... Raúl Salvo (Uruguay)
2014 Dec. 18.00 UT: m1=5.7, Dia.=16′, DC=5... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Clouds]
2014 Dec. 17.56 UT: m1=~6.4, Dia.=11′... 11×80 B...  Angelito Sing (Makati, Philippines) [Observed the comet for only a few minutes in between break in the extremely cloudy and hazy skies]
2014 Dec. 17.44 UT: m1=5.8, Dia.=18’, DC=5/... 10×50 B... Chris Wyatt (Walcha, NSW, Australia) [Coma edges diffuse and transparent gradually brightening to bright inner coma, not quite stellar. Short coma extension visible to the North approximately... close to mag 7.8 star 9.7’ away in PA: 044°]
2014 Dec. 17.34 UT: m1=5.5, Dia=&20´, DC=3/, Tail= not visible... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 17.063 UT: m1=6.5, Dia.=22´, DC=-, Tail= not visible... 7×50 B... Raúl Salvo (Uruguay)
2014 Dec. 16.70 UT: m1=5.6, Dia.=12′, DC=4/... 20×80 B... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Dec. 16.61 UT: m1=6.5, Dia.=7.0’, DC=6... 10×50 B... Rob Kaufman (Bright, Victoria, Australia) [ Coma brightens towards star-like central condensation. No tail visible.  Comet visible naked-eye at limit of vision in NELM 6.3.  Comet altitude 79 degrees, some smoke in air]
2014 Dec. 16.26 UT: m1=6.5, Dia.=15′, DC=5... 15×70 B... Willian Souza (Orlando, FL, USA)
2014 Dec. 16.12 UT: m1=5.8, Dia.=15′, DC=5, Tail= 40 arcmin in PA: 340º... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [By using the 20×100 binoculars there is a second tail, with 20 arcmin in PA: 260º]
2014 Dec. 16.01 UT: m1=6.2... 7-cm R (28x)... Margarete J. Amorim (Florianopolis, Brazil)
2014 Dec. 16.00 UT: m1=6.1, Dia.=–, DC=8... 3×27 monocular... Alexandre Amorim (Florianopolis, Brazil)
2014 Dec. 15.58 UT: m1=5.7... Naked Eye... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Dec. 15.58 UT: m1=5.8, Dia.=12′, DC=4... 20×80 B... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Dec. 15.46 UT: m1=6.0, Dia.=16’, DC=5/... 7×50 B... Chris Wyatt (Walcha, NSW, Australia] [Coma has diffuse edges, bright inner coma. Faint tail visible 11’ in length in PA 341°... Visible to naked eye but close to bright stars. Enhances strongly in Swan Band filter]
2014 Dec. 15.45 UT: m1=5.4... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia)
2014 Dec. 15.36 UT: m1=5.6, Dia.=23´, DC=3/, Tail: Not visible... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 15.06 UT: m1=5.9, Dia.=15′, DC=5, Tail= 40 arcmin in PA: 340º... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [By using the 20×100 binoculars I had the impression of a second tail, with 20 arcmin in PA: 270º (dust tail ?)]
2014 Dec. 15.00 UT: m1=6.0, Dia.=–, DC=8... 3×27 monocular... Alexandre Amorim (Florianopolis, Brazil)
2014 Dec. 14.59 UT: m1=5.7... Naked Eye... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Dec. 14.59 UT: m1=5.8, Dia.=12′, DC=5... 20×80 B... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Dec. 14.46 UT: m1=5.5... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia)
2014 Dec. 14.43 UT: m1=5.7, Dia.=16’, DC=2... Naked Eye... Chris Wyatt (Walcha, NSW, Australia) [Naked eye; appears as a small smudge of light with a definite hint of brightening to centre. Easily picked up using averted vision and then able to be seen using direct vision. Strongly enhances using Swan Band filter. No tail. Limiting magnitude naked eye = 6.3+. Checking charts the comet is close to a mag 7.4 star, 3.2’ away in PA 270°, but this does not appear to affect the naked eye view]
2014 Dec. 14.26 UT: m1=6.5, Dia.=8′, DC=5... 10×50 B... Alexandre Amorim (Florianopolis, Brazil) [moonlight]
2014 Dec. 14.16 UT: m1=6.5, Dia.=12’, DC=4, Tail= not visible... 25-cm SCT (40x)... Alberto Anunziato (Oro Verde, Argentina)
2014 Dec. 14.14 UT: m1=6.0, Dia.=14′, DC=5... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [star with m1: 7.78 “inside” the coma]
2014 Dec. 14.04 UT: m1=6.6, Dia.=8′, DC=5... 8-cm R f/7.5 (26x)... Willian Souza (Sao Paulo, Brazil)
2014 Dec. 13.54 UT: m1=6.9, Dia.=-, DC=5... 10-cm L (20x)... Andrew Pearce (Nedlands, W. Australia)
2014 Dec. 13.47 UT: m1=6.1: ... Naked Eye... David A. J. Seargent (Cowra, NSW, Australia)
2014 Dec. 13.43 UT: m1=6.2... 2×25 B... David A. J. Seargent (Cowra, NSW, Australia) [With 25×100 B: Dia.=12, DC=6]
2014 Dec. 13.41 UT: m1=6.5, Dia.=10.0’, DC=6... 10×50 B... Rob Kaufman (Bright, Victoria, Australia) [Brighter coma 6’ diam brightening towards star-like central condensation. Outer coma faint. No tail visible. Comet visible naked-eye at limit of vision in NELM 6.8-6.9. Comet altitude 46 degrees]
2014 Dec. 12.54 UT: m2=10.7 CCD, Dia.=&14.3′, Tail=&28.2′ in PA: 329 deg ... [T12]0.11m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 remotely from Siding Spring, Australia)
2014 Dec. 12.37 UT: m1=[5.8, negative... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 11.54 UT: m1=7.0, Dia.=-, DC=5... 10-cm L (20x)... Andrew Pearce (Nedlands, W. Australia)
2014 Dec. 11.48 UT: m1=[5.8, negative... 7×50 B... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Dec. 11.46 UT: m1=6.6... 2×25 B... David A. J. Seargent (Cowra, NSW, Australia)
2014 Dec. 11.33 UT: m1=6.5, Dia.=10’, DC=3... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2014 Dec. 11.27 UT: m1=6.5, Dia.=10′, DC=4... 10×50 B... Alexandre Amorim (Florianopolis, Brazil) [moonlight]
2014 Dec. 10.54 UT: m1=7.0, Dia.=-, DC=4/... 10-cm L (20x)... Andrew Pearce (Nedlands, W. Australia)
2014 Dec. 10.18 UT: m1=6.4, Dia.=12′, DC=5/... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [moonlight, clouds]
2014 Dec. 09.56 UT: m1=7.1, Dia.=-, DC=4/... 10-cm L (20x)... Andrew Pearce (Nedlands, W. Australia)
2014 Dec. 09.50 UT: m1=6.7, Dia.=9.5′, DC 5/... 11×70 B... Con Stoitsis (Caulfield Victoria, Australia) [Comet has brightened significantly from my previous observation. Dia measurement is uncertain?. No tail visible in 70mm binos]
2014 Dec. 09.46 UT: m1=6.8, Dia.=8... 6×35 B... David A. J. Seargent (Cowra, NSW, Australia) [Very pronounced non-stellar centr condensation in 25x100B.
2014 Dec. 09.44 UT: m1=7.2, Dia.=16’, DC=4/... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Outer coma diffuse and transparent, inner coma small and bright with moderately condensed centre... no tail. Altitude = 27.9°. Observation from backyard in town, slight interference from light pollution, limiting mag 6+at Zenith]
2014 Dec. 08.03 UT: m1=7.0:... 7-cm R (28x)... Alexandre Amorim (Florianopolis, Brazil) [moonlight]
2014 Dec. 07.29 UT: m1=7.0, Dia.=6’, DC=5, Tail= not visible... 25cm SCT (62x)... Alberto Anunziato (Oro Verde, Argentina)
2014 Dec. 06.15 UT: m1=6.9, Dia.=10′, DC=4... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [moonlight]
2014 Dec. 06.14 UT: m1=7.0, Dia.=8′, DC=5... 20×100 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [moonlight]
2014 Dec. 05.28 UT: m1=7.2, Dia.=8′, DC=3... 10×50 B... Alexandre Amorim (Florianopolis, Brazil)
2014 Dec. 04.21 UT: m1=7.5, Dia.=5′, DC=4/... 20×60 B... Willian Souza (Sao Paulo, Brazil)
2014 Dec. 04.10 UT: m1=7.5, Dia.=5′, DC=4... 10-cm R f/5 (28x)... Willian Souza (Sao Paulo, Brazil)
2014 Dec. 04.09 UT: m1=7.6, Dia.=5′, DC=3... 9-cm MAK f/13.8 (54x)... Willian Souza (Sao Paulo, Brazil)
2014 Dec. 04.08 UT: m1=7.6, Dia.=5′, DC=4... 8-cm R f/7.5 (33x)... Willian Souza (Sao Paulo, Brazil)
2014 Dec. 03.28 UT: m1=7.2, Dia.=7′, DC=3... 10×50 B... Alexandre Amorim (Florianopolis, Brazil)
2014 Dec. 03.12 UT: m1=7.6, Dia.=5′, DC=4... 8-cm R f/7.5 (33x)... Willian Souza (Sao Paulo, Brazil)
2014 Dec. 02.72 UT: m1=7.3, Dia.=8′, DC=4... 8.0-cm R f/4 (15x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Dec. 02.25 UT: m1=7.4, Dia.=10′, DC=5... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Dec. 02.14 UT: m1=7.6, Dia.=5′, DC=4... 8-cm R f/7.5 (33x)... Willian Souza (Sao Paulo, Brazil)
2014 Nov. 30.27 UT: m1=7.5, Dia.=7′, DC=4... 10×50 B... Alexandre Amorim (Florianopolis, Brazil)
2014 Nov. 30.27 UT: m1=7.6, Dia.=10′, DC=4... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [clouds]
2014 Nov. 30.18 UT: m1=7.6, Dia.=5′, DC=4... 8-cm R f/7.5 (23x)... Willian Souza (Sao Paulo, Brazil)
2014 Nov. 29.75 UT: m1=8.8, Dia.=5.0′, DC=6... 40.0-cm L f/4.5 (75x)... Seiichi Yoshida (Gunma, Japan)
2014 Nov. 29.59 UT: m1=7.3, Dia.=9’, DC=4/... 11×70 B... Chris Wyatt (Walcha, NSW, Australia) [Coma diffuse and bluish in colour, appears elongated to the ESE approximately. Background star visible in coma, mag 8.9, 5.5’ away in PA: 276°. The magnitude estimate was made better being able to separate the coma from a bright 7.5 mag star 9’ away in PA: 227°]
2014 Nov. 29.56 UT: m1=7.6, Dia.=7.2’, DC=3... 7×50 B... Chris Wyatt (Walcha, NSW, Australia) [Coma diffuse with a weak to moderately condensed centre. Close to mag 7.5 star (TK) 9’ away in PA 227°, another star is visible 5.5’ away in PA 276° at mag 8.9. No tail, appears bluish in colour. Slight interference from moonlight]
2014 Nov. 29.28 UT: m1=7.5, Dia.=7′, DC=4... 10×50 B... Alexandre Amorim (Florianopolis, Brazil)
2014 Nov. 28.70 UT: m1=7.6, Dia.=7′, DC=5... 8.0-cm R f/4 (15x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Nov. 28.47 UT: m1=8.0:, Dia.=6′, DC=2/, Tail= Not visible... 15-cm SCT (75x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Nov. 28.12 UT: m1=7.7, Dia.=10′, DC=4... 7×50 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [clouds]
2014 Nov. 28.11 UT: m1=7.9, Dia.=8′, DC=5... 20×100 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [clouds]
2014 Nov. 27.30 UT: m1=7.8, Dia.=6′, DC=4... 10×50 B... Alexandre Amorim (Florianopolis, Brazil)
2014 Nov. 26.80 UT: m1=8.3, Dia.=5′, DC=5... 25.4-cm L f/4 (46x)... Katsumi Yoshimoto (Yamaguchi, Japan)
2014 Nov. 25.50 UT: m1=7.8, Dia.=5′... 10×50 B... David A. J. Seargent (Cowra, NSW, Australia) [Comet fairly close to star]
2014 Nov. 25.45 UT: m1=8.0, Dia.=7’, DC=3... 10×50 B... Carl Hergenrother (Tucson, AZ, USA)
2014 Nov. 23.74 UT: m1=8.5, Dia.=5′, DC=4... 25.4-cm L f/4 (46x)... Katsumi Yoshimoto (Yamaguchi, Japan)
2014 Nov. 23.48 UT: m1=9.0:, Dia.=5´, DC=1/, Tail= Not visible... 15cm SCT (75x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Nov. 23.27 UT: m1=8.3 Dia.=5’, DC=4, Tail= not visible... 25cm SCT (62x)... Alberto Anunziato (Oro Verde, Argentina)
2014 Nov. 21.65 UT: m1=8.2, Dia.=4.8’, DC=5/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Outer coma diffuse and transparent, slightly elongated to the West. Background star in coma, mag 10.1 (TK) 2’ away in PA 058°. Coma appears pale aqua-blue in colour, brightens to centre to a semi-opaque inner coma, central condensation sometimes appears stellar. Coma enhances well in Swan Band filter]
2014 Nov. 21.40 UT: m1=8.0, Dia.=4.0′, DC=6... 20-cm Dobson... Con Stoitsis (Caulfield, Victoria, Australia) [Stellar central condensation, more difussed towards edges. No tail. The comet has brightened significantly since my last observation]
2014 Nov. 20.17 UT: m1=9.7, Dia.=3′, DC=4, no tail... 20-cm SCT (50x)... Carlos Labordena (Castellón, España)
2014 Nov. 19.69 UT: m1=8.8, Dia.=7′, DC=5... 8-cm R f/4 (32x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Nov. 19.55 UT... m1=9.3... Dia.=3.0’, DC=4... 11.4-cm L f8 (43x)... Rob Kaufman (Bright, Victoria, Australia) [Outer coma faint, brightening slightly towards a pale, moderately condensed centre.  No tail visible.  Comet altitude 35 degrees]
2014 Nov. 19.27 UT: m= 9.0, Dia.=3′, DC=4... 7-cm R (28x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Nov. 19.12 UT: m1=8.9, Dia.=7′, DC=4/... 20×100 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Nov. 18.23 UT: m= 9.2, Dia.=2.2′, DC=4... 7-cm R (28x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Nov  18.17 UT: m1=9.1, Dia.=6′, DC=4... 20×100 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Nov. 18.06 UT: m= 9.2:, Dia.=2.0′, DC=5... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Nov. 17.49 UT: m1=8.7, Dia.=6′, DC=4: 25×100 B... David A. J. Seargent (Cowra, NSW, Australia) [Possibly a little enhanced through Swan Band filter]
2014 Nov. 17.47 UT... m1=9.1, Dia.=4.9’, DC=4/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia] [Low altitude = 13.7°... Outer coma diffuse and transparent, inner coma slightly brighter with moderately condensed centre. Enhances using Swan Band filter and takes on a more even brightness with a loss of a distinct central condensation with filter applied. No tail]
2014 Nov. 17.46 UT: m1=9.1, Dia.=4′, DC=1/, Tail= Not visible... 15-cm SCT (75x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Nov. 17.22 UT: m= 9.2, Dia.=4′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Nov. 17.12 UT: m1=9.2, Dia.=5′, DC=4... 20x 100B... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Nov. 16.72 UT: m1=9.0, Dia.=5′, DC=4... 8-cm R f/4 (32x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Nov. 16.72 UT: m1=9.2, Dia.=2.5′, DC=6... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Nov. 16.20 UT: m1=9.2, Dia.=5′, DC=4... 20×100 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil)...
2014 Nov. 15.18 UT: m1=9.3, Dia.=5′, DC=4... 20×100 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Nov. 15.11 UT: m1=9.5, Dia.=2.5′, DC=5... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Nov. 13.14 UT: m1=9.4, Dia.=5′, DC=4... 20×100 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Nov. 12.49 UT: m1=9.2:... 25×100 B... David A. J. Seargent (Cowra, NSW, Australia) [Comet close to star. Enhanced through Swan band filter]
2014 Nov. 12.47 UT: m1=10.3, Dia.=2.5’, DC=5... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Bright star 1.6’ away in PA 316°, mag 9.2 (TK)... Does not appear to enhance using Swan Band filter. Outer coma diffuse and transparent, gradually brightens to a diffused central condensation, not stellar. No tail. Low altitude = 10.9°, no extinction corrections required]
2014 Nov. 10.19 UT: m1=9.8, Dia.=3′, DC=4/... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [enhanced image with comet filter]
2014 Nov. 02.21 UT: m1=10.5, Dia.=2′, DC=4... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [m1:11.0 star inside the coma... enhanced image with comet filter]
2014 Nov. 01.68 UT: m1=10.0, Dia.=2.0′, DC=5... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 30.72 UT: m1=10.0, Dia.=2.5′, DC=4... 20.3-cm L f/7 (62x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 30.72 UT: m1=10.5, Dia.=2.0′, DC=5... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 30.67 UT: m1=10.2... Dia.=2.6’, DC=4/... 25-cm L f:5 (39x)... Chris Wyatt (Armidale, NSW, Australia) [Coma shows moderately condensed centre, tapering in brightness to transparent outer coma, no tail. Dims slightly using Swan Band filter but otherwise enhances]
2014 Oct. 30.47 UT: m1=11.0:, Dia.=3, DC=0/, Tail= Not visible... 15-cm SCT (75x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Oct. 29.29 UT: m1=11.5:, Dia.=1′, DC=4/... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Oct. 28.72 UT: m1=11.0, Dia.=1.6′, DC=5/... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 27.72 UT: m1=11.2, Dia.=1.3′, DC=5... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 26.46 UT: m1=11.3, Dia.=0.8′, DC=4... 30.5-cm L f/4.9 (188x)... Todd Augustyniak (Green River State Wildlife Area, Harmon, Illinois, USA) [Difficult observation due to low altitude (4.4 degrees above horizon)... magnitude corrected for atmospheric extinction (July 1992 issue of ICQ)]
2014 Oct. 25.81 UT: m1=12.1, Dia.=1.2′, DC=3... 40.0-cm L f/4.5 (144x)... Seiichi Yoshida (Gunma, Japan)
2014 Oct. 24.70 UT: m1=11.5, Dia.=1.5′, DC=4... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 22.73 UT: m1=11.6, Dia.=1.3′, DC=4... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 22.49 UT: m1=11.0, Dia.=–, DC=9, Tail= Not visible... 15-cm SCT (40x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Oct. 04.76 UT: m1=12.3, Dia.=1.8′, DC=4... 40.6cm L f/4 (165x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 03.25 UT: m1=12.8, Dia.=1′, DC=3... 22-cm L f/6 (160x)...  Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Oct. 02.75 UT: m1=12.3, Dia.=1.5′, DC=4... 40.6-cm L f/4 (165x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 01.71 UT: m1=12.4, Dia.=1.7’, DC=3... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [No tail, coma has diffuse edges with slightly brighter central condensation]
2014 Sep. 30.76 UT: m1=12.5, Dia.=1′, DC=3/... 40.6-cm L f/4 (165x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Sep. 30.74 UT: m1=12.1, Dia.=2’, DC=2/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [No tail, coma small, diffuse edges with slightly brighter but weakly condensed central condensation. Does not enhance using Swan Band filter]
2014 Sep. 27.76 UT: m1=12.6, Dia.=1′, DC=4... 40.6-cm L f/4 (165x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Sep. 23.77 UT: m1=12.6, Dia.=1′, DC=4... 40.6-cm L f/4 (165x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Sep. 23.73 UT: m1=12.7, Dia.=1’, DC=3/... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Coma diffuse, even surface brightness across much of the coma with small central condensation, moderately condensed, sometimes stellar. Does not enhance using Swan Band filter]
2014 Sep. 22.77 UT: m1=12.7, Dia.=1′, DC=4... 40.6-cm L f/4 (165x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Sep. 18.74 UT: m1=12.9, Dia.=1’, DC=3/... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Moonlight... Close to bright star, coma edges diffuse with brighter central condensation, moderately condensed. Visible at x39 as a bluish smudge of light, at x166 the centre appears more diffused but opaque]
2014 Sep. 07.79 UT: m1=14.1 CCD, Dia.=0.5′, Tail=0.5′ in PA: 216 deg ... [T12] 0.11m f/5.0 refractor + CCD... A. Novichonok, T. Prystavski, N. Teymurov (iTelescope observatory, Q62, remotely from Siding Spring, Australia)
2014 Sep. 03.79 UT: m1=14.0: CCD, Dia.=&0.5′... 0.11-m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62, remotely from Siding Spring, Australia)
2014 Sep. 03.72 UT: m1=14.2, Dia.=0.5’, DC=3/4... 25-cm L f:5 (166x)... Chris Wyatt (Walcha, NSW, Australia) [Coma appears diffused, with slightly brighter centre, appears stellar in periods of good seeing. No tail. Star magnitudes not supplied by APASS data in Guide 9.0, used ASAS-3 as reference]
2014 Aug. 28.80 UT: m1=14.2 CCD, Dia.=0.51′, Tail=0.8’ in PA: 212 deg ... 0.43-m f/6.8 astrograph + CCD... A. Novichonok & T.Prystavski (iTelescope observatory, Q62, remotely Siding Spring, Australia)
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