88P/Howell

88P/Howell
Reported observations:
2015 Nov. 11.93 UT: m1=14.0, Dia.=0.8′, DC=3... 60.3-cm L (305x)... Sandor Szabo (Sopron, Hungary)
2015 Nov. 02.77 UT: m1=12.5, DC=1... 32.0-cm L f/5 (120x)... Uwe Pilz (Leipzig, Germany)
2015 Sep. 21.73 UT: m1=13.2, Dia.=1.3′, DC=2... 40.0-cm L f/4.5 (144x)... Seiichi Yoshida (Gunma, Japan)
2015 Sep. 17.97 UT: m1=12.7, Dia.=1.0′, DC=2, Tail= 0.02 deg in PA: 153 deg ... 32.0-cm L f/5 (96x)... Uwe Pilz (Leipzig, Germany)
2015 Sep. 12.94 UT: m1=12.2, Dia.=2.2′, DC=2... 50.8-cm L (189x)... Sandor Szabo (Sopron, Hungary)
2015 Sep. 08.05 UT: m1=11.7, Dia.=2′, DC=1/... 20-cm SCT (100x)... Juan José González (Alto del Castro, alt. 1720 m, León, España)
2015 Aug. 22.66 UT: m1=12.6 CCD, Dia.=2.2′, Tail= 5.2′ in PA: 254 deg ... [T31] 0.50-m f/6.8 astrograph + CCD + focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 remotely from Siding Spring, Australia)
2015 Aug. 21.07 UT: m1=11.4, Dia.=2.0′, DC=s2, Tail= in PA: 27 deg ... 32.0-cm L f/5 (120x)... Uwe Pilz (Leipzig, Germany)
2015 Aug. 19.12 UT: m1=10.8, Dia.=3′, DC=2... 20-cm SCT (77x)... Juan José González (Cueto Rosales, alt. 1420 m, León, España)
2015 Aug. 17.81 UT: m1=16.0 CCD, Dia.=0.3′, Tail= 1.4′ in PA: 249 deg ... [T31] 0.50-m f/6.8 astrograph + CCD + focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 Remotely from Siding Spring, Australia)
2015 Aug. 16.97 UT: m1=13.9: CCD, Dia.=&0.9′, Tail=&2.3′ in PA: 253 deg ... 0.07-m f/6 refractor + CCD... A. Novichonok, K. Nezgovorov & T. Prystavski (Petrozavodsk State University Observatory, C30 Sheltozero Stn., Russia)
2015 Aug. 16.05 UT: m1=10.8, Dia.=2.5′, DC=2, no tail... 20-cm B (50x)... Carlos Labordena (Castellón, España)
2015 Aug. 15.03 UT: m1=13.4, Dia.=1.3′, DC=2... 60.3-cm L (187x)... Sandor Szabo (Sopron, Hungary) [Very diffuse]
2015 Aug. 14.06 UT: m1=[11.5, NEGATIVE... 7.6-cm f/4 L (38x)... Marek Biely (Brno, Czech Republic) [Not visible. Fainter than 11.5 mag.]
2015 Aug. 09.03 UT: m1=10.4, Dia.=3′, DC=2/... 20-cm SCT (77x)... Juan José González (Cueto Rosales, alt. 1420 m, León, España)
2015 Aug. 08.23 UT: m1=11.6, Dia.=1.5′, DC=3... 22-cm L (160x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 July 20.83 UT: m1=11.0: CCD, Dia.=&4.5′ Tail=&16′ in PA: 248 deg ... [T12] 0.11m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 (remotely from Siding Spring, Australia)
2015 July 19.00 UT: m1=10.9, Dia.=0.7′, DC=5... 60.3-cm L (187x)... Sandor Szabo (Sopron, Hungary)
2015 July 14.11 UT: m1=9.6, Dia.=3′, DC=3... 20-cm SCT (77x)... Juan José González (Santiago Millás, alt. 930 m, León, España)
2015 July 12.01 UT: m1=10.5, Dia.=3.8′, DC=2... 25-cm L (92x)... Gábor Sánta (Zlatibor, Serbia)
2015 June 27.76 UT: m1=9.7, Dia.=2.9’, DC=3... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma enhances using Swan Band filter. Coma diffuse, transparent with slightly more condensed and opaque central condensation. No tail]
2015 June 22.79 UT: m1=10.8, Dia.=2.5′, DC=2... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 June 22.77 UT: m1=10.4, Dia.=4.0’, DC=4... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma enhances moderately using Swan Band filter. Coma large and diffuse, broad opaque inner coma, pale aqua-blue in colour]
2015 June 21.81 UT: m1=11.0, Dia.=2.5′, DC=2... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 June 17.80 UT: m1=10.7, Dia.=3.0′, DC=2/... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 June 14.81 UT: m1=10.8, Dia.=2.8′, DC=2/... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 June 13.82 UT: m1=10.6: CCD Dia.=&4.2′ Tail=&15.9′ in PA: 244 deg ... [T31] 0.50-m f/6.8 astrograph + CCD + focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 remotely from Siding Spring, Australia)
2015 June 13.31 UT: m1=11.0, Dia.=2′, DC=3... 22-cm L (160x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Great enhancement with Swan band filter]
2015 June 08.80 UT: m1=10.5, Dia.=3.0′, DC=2... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 June 06.81 UT: m1=10.3, Dia.=2.5′, DC=2... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 June 05.77 UT: m1=10.5, Dia.=2.5′, DC=2... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 June 04.76 UT: m1=10.4, Dia.=2.6’, DC=3... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Moonlight. Difficult due to diffuseness and size, coma enhances in Swan Band filter, opaque centre, slightly brighter and more condensed than edges although weakly formed]
2015 June 03.78 UT: m1=10.0, Dia.=2.5′, DC=2... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 June 02.76 UT: m1=10.2, Dia.=3.0′, DC=2... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 June 01.80 UT: m1=10.1, Dia.=3.0′, DC=2... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 May  31.78 UT: m1=10.2, Dia.=3.0′, DC=2/... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 May  25.79 UT: m1=10.3, Dia.=3.5′, DC=2... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 May  24.35 UT: m1=9.9, Dia.=3′, DC=4/... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Enhances with Swan band filter]
2015 May  14.75 UT: m1=9.8, Dia.=3.5’, DC=5/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma enhances in Swan Band filter. Diffuse hut opaque outer coma, round in appearance, moderately condensed inner coma almost faintly stellar in centre, pale aqua-blue in colour]
2015 May  13.78 UT: m1=10.3, Dia.=3.0′, DC=2/... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 May  12.78 UT: m1=10.0, Dia.=3.0′, DC=3... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 May  11.78 UT: m1=10.0, Dia.=3.0′, DC=3... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, Australia)
2015 May  11.36 UT: m1=10.0:... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2015 May  10.77 UT: m1=10.1, Dia.=3.0, DC=3... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2015 May  09.78 UT: m1=10.0, Dia.=3.5′, DC=3... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2015 May  08.79 UT: m1=10.0, Dia.=4.0′, DC=3... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2015 May  08.76 UT: m1=9.6, Dia.=4.5’, DC=3/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Moonlight. Diffuse outer coma, slightly brighter inner coma but weakly condensed. Enhances in Swan Band filter]
2015 May  07.78 UT: m1=9.8, Dia.=3.0, DC=3... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2015 May  06.76 UT: m1=9.8, Dia.=3’, DC=3... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Moonlight. Outer coma appears like a diffuse patch, inner coma weakly condensed... No tail. Enhances in Swan Band filter]
2015 May  05.76 UT: m1=9.8, Dia.=3.0, DC=3... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2015 May  05.74 UT: m1=9.9, Dia.=2.8’, DC=2/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Moonlight. Coma diffuse with slightly brighter centre, moderately condensed, enhances well in Swan Band filter]
2015 May  02.78 UT: m1=10.2, Dia.=1.2′, DC=2/... 40.0-cm L f/4.5 (144x)... Seiichi Yoshida (Gunma, Japan)
2015 May  01.34 UT: m1=9.4, Dia.=2.5′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2015 May  01.31 UT: m1=9.3, Dia.=4′, DC=4... 10 B (20X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Apr. 27.73 UT: m1=9.4, Dia.=3.1’, DC=4... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [No tail, Coma enhances moderately in Swan Band filter, shows a diffuse outer coma, brighter inner coma with moderately condensed centre]
2015 Apr. 27.36 UT: m1=9.3, Dia.=2′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2015 Apr. 26.76 UT: m1=9.2, Dia.=3.8, DC=4... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2015 Apr. 25.76 UT: m1=9.3, Dia.=3.5′, DC=3/... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2015 Apr. 25.33 UT: m1=9.4, Dia.=3′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2015 Apr. 24.81 UT: m1=9.8: CCD, Dia.=&5.3′, Tail=&15.5′ in PA: 245 deg ... [T12]0.11m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 remotely from Siding Spring, Australia))
2015 Apr. 23.78 UT: m1=9.0, Dia.=4.0′, DC=2... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2015 Apr. 22.33 UT: m1=9.2, Dia.=4′, DC=4... 10 B (20X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Apr. 21.34 UT: m1=9.2, Dia.=5′, DC=4... 10 B (20X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [clouds]
2015 Apr. 21.33 UT: m1=9.3, Dia.=5′, DC=4/... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [clouds]
2015 Apr. 19.80 UT: m1=9.3, Dia.=4′, DC=3/... 25×100 B... Michael Mattiazzo (Swan Hill, Victoria, Australia) [Tycho 2 VT magnitude comparisons. Sidgwick method]
2015 Apr. 15.78 UT: m1=9.0, Dia.=2.5′, DC=2/... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2015 Apr. 15.75 UT: m1=9.3, Dia.=3.4’, DC=4... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Moonlight. Enhances well in Swan Band filter. Faint background star in coma (mag 11.8, 0.9’ away in PA 036°). Coma pale aqua-blue in colour]
2015 Apr. 12.33 UT: m1=9.3, Dia.=3.5′, DC=4... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Moonlight, slightly enhanced with Swan band filter]
2015 Apr. 12.32 UT: m1=9.5, Dia.=2′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil) [moonlight interference]
2015 Apr. 11.33 UT: m1=9.5, Dia.=1′, DC=4... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil) [moonlight interference]
2015 Apr. 10.34 UT: m1=9.2:, Dia.=1′, DC=4... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil) [moonlight interference]
2015 Apr. 09.73 UT: m1=9.8, Dia.=3.2’, DC=3/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Moonlight. Coma diffuse with a weak but definite brightening to centre. Enhances in Swan Band filter]
2015 Apr. 09.35 UT: m1=9.0, Dia.=2′, DC=4... 18-cm L (45x)... Alexandre Amorim (Florianopolis, Brazil) [moonlight interference]
2015 Apr. 08.72 UT: m1=9.6, Dia.=2.7’, DC=3... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Moonlight. No tail, coma diffuse with slightly brighter centre, weakly condensed, enhances in Swan Band filter]
2015 Apr. 08.33 UT: m1=9.0, Dia.=2′, DC=4... 18-cm L (45x)... Alexandre Amorim (Florianopolis, Brazil) [moonlight interference]
2015 Apr. 07.15 UT: m1=10.2 CCD, Dia.=3′, DC=3... Digital reflex + 0,3-m lens... Giuseppe Pappa (Sicily, Italy) [only 7° above the horizon during the nautical dawn]
2015 Apr. 03.31 UT: m1=8.8, Dia.=4′, DC=4... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Moonlight, clouds]
2015 Apr. 01.80 UT: m1=10.7: CCD Dia.=&2.0′, Tail=&5.9′ in PA: 255 deg ... [T31] 0.50-m f/6.8 astrograph + CCD + focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 remotely from Siding Spring, Australia) [Morning twilight]
2015 Mar. 29.31 UT: m1=8.9, Dia.=5′, DC=4... 10 B (20X)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Mar. 27.72 UT: m1=9.8, Dia.=3.5’, DC=3/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma appears slightly elongated to NW, moderately condensed. At x83 a background star in coma present (13.5 mag – UCAC 3) No tail. Low altitude = 12.4°]
2015 Mar. 26.74 UT: m1=9.1, Dia.=2′... 25×100 B... David A. J. Seargent (Cowra, NSW, Australia) [Comet enhanced through Swan Band filter]
2015 Mar. 26.33 UT: m1=8.8, Dia.=2′, DC=3... 18-cm L (45x)... Alexandre Amorim (Florianopolis, Brazil)
2015 Mar. 25.38 UT: m1=10.2, Dia.=3.7′, DC=3/... 25-cm L f/4.5 (40x)... Gonzalo Vargas B. (Cochabamba, Bolivia)
2015 Mar. 25.32 UT: m1=8.8, Dia=2′, DC=2... 18-cm L (45x)... Alexandre Amorim (Florianopolis, Brazil)
2015 Mar. 22.31 UT: m1=9.5, Dia.=3′, DC=4/... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Better visualization with Swan band filter]
2015 Mar. 19.32 UT: m1=9.5:, DC=1/... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2015 Mar. 02.77 UT: m1=10.7: CCD Dia.=&3.5′, Tail=&6.9′ in PA: 258 deg ... [T31] 0.50-m f/6.8 astrograph + CCD + focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 remotely from Siding Spring, Australia)
2015 Mar. 01.33 UT: m1=10.5, Dia.=2.5′, DC=4...  22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Feb. 22.30 UT: m1=10.8, Dia.=2′, DC=3... 22-cm L (160x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2015 Jan. 30.77 UT: m1=12.8 CCD, Dia.=1.1′... [T31] 0.50-m f/6.8 astrograph + CCD + focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 remotely from Siding Spring, Australia)
2015 Jan. 25.77 UT: m1=12.9: CCD, Dia.=&0.9′... [T31] 0.50-m f/6.8 astrograph + CCD + focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 remotely from Siding Spring, Australia)
2015 Jan. 24.73 UT: m1=12.7, Dia.=0.8’, DC=2... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Very small and diffuse, no tail]
2014 Apr. 26.90 UT: m1=18.1 CCD, Dia.=0.3′... 0.7-m f/4.0 reflector + CCD... S. Nazarov & T. Prystavski (Crimean Astrophysical Observatory, MPC 095, Crimea-Nauchnij)
2010 Feb. 11.79 UT: m1=12.1, Dia.=90″, DC=3, no tail... 23.5-cm SCT (94x)... Carlos Labordena (Castellón, España)
2010 Feb. 02.79 UT: m1=12.0, Dia.=1.5′, DC=4... 20-cm SCT (133x)... Juan José González (Camposagrado, alt. 1135 m, León, España) [Luz zodiacal light. Altura sobre el horizonte: 15º]
2009 Dez. 20.969 UT: m1=9.7:, Dia.=3′, DC=4... 22-cm L f:6.5 (160x)... Marco Goiato (Araçatuba, Brasil) [Luar]
2009 Dec. 18.969 UT: m1=9.6, Dia.=4′, DC=4/... 22-cm L f:6.5 (60x)... Marco Goiato (Araçatuba, Brasil)
2009 Dec. 17.969 UT: m1=9.6, Dia.=5′, DC=5... 22-cm L f:6.5 (60x)... Marco Goiato (Araçatuba, Brasil)
2009 Dec. 11.75 UT: m1=9.1, Dia.=4′, DC=4, no tail... 23.5-cm SCT (67x)... Carlos Labordena (Castellón, España)
2009 Dec. 04.78 UT: m1=8.6, Dia.=6′, DC=4/... 20-cm SCT (77x)... Juan José González (Camposagrado, alt. 1110 m, León, España) [Altura: 14º]
2009 Dec. 02.958 UT: m1=9.7:, Dia.=3′, DC=4... 22-cm L f:6.5 (160x)... Marco Goiato (Araçatuba, Brasil) [Luar e nuvens]
2009 Nov. 18.78 UT: m1=8.4, Dia.=7′, DC=3/... 20-cm SCT (77x)... Juan José González (Pico Cueto – Busfrío – Cudillero, alt. 770 m, Asturias, España) [Amplia y elongada coma con débil región exterior.  Altura sobre el horizonte: 12º]
2009 Nov. 13.979 UT: m1=9.4, Dia.=4′, DC=5... 22-cm L f:6.5 (60x)... Marco Goiato (Araçatuba, Brasil)
2009 Nov. 12.979 UT: m1=9.4, Dia.=3′, DC=4... 22-cm L f:6.5 (60x)... Marco Goiato (Araçatuba, Brasil)
2009 Nov. 05.94 UT: m1=9.0, Dia.=5, DC=5/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Nov. 04.979 UT: m1=9.1, Dia.=4′, DC=4... 20×100 B... Marco Goiato (Araçatuba, Brasil)
2009 Nov. 04.93 UT: m1=9.0, Dia.=5, DC=5/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Nov. 03.958 UT: m1=9.2, Dia.=4′, DC=4/... 22-cm L f:6.5 (60x)... Marco Goiato (Araçatuba, Brasil)
2009 Nov. 03.94 UT: m1=8.9, Dia.=5, DC=6... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Nov. 02.92 UT: m1=8.7, Dia.=5, DC=6... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Nov. 01.93 UT: m1=9.0, Dia.=6, DC=5/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Out. 29.937 UT: m1=8.8, Dia.=4′, DC=5/... 22-cm L f:6.5 (60x)... Marco Goiato (Araçatuba, Brasil) [Luar]
2009 Oct. 29.92 UT: m1=8.6, Dia.=6, DC=4/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Oct. 28.92 UT: m1=8.5, Dia.=6, DC=5... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Oct. 24.92 UT: m1=8.4, Dia.=7, DC=5... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Out. 23.937 UT: m1=8.6, Dia.=5′, DC=5/... 22-cm L f:6.5 (60x)... Marco Goiato (Araçatuba, Brasil) [IL]
2009 Oct. 21.93 UT: m1=8.4, Dia.=6, DC=4/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Out. 20.979 UT: m1=8.4, Dia.=7′, DC=4/... 20×100 B... Marco Goiato (Araçatuba, Brasil)
2009 Out. 18.937 UT: m1=8.6, Dia.=5′, DC=5... 22-cm L f:6.5 (60x)... Marco Goiato (Araçatuba, Brasil) [ Nuvens ]
2009 Oct. 16.92 UT: m1=8.6, Dia.=5, DC=4/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Out. 15.958 UT: m1=8.6, Dia.=6′, DC=4/... 20x100B... Marco Goiato (Araçatuba, Brasil) [Nuvens]
2009 Oct. 15.92 UT: m1=8.6, Dia.=5, DC=4/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Out. 14.937 UT: m1=8.5, Dia.=7′, DC=5... 20×100 B... Marco Goiato (Araçatuba, Brasil)
2009 Out. 13.937 UT: m1=8.5, Dia.=7′, DC=5... 20×100 B... Marco Goiato (Araçatuba, Brasil)
2009 Oct. 13.93 UT: m1=8.6, Dia.=3′, DC=4... 7.6-cm L (75x)... Alexandre Amorim (Florianopolis, Brasil)
2009 Oct. 13.92 UT: m1=8.5, Dia.=5, DC=4/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Oct. 12.92 UT: m1=8.5, Dia.=5, DC=4/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Out. 11.937 UT: m1=8.5, Dia.=7′, DC=5... 20×100 B... Marco Goiato (Araçatuba, Brasil)
2009 Oct. 11.79 UT: m1=8.6, Dia.=4′, DC=4... 20 -cm SCT (77x)... Juan José González (Alto del Castro, alt. 1720 m, León, España) [Coma elongada. Crepúsculo astronómico. Altura: 10º]
2009 Out. 10.958 UT: m1=8.6, Dia.=7′, DC=5... 20×100 B... Marco Goiato (Araçatuba, Brasil)
2009 Oct. 10.92 UT: m1=8.6, Dia.=5, DC=5... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Out. 09.979 UT: m1=8.6, Dia.=8′, DC=4/... 20×100 B... Marco Goiato (Araçatuba, Brasil)
2009 Oct. 09.92 UT: m1=8.6, Dia.=5, DC=5/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Out. 06.937 UT: m1=8.6, Dia.=8′, DC=5... 20×100 B... Marco Goiato (Araçatuba, Brasil)
2009 Oct. 05.92 UT: m1=8.7, Dia.=6, DC=5/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Oct. 04.93 UT: m1=8.7, Dia.=5, DC=5/... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Out. 03.927 UT: m1=8.8, Dia.=4′, DC=4 ... 22-cm L f:6.5 (160x)... Marco Goiato (Araçatuba, Brasil) [Luar... estável]
2009 Sep. 30.92 UT: m1=8.9, Dia.=3, DC=5... 25×100 B... José G. de Souza Aguiar (Campinas, Brasil)
2009 Sep. 27.948 UT: m1=8.7, Dia.=6′, DC=3/... 20x100B... Marco Goiato (Araçatuba, Brasil) [Luar]
2009 Sep. 25.93 UT: m1=9.0, Dia.=2′, DC=5... 7.6-cm L (75x)... Alexandre Amorim (Florianopolis, Brasil) [moonlight]
2009 Sep. 25.937 UT: m1=8.8, Dia.=6′, DC=3/... 20x100B... Marco Goiato (Araçatuba, Brasil) [Luar]
2009 Sep. 24.937 UT: m1=8.8, Dia.=6′, DC=3/... 20x100B... Marco Goiato (Araçatuba, Brasil) [Luar]
2009 Sep. 22.83 UT: m1=8.6, Dia.=6′, DC=3, Tail= 0.1º en PA: 110º... 20 -cm SCT (77x)... Juan José González (Alto del Castro, alt. 1720 m, León, España) [Fin del crepúsculo astronómico. Altura: 7º]
2009 Sep. 20.41 UT: m1=8.9, Dia.=3.1′, DC=4... 40.0-cm L f/4.5 (75x)... Seiichi Yoshida (Gunma, Japan)
2009 Sep. 22.098 UT: m1=11.5, Dia.=4.0′, DC=2... 15-cm SCT (37x)... Salvador Aguirre (Hillo, Sonora, México)
2009 Sep. 18.40 UT: m1=9.0, Dia.=5′... 25×100 B... David A. J. Seargent (Cowra, NSW, Australia) [Similar or slightly clearer in Swan band filter]
2009 Sep. 17.937 UT: m1=9.2, Dia.=5′, DC=4... 20X100 B... Marco Goiato (Araçatuba, Brasil)
2009 Sep. 15.937 UT: m1=9.2, Dia.=5′, DC=4/... 20X100 B... Marco Goiato (Araçatuba, Brasil)
2009 Sep. 14.83 UT: m1=9.2, Dia.=5′, DC=4... 20-cm SCT (77x)... (Alto del Trichero – Soto y Amío, alt. 1190 m, León, España) [Coma elongada en AP 110º. Fin del crepúsculo astronómico. Altura sobre el horizonte: 8º]
2009 Sep. 13.937 UT: m1=9.3, Dia.=4′, DC=4... 20X100B... Marco Goiato (Araçatuba, Brasil)
2009 Sep. 12.948 UT: m1=9.4, Dia.=4′, DC=5... 22-cm L f:6.5 (60x)... Marco Goiato (Araçatuba, Brasil)
2009 Sep. 11.937 UT: m1=9.3, Dia.=5′, DC=5/... 22-cm L f:6.5 (60x)... Marco Goiato (Araçatuba, Brasil)
2009 Aug. 21.85 UT: m1=10.2, Dia.=3′, DC=3... 23.5-cm SCT (67x)... Carlos Labordena (Castellón, España)
2009 Aug. 22.937 UT: m1=10.4, Dia.=3′, DC=5... 22-cm L f:6.5 (160x)... Marco Goiato (Araçatuba, Brasil)
2009 Aug. 16.39 UT: m1=9.9, Dia.=3.5’, DC=4... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [No tail, background star in coma. Comp Star= TYC 5560-4-1 Method= S. Cat= TJ]
2009 Aug. 15.42 UT: m1=10.2, Dia.=5’, DC=4... 20-cm T f:10 (63x)... Chris Wyatt (Walcha, NSW, Australia) [No tail. Comp Star= TYC 5559-1052-1 Method= S. Cat= TJ]
2009 Aug. 14.40 UT: m1=9.4, Dia.=9.5’, DC=4... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [No tail, coma large and diffuse, interference by zodiacal light. Comp Star= TYC 5556-699-1 Method= S. Cat= TJ]
2009 Aug. 11.40 UT: m1=8.9, Dia.=6′... 25.4-cm L (71x)... David A. J. Seargent (Cowra, NSW, Australia)
1999 Jan. 14.26 UT: m1=12.6, Dia.=1.5', DC=2... 25.6-cm L (84x)... Nicolas Biver (Dillingham, Oahu, HI)
1999 Jan. 12.24 UT: m1=12.1, Dia.=1.5', DC=2... 25.6-cm L (84x)... Nicolas Biver (Dillingham, Oahu, HI)
1998 Dec. 17.72 UT: m1=13.9, dia.=0.4', DC=4... 44-cm L (156x)... Werner Hasubick (Buchloe, Germany)
1998 Dec. 17.23 UT: m1=11.6, Dia.=2.0', DC=2 ...  25.6-cm L (42x)... Nicolas Biver (Dillingham, Oahu, HI)
1998 Dec. 13.98 UT: m1=11.5 CCD, Dia.=2', DC=3... 45-cm CASS/ST6... Tom Johnston (Sommers-Bausch Observatory, CU)
1998 Dec. 07.49 UT: m1=11.8, Dia.=2', DC=2... 20-cm L (158x)... Michael Mattiazzo (Wallaroo,South Australia)
1998 Nov. 23.54 UT: m1=10.8, Dia.=1.8', DC=1... 41-cm L... Andrew Pearce (Nedlands, Western Australia)
1998 Nov. 12.71 UT: m1=10.5, Dia.=2.0', DC=2... 25.4-cm L (65x)... Maik Meyer (Frauenstein, Germany) [comet only 9 deg above horizon]
1998 Nov. 08.45 UT: m1=10.5, Dia.=3', DC=3... 20-cm L (45x)... Michael Mattiazzo (Wallaroo,South Australia)
1998 Nov. 07.21 UT: m1=10.7, Dia.=3.0', DC=3... 25.6-cm L (42x)... Nicolas Biver (Mokuleia, Oahu, HI)
1998 Oct. 23.26 UT: m1=10.0, Dia.=3.5', DC=2... 25.6-cm L (42x)... Nicolas Biver (Dillingham, Oahu, HI)
1998 Oct. 24.00 UT: m1=10.8, Dia.=1.5', DC=2... 25.4-cm L f/4.5 (130x)... Michael Doyle (NW of Bertram, TX) [Very dim and diffuse]
1998 Oct. 20.24 UT: m1=10.2, Dia.=3', DC=3... 25.6-cm L (42x)...  Nicolas Biver (Dillingham, Oahu, HI)
1998 Oct. 19.51 UT: m1=10.5, DC=2... 41-cm L... Andrew Pearce (Nedlands, Western Australia)
1998 Oct. 18.04 UT: m1=10.8 CCD, Dia.=2', DC=1... 45-cm CASS/ST6... Tom Johnston (Sommers-Bausch Observatory, Boulder, CO) [Magnitude corrected]
1998 Oct. 17.35 UT: m1=9.9, Dia.=3.5', DC=3/... 11-cm L(x16)... Stuart Rae (Palmerston North, New Zealand)
1998 Oct. 16.36 UT: m1=10.0, Dia.=3', DC=3... 11-cm L(x16)... Stuart Rae (Palmerston North, New Zealand)
1998 Oct. 15.44 UT: m1=10.3, Dia.=3', DC=3... 20-cm L (x45)... Michael Mattiazzo (Wallaroo,South Australia)
1998 Oct. 15.35 UT: m1=10.1, Dia.=3', DC=3... 11-cm L(x16)... Stuart Rae (Palmerston North, New Zealand)
1998 Oct. 14.96 UT: m1=10.3, Dia.=3', DC=3... 25.4-cm SCT (63x)... Paulo M. Raymundo (Salvador, Brazil)
1998 Oct. 13.44 UT: m1=10.3, Dia.=3', DC=3... 20-cm L (x45)... Michael Mattiazzo (Wallaroo,South Australia)
1998 Oct. 11.11 UT: m1=10.2, Dia.=3.3', DC=3... 51-cm L (79x)... .Charles S. Morris (Lockwood Valley, CA)
1998 Oct. 10.50 UT: m1=9.8, Dia.=2.4', DC=3... 41-cm reflector... Andrew Pearce (Nedlands, Western Australia)
1998 Oct. 09.43 UT: m1=10.1, Dia.=3.5', DC=3... 20-cm L (x45)... Michael Mattiazzo (Wallaroo,South Australia)
1998 Oct. 07.42 UT: m1=10.3, Dia.=3.5', DC=3... 20-cm L (x45)... Michael Mattiazzo (Wallaroo,South Australia)
1998 June 28.19 UT: m1=13.2, Dia.=~1.5', DC=2/... 41-cm L... Alan Hale (Cloudcroft, New Mexico) 
1998 June 17.55 UT: m1=[13.0... 20-cm L (158x)... Michael Mattiazzo (Wallaroo, South Australia)
1998 May  14.21 UT: m1=14.7 CCD, Dia.=30", DC=2... 45-cm CASS/ST6... Tom Johnston (Sommers-Bausch Observatory, CU) [Small but condensed]
1998 Apr. 19.35 UT: m1=14.5 CCD, Dia.=50", DC=1... 45-cm CASS/ST6... Tom Johnston (Sommers-Bausch Observatory, CU)
1998 Apr. 05.29 UT: m1=14.5 CCD, Dia.=30", DC=3... 45-cm CASS/ST6... Tom Johnston (Sommers-Bausch Observatory, CU)
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