C/2013 A1 (Siding Spring)

C/2013 A1 (Siding Spring)
2015 July 12.88 UT: m1=16.3: CCD, Dia.=&0.5′ Tail=&1.8′ in PA: 96 deg ... [T16] 0.15-m f/7.3 refractor + CCD... A. Novichonok & T. Prystavski (AstroCamp Observatory, I89 remotely from Nerpio, Spain)
2015 June 05.92 UT: m1=15.7: CCD, Dia.=&0.4′ Tail=&1.6′ in PA: 135 deg ... [T16] 0.15-m f/7.3 refractor + CCD... A. Novichonok & T. Prystavski (AstroCamp Observatory, I89 remotely from Nerpio, Spain)
2015 May  20.97 UT: m1=14.8 CCD + R filter, Dia.=28″, DC=4, Faint Tail= 2′ in PA: 147 deg ... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine) [Tail=curved in CW.]
2015 May  11.95 UT: m1=15.2, Dia.=0.2′, DC=4... 50.8-cm L (307x)... Sandor Szabo (Sopron, Hungary)
2015 May  06.03 UT: m1=14.8 CCD + R filter, Dia.=38″, DC=5, Tail= 3′ in PA: 118-179 deg ... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine) [Tail=curved in CW.]
2015 May  10.96 UT: m1=14.6, Dia.=0.9′, DC=4... 35-cm L (239x)... Jakub Cerny (Senohraby, Czech Republic)
2015 Apr. 21.98 UT: m1=14.9, Dia.=0.8′, DC=4... 40-cm L (200x)... Jakub Cerný (Zachotin, Czech Republic) [Relatively easy to see, it is small with very fast movement against star background]
2015 Apr. 17.38 UT: m1=13.3: CCD, Dia.=0.8′, Tail=&7′ in PA: 201 deg... [T20] 0.1-m f/5.0 astrograph + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, H06 remotely from Mayhill, U.S.A.)
2015 Apr. 11.06 UT: m1=14.0 CCD + R filter, Dia.=40″, DC 5, Tail= 3′ in PA: 160-223 deg ... 70-cm f/4 L + CCD...  Alexander Baransky (Kyiv comet station MPC 585, Ukraine) [Tail curved in CW]
2015 Mar. 30.14 UT: m1=13.5 CCD, Dia.=1′, DC=7... Digital Reflex+0.3-m lens... Giuseppe Pappa (Sicily, Italy)
2015 Mar. 28.42 UT: m1=14.6, Dia.=0.3′, DC=6... 40.6-cm L f/4.5 (305x)... Todd Augustyniak (Spring Grove, Illinois, USA) [Very faint, small, relatively condensed.  Movement observed over 45 minutes.  Located high in sky at 83 degrees altitude, positioned less than 1/2 degree from M92]
2015 Mar. 28.39 UT: m1=13.5 CCD, Dia.=1.4′, Tail=&9′ in PA 218 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. 24.11 UT: m1=13.5 CCD + R filter, Dia.=44″, DC 5, Tail= 3′ in PA: 250-156 deg ... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine) [Tail strongly curved in CW]
2015 Mar. 18.94 UT: m1=14.7, Dia.=0.5′, DC=4... 50.8-cm L (307x)... Sandor Szabo (Sopron, Hungary)
2015 Mar. 17.13 UT: m1=13.8 CCD + R filter, Dia.=40″, DC 5, Tail= 4′ in PA: 147-280 deg ... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine)
2015 Feb. 16.16 UT: m1=[11.6, Dia.=1.8′... 7.6-cm L f/4 (38x)... Marek Biely (Brno, Czech Republic) [I confirmed that it is not visible in small telescopes. Fainter than 11.6 mag.]
2015 Feb. 16.15 UT: m1=11.7, Dia.=2′.1, DC=5, 35-cm reflector (107x)... Jakub Cerný (Zachotin, Czech Republic)
2015 Feb. 14.18 UT: m1=12.9, Dia.=1.0′, DC=4... 32-cm L f/5 (144x)... Uwe Pilz (Leipzig, Germany)
2015 Feb. 11.14 UT: m1=13.0 CCD + R filter, Dia.=1’30”, DC 4, Tail= 8′ in PA: 293 deg ... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine) [Tail strongly curved in CW.]
2015 Feb. 10.47 UT: m1=11.4: CCD, Dia.=&3.1′, Tail=&4.0′ in PA: 129 deg ... [T20] 0.1-m f/5.0 astrograph + CCD... A. Novichonok, T. Prystavski, N. Teymurov (iTelescope observatory, H06 remotely from Mayhill, U.S.A.)
2015 Jan. 24.11 UT: m1=10.9: CCD, Dia.=&3.4′, Tail=&14.0′ in PA: 131 deg ... 0.3-m f/1.5 astrograph + CCD... G. Borisov & T. Prystavski (MARGO – MPC L51, Crimea-Nauchnij)
2015 Jan. 20.52 UT: m1=10.9: CCD, Dia.=2.4′ Tail=&12′ in PA: 128 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. 19.54 UT: m1=10.9: CCD, Dia.=2.4′ Tail=&12.8′ in PA: 131 deg ... [T20] 0.1-m f/5.0 astrograph + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, H06 remotely from Mayhill, U.S.A.)
2014 Nov. 29.37 UT: m1=10.4, Dia.=1.6′, DC=4... 40.0-cm L f/4.5 (144x)... Seiichi Yoshida (Gunma, Japan)
2014 Nov. 18.76 UT: m1=11.3, Dia.=2′, DC=4, no tail... 20-cm SCT (50x)... Carlos Labordena (Castellón, España)
2014 Nov. 17.40 UT: m1=9.8, Dia.=1.8’, DC=6... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma has diffuse edges, small faint stellar central condensation, slightly elongated to the SE. At x39 the outer coma enhances using Swan Band filter, at x83 the inner coma does not enhance. Low altitude= 6.6°. Zodiacal light interference]
2014 Nov. 17.06 UT: m1=9.5, Dia.=2’, DC=2... 30×125 B... Carl Hergenrother (Tucson, AZ, USA)
2014 Nov. 16.95 UT: m1=8.7, Dia.=4′, DC=4... 20×100 B... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [Nautical twilight, comet altitude: 11 degrees]
2014 Nov. 12.41 UT: m1=9.6:, Dia.=2.5’, DC=5/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Central condensation dims using Swan Band filter at x83, outer coma enhances using x39... Low altitude = 9.2°, Zodiacal light interference. No atmospheric extinction required. Magnitude uncertain due to bright background star in coma, 0.5’ from centre of coma in PA 111° (Mag 10.2 – AQ)]
2014 Nov. 10.44 UT: m1=11.0, Dia.=1.0’, DC=7... 11.4-cm L f8 (43x)... Rob Kaufman (Bright, Victoria, Australia) [Starlike central condensation with small faint coma, elongated towards east. No Tail visible. Edge of zodiacal light. Comet altitude 10 degrees]
2014 Nov. 09.75 TU: m1=11, Dia.=2′, DC=2... 11.4-cm L f/8 (45x)... Neil Norman (Ipswich, England) [Visually very similar to Q3 in appearance. Comet just 10 degrees “up” at time of observation in late twilight]
2014 Nov. 08.43 UT: m1=10.9, Dia.=2.0’, DC=2... 11.4-cm L f:8 (43x)... Rob Kaufman (Bright, Victoria, Australia) [Very faint diffuse object with slight brightening towards centre. No Tail visible.  Moonlight, twilight, light haze. Comet altitude 14 degrees]
2014 Nov. 08.40 UT: m1=10.7, Dia.=1.2’, DC=4/... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [No Tail visible, outer coma diffuse and transparent, gradually brightens to a small central condensation, not stellar. Does not appear to enhance using Swan Band filter. Zodiacal light and fading twilight. Low altitude = 17.9°, atmospheric extinction not required. Moon below Eastern horizon]
2014 Oct. 30.07 UT: m1=[11.3... 15-cm SCT (75x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Oct. 28.74 UT: m1=[10.3, Dia.=1.6′, NEGATIVE... 7.6-cm L f/4 (38x)... Marek Biely (Brno, Czech Republic) [No chance. Fainter than 10.3 mag. Slight interference of astronomical twilight and moonlight]
2014 Oct. 26.01 UT: m1=11.6, Dia.=1.3′, DC=5... 30.5-cm L f/4.9 (188x)... Todd Augustyniak (Green River State Wildlife Area, Harmon, Illinois, USA) [Condensed toward center]
2014 Oct. 25.79 UT: m1=11.2, Dia.=1.2′, DC=3, no tail... 20-cm SCT (50x)... Carlos Labordena (Castellón, España)
2014 Oct. 25.38 UT: m1=11.0, Dia.=1.5′, DC=5... 40.0-cm L f/4.5 (144x)... Seiichi Yoshida (Gunma, Japan)
2014 Oct. 22.44 UT: m1=11.4, Dia.=1.3′, DC=4... 40.6-cm L f/4 (76x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 22.43 UT: m1=11.6, Dia.=1.2’, DC=3... 35-cm T f:11 (71x)... Chris Wyatt (Armidale, NSW, Australia) [Close to mag 11.3 star, approximately 0.5’ away to the SW. Faint transparent outer coma, inner coma slightly brighter but diffused. Small faint Tail 1.3’ in PA 110° visible]
2014 Oct. 22.06 UT: m1=[10.8... 15-cm SCT (40x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Oct. 21.44 UT: m1=11.5, Dia.=2.0′, DC=4... 40.6-cm L f/4 (165x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 21.42 UT: m1=11.4, Dia.=1.4’, DC=5/... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Close to mag 11.7 star, approximately 1’ away to the SW. Coma appears as a bright diffuse patch with a small and sometimes stellar central condensation. Small Tail 1.5’ in PA 110° visible. Using Swan Band filter the central condensation dims but the inner coma remains visible but not well enhanced]
2014 Oct. 19.40 UT: m1=11.2, Dia.=2.4’, DC=5/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma appears elongated to ESE, close to mag 11.2 star to the South, separation of 2.8’. Easily visible with glare of Mars in the same field of view. Diffuse outer coma with slight brighter centre, aqua-blue in colour, with a small stellar central condensation. Coma dims slightly using Swan Band filter although the very inner coma remains plainly visible. Observed again at 19.44 UT with the comet moved away from the nearby star, m1= 11.2... Dia= 2.7’... DC= 5. Observations were made with Mars moved out of field]
2014 Oct. 18.40 UT: m1=10.8, Dia.=1.8′, DC=5... 20-cm... Con Stoitsis (Nagambie, Victoria, Australia)
2014 Oct. 17.45 UT: m1=11.6, Dia.=1.0’, DC=5... 20-cm T f:10 (80x)... Rob Kaufman (Bright, Victoria, Australia]) [Round faint diffuse coma with star-like central condensation visible in moments of good seeing. No Tail visible. Movement followed. Visible in averted vision in 114mm T f:8 (43x). Comet altitude 30 degrees]
2014 Oct. 16.42 UT: m1=11.0, Dia.=2.1’, DC=5/... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Faint transparent Tail visible 4’ in length approximately in P.A. 130°, slightly curved. Coma resembles a soft nebulous glow and shows a small faint central condensation at times although brighter than the surrounding coma]
2014 Oct. 16.42 UT: m1=11.4, Dia.=3′... 25-cm L (71x)... David A. J. Seargent (Cowra, NSW, Australia)
2014 Oct. 15.49 UT: m1=11.4... 25-cm L (71x)... David A. J. Seargent (Cowra, NSW, Australia)
2014 Oct. 15.42 UT: m1=11.4, Dia.=1.7′... 25.4-cm L f/4 (x46)... Katsumi Yoshimoto (Yamaguchi, Japan)
2014 Oct. 15.42 UT: m1=11.6, Dia.=1.4’, DC=5/... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Outer coma diffuse, inner coma brighter and elongated to SE. Small central condensation, appears faintly stellar in periods of good seeing. Coma close to faint star to the North. Faint Tail visible, 2.5’ in length in PA 130° does not enhance in Swan Band filter]
2014 Oct. 12.40 UT: m1=11.0: CCD, Dia.=&3.0′, Tail=&13.0′ in PA: 110 deg ... [T12]0.11m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 remotely from Siding Spring, Australia)
2014 Oct. 11.76 UT: m1=[10.2, NEGATIVE... 7.6-cm f/4 L (38x)... Marek Biely (Brno, Czech Republic) [It is still too low, so not visible. Fainter than 10.2 mag.]
2014 Oct. 11.45 UT: m1=11.2, Dia.=1.0′, DC=4... 40.6-cm L f/4 (165x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 08.44 UT: m1=11.1... 25×100 B... David A. J. Seargent (Cowra, NSW, Australia)
2014 Oct. 08.44 UT: m1=11.1, Dia.=3′, DC=4: 25-cm L (71x)... David A. J. Seargent (Cowra, NSW, Australia) [Little difference using Swan band filter]
2014 Oct. 08.44 UT: m1=11.0, Dia.=1.9’, DC=3... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Moon in Total Eclipse... Coma shows a faint elongation to the SE, inner coma not condensed very well]
2014 Oct. 07.94 UT: m1=10.3:, Dia.=1′, DC=6... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil) [moonlight]
2014 Oct. 02.40 UT: m1=11.1, Dia.=1’, DC=3/... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Moonlight. Close to bright star, coma diffuse with small and moderately condensed central condensation, no Tail]
2014 Oct. 01.44 UT: m1=10.6, Dia.=2′, DC=3... 40.6-cm L f/4 (165x)... Paul Camilleri (Warners Bay, NSW, Australia)
2014 Oct. 01.39 UT: m1=11.5, Dia.=0.8’, DC=3... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Moonlight, elongation from Moon 21°. No Tail, close to bright stars, crowded star field. Coma small and diffuse with slightly brighter and moderately condensed central condensation]
2014 Sep. 23.41 UT: m1=10.3, Dia.=2.8’, DC=6... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma very diffuse and even in brightness with small stellar central condensation, small curved Tail 3’ in length in P.A. 132° with convex side to the North. Coma dims using Swan Band filter. Crowded star field]
2014 Sep. 21.95 UT: m1=10.0, Dia.=1.7′, DC=3/... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Sep. 21.95 UT: m1=10.0, Dia.=1.5′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Sep. 20.43 UT: m1=10.1, Dia.=3′, DC=4... 25×100 B... Michael Mattiazzo (Swan Hill, Victoria) [in a crowded star field, may have affected estimate]
2014 Sep. 20.39 UT: m1=10.4, Dia.=1.5’, DC=6... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Background stars in coma. Coma small with stellar central condensation, short Tail 2’ in length in P.A. 090°, slightly curved... crowded star field. Enhances slightly in Swan Band filter]
2014 Sep. 18.41 UT: m1=9.4, Dia.=3.7’, DC=4... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Background star in coma, coma appears diffuse and transparent. Tail visible, 8.5’ in length and approximately at P.A. 122°. Tail slightly curved to the SE, with convex side facing North]
2014 Sep. 17.52 UT: m1=9.8... 25×100 B... David A. J. Seargent (Cowra, NSW, Australia)
2014 Sep. 16.94 UT: m1=9.8, Dia.=1.5′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Sep. 16.01 UT: m1=9.6, Día.=2.2′, DC=3... 25-cm L (66x)... Gonzalo Vargas (Cochabamba Bolivia)
2014 Sep. 15.99 UT: m1=9.7, Dia.=2′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Sep. 14.44 UT: m1=9.8... 25×100 B... David A. J. Seargent (Cowra, NSW, Australia)
2014 Sep. 13.97 UT: m1=9.7, Dia.=2′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Sep. 12.94 UT: m1=9.8, Dia.=4′, DC=3... 22-cm L (57.6x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Sep. 12.42 UT: m1=9.7... 25×100 B... David A. J. Seargent (Cowra, NSW, Australia)
2014 Sep. 11.42 UT: m2=12.4 CCD, Dia.=&5.5′, Tail=&27′ in PA 97: deg ... [T12] 0.11m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62, remotely from Siding Spring, Australia)
2014 Sep. 11.41 UT: m1=9.9, Dia.=4.2’, DC=5/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma evenly diffuse across much of the coma with small faint sometimes stellar centre. Tail is slightly fanned, 6’ in length approximately at P.A. 102°]
2014 Sep. 10.95 UT: m1=9.7:, Dia.=2′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Sep. 06.30 UT: m1=9.6, Dia.=4′, DC=3... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Sep. 06.21 UT: m1=9.6, Dia.=4′, DC=3... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [moonlight]
2014 Sep. 03.69 UT: m1=10.0, Dia.=3.8’, DC=5/6... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma has faint edges gradually brightening to centre to a small, sometimes stellar, central condensation. Tail is fan-shaped, 8.5’ in length in P.A. 041° approx. Does not enhance using Swan Band filter]
2014 Sep. 02.77 UT: m2=12.3 CCD, Dia.=&9.0′, Tail=&20′ in PA: 66 deg ... 0.11-m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62, remotely from Siding Spring, Australia)
2014 Aug. 31.25 UT: m1=9.8, Dia.=4′, DC=3... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Aug. 31.20 UT: m1=10.0, Dia.=3’, DC=3, Tail= not visible... 25-cm SCT (62x)... Alberto Anunziato (Oro Verde, Argentina)
2014 Aug. 30.53 UT: m1=10.3, Dia.=1.5’, DC=4... 11.2-cm L f/8 (43x)... Rob Kaufman (Bright, Victoria, Australia] [Outer coma diffuse and faint star-like central condensation visible in moments of good seeing. Slight elongation in fan shape to north (dust Tail)]
2014 Aug. 30.31 UT: m1=9.8, Dia.=4′, DC=3... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Aug. 29.17 UT: m1=10.5, Dia.=4′, DC=3/, Tail= not visible... 15X70 B... Roberto Condori (OAN MPC820 Tarija, Bolivia) [Método Morris, Alt: 35°, * comparación TYC 9138-1870-1 10.16 y TYC 9138-1853-1 10.66]
2014 Aug. 23.21 UT: m1=10.0, Dia.=3.5′, DC=4/... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Aug. 22.35 UT: m1=10.3:, Dia=1′, DC=3... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 Aug. 21.35 UT: m1=10.4:, Dia.=1′, DC=4... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil) [very close to TYC 8858-262-1]
2014 Aug. 20.21 UT: m1=9.9, Dia.=4′, DC=3/, Tail= not visible... 15×70 B... Roberto Condori  (OAN MPC820 Tarija, Bolivia) [Método Morris, Alt: 29°, * comparación TYC 8490-486-1 9.8 y TYC 8490-668-1 10.19]
2014 Aug. 19.19 UT: m1=10.0, Dia.=3.5′, DC=4/... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Aug. 17.23 UT: m1=10.2, Dia.=3’, DC=3, Tail: not visible... 25-cm SCT (40x)... Alberto Anunziato (Oro Verde, Argentina)
2014 Aug. 09.34 UT: m1=10.1, Dia.=3′, DC=4... 22-cm L (60x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 Aug. 06.75 UT: m1=10.1, Dia.=4.4’, DC=5/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Close to bright star, coma elongated and slightly fanned to the West approximately. -5° C ambient temperature, clean clear skies]
2014 Aug. 05.75 UT: m1=10.3, Dia.=5’, DC=4/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma elongated to NW, evenly diffused with a small and slightly brighter central condensation, close to bright stars, dims slightly using Swan Band filter. Foggy conditions at ground level]
2014 Aug. 02.29 UT: m1=10.6, Dia.=3′, DC=4... 22-cm L (160x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 July 30.73 UT: m1=10.4, Dia.=4’, DC=5/... 25-cm L f:5 (39x)... Chris Wyatt (Walcha, NSW, Australia) [Coma elongated to WSW approximately, no Tail, background star in coma. Faint and short transparent extension to NE. Small central condensation gradually fades to edges, inner third of coma more opaque whereas the outer two thirds is more transparent]
2014 July 29.23 UT: m1=10.8, Dia.=3′, DC=3... 22-cm L (160x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 July 28.72 UT: m1=10.8, Dia.=3.3’, DC=5... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Coma appears elongated NE-SW, outer coma diffuse with small central condensation, not quite stellar. Coma slightly enhances in Swan Band filter. Nearby bright galaxies in field]
2014 July 27.72 UT: m2=13.4 CCD, Dia.=4.7′, Tail= 5.3′ in PA: 243 deg ... 0.11-m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62 remotely from Siding Spring, Australia)
2014 July 26.27 UT: m1=11.0, Dia.=1′, DC=6... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 July 21.34 UT: m1=11.5, Dia.=1′, DC=5... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil)
2014 July 20.35 UT: m1=11.5:... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil) [moonlight interference]
2014 July 19.36 UT: m1=11.5:, Dia.=–, DC=7... 18-cm L (57x)... Alexandre Amorim (Florianopolis, Brazil) [moonlight interference]
2014 July 07.80 UT: m1=11.6 CCD, Dia.=2.5′, Tail= 2.5′ in PA: 220 deg ... 0.11-m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62. Remotely Siding Spring, Australia)
2014 July 06.32 UT: m1=11.3, Dia.=1.5′, DC=4... 22-cm L (160x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil) [better visualization with Swan filter]
2014 July 02.82 UT: m1=11.9, Dia.=1′, DC=4/... 20-cm L (133x)... Michael Mattiazzo (Swan Hill, Victoria) [small but moderately condensed]
2014 July 02.70 UT: m1=12.0, Dia.=2.5’, DC=3/... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Coma elongated to the South approximately, small central condensation, moderately condensed. Almost disappears when applying Swan Band filter]
2014 July 01.70 UT: m1=11.9, Dia.=1.6’, DC=2... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Coma appears fanned in shape to the South approximately, slightly brighter inner coma, weakly condensed and fading to a transparent outer coma. No Tail, fog interference, obs made during breaks. Low altitude = 18°]
2014 June 28.35 UT: m1=11.6, Dia.=1.5′, DC=4... 22-cm L (160x)... Marco Antonio Coelho Goiato (Araçatuba, Brazil)
2014 May  28.78 UT: m1=12.9, Dia.=1’, DC=3... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Coma appears slightly elongated to the South, central condensation slightly condensed but quite noticeable in periods of good seeing, low altitude = 14.3°]
2014 Mar. 30.38 UT: m1=14.3: CCD, Dia.=0.5′, Tail= 2.7′ in PA: 82 deg... 0.50-m f/6.8 astrograph + CCD + focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, Q62. Remotely from Siding Spring, Australia) [two single images were obtained in the evening twilight]
2014 Feb. 24.49 UT: m1=14.1, Dia.=1.2’, DC=2/3... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Coma shows diffuse edges with slightly brighter centre but weakly condensed, no Tail. Visible in periods of good seeing,  altitude – 20°]
2014 Feb. 24.43 UT: m1=14.5: CCD, Dia.=0.41′, Tail= 0.9′, in PA: 87 deg ... 0.11-m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62. Remotely Siding Spring, Australia)
2014 Feb. 03.49 UT: m1=14.3, Dia.=0.7’, DC=2/3... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Coma sometimes appears to be elongated to SSE, visible in periods of good seeing. Outer coma is even in brightness but very tenuous with small central brightening, no Tail]
2014 Jan. 30.45 UT: m1=14.4, Dia.=0.5’, DC=2/3... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Difficult to see but shows up well in periods of good seeing, coma appears diffuse but with a slightly brighter inner coma, weakly condensed, no Tail. Naked Eye limiting magnitude in vicinity of the comet is +6.6]
2014 Jan. 29.45 UT: m1=14.3, Dia.=0.5’, DC=2/3... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [Coma very small and diffuse with slightly brighter central condensation. Visible in periods of good seeing. No Tail]
2014 Jan. 28.48 UT: m1=14.4, Dia.=0.6’, DC=1/2... 25-cm L f:5 (83x)... Chris Wyatt (Walcha, NSW, Australia) [No Tail, coma very small and diffuse. Visible in periods of good seeing, mag 15 stars nearby were easily visible but lost in scintillation sometimes. Observed over a 30 minute period]
2014 Jan. 26.45 UT: m1=14.1 CCD, Dia.=0.68′, Tail= 1.1′ in PA: 58 deg ... 0.11-m f/5.0 refractor + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62. Remotely Siding Spring, Australia)
2013 Dec. 30.46 UT: m1=14.8 CCD, Dia.=0.47′ Tail= 1.2′ in PA: 45 deg... [T9] 0.32-m f/7.4 Ritchey-Chretien + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, Q62, remotely Siding Spring, Australia)
2013 Sep. 30.63 UT: m1=15.8 CCD, Dia.=0.27′, Tail= 0.3′ in PA: 321 deg ... 0.32-m f/7.4 Ritchey-Chretien + CCD... A. Novichonok & T.Prystavski (iTelescope observatory, Q62. Remotely Siding Spring, Australia)