C/2012 S1 ISON

C/2012 S1 ISON 2013 November 24 05:52 UT, Sigma 135mm f/4.5 lens + Canon EOS 350D camera (13×4 sec. at ISO 1600) José J. Chambó (Valencia, Spain)
C/2012 S1 ISON 2013 November 24 6h33 UT, Z.Sonnar f/30cm-Canon1100DE ,1x3sec/800ASA Herm.Koberger, Vilaflor / Tenerife
C/2012 S1 ISON 2013 November 24 06:21, DSLR Canon 5D Mk II, Canon Telezoom 100-400mm, Brennweite 200mm, f/4,5, ISO 1600, 1x10s, Ort: Izana/Teneriffa 2350m Werner E. Celnik
C/2012 S1 ISON 2013 November 22 6h50 UT, Newton 60/210cm, Canon 1100DE, 1x30sec.+ CLF / 800 ASA Herm.Koberger, Vilaflor / Tenerife
C/2012 S1 ISON 2013 November 22 6h35 UT, Newton 60/210cm, Canon 1100DE, 1x30sec.+ CLF / 800ASA Herm.Koberger, Vilaflor / Tenerife
C/2012 S1 ISON 2013 November 22 5:20 UT, 7sec, 123mm mit Canon 200mm IS II, f/3,5, Canon 5D, Mt.Etna Sizilien Thorsten Böckel
C/2012 S1 ISON 2013 November 22 5:32 UT, 2sec,300mm ASA1600 (Ausschnitt) 200mm x1,4 IS II, f4.0,Canon 5D, Mt.Etna Thorsten Böckel
C/2012 S1 ISON 2013 November 22 Sigma 135mm f/4.5 lens + Canon EOS 350D camera (30×4 sec. at ISO 1600) José J. Chambó (Valencia, Spain)
C/2012 S1 ISON 2013 November 22 5.00 UT, LRGB Leica-Apo 180mm/f.4.0 Sigma 6303 CCD CCD Michael Jäger Ebenwaldhöhe
C/2012 S1 ISON 2013 November 21 02.45 UT, LRGB 3/2/2/2 min., ASA Astrograph 12"/f/3.6, FLI ML 8300, Farm Tivoli, Namibia Gerald Rhemann
C/2012 S1 ISON 2013 November 21 6h51 UT, Newton 60/210, Canon 1100DE, 1x30sec.+CLF/800ASA Herm. Koberger, Vilaflor / Tenerife
C/2012 S1 ISON 2013 November 20 GSO 8" f/4 Reflector + Canon EOS 350D camera (15×25 sec. at ISO 800) José J. Chambó (Valencia, Spain)
C/2012 S1 ISON 2013 November 19 6h50 UT, Newton 60/210cm, Canon 1100 DE, 1x30sec.+SLF / 800 ASA Herm.Koberger, Vilaflor / Tenerife
C/2012 S1 ISON 2013 November 18 4:35 UT, 2x10sec, 300mm/4.5, EOS 600 D Franz Xaver Kohlhauf
C/2012 S1 ISON 2013 November 18 5:06 - 5:07 UT, Innere Koma, 52 x 1sec, Celestron 8 f/6.5, EOS 600 D 800 ISO, Franz Xaver Kohlhauf
C/2012 S1 ISON 2013 November 18 4:47 - 4:49 UT, 26 x 2,5 sec. Sigma 70-200 f2,8, 90mm f.3,2 Iso 1600 Eos 60Da Gaisberg Salzburg Georg Klingersberger
C/2012 S1 ISON 2013 November 17 04:33 UT, Teleobjektiv 135mm Blende 2,5, Canon 600D, 10x 15 sec. Wolfgang Vollmann
C/2012 S1 ISON 2013 November 17 04:38 UT, Teleobjektiv 135mm Blende 2,5, Canon 600D, 10x 10 sec. Wolfgang Vollmann
C/2012 S1 ISON 2013 November 17 04.15 UT, ASA Astrograph 8" f 3.6, FLI PL 16070 LRGB 8/4/4/4 min. Gerald Rhemann
C/2012 S1 ISON 2013 November 17 4.40 UT, Leica-Apo 180/4.0 4x180 und 2x240 sec. Sigma 6303 CCD Michael Jäger
C/2012 S1 ISON 2013 November 16 04:30 UT, magnitude 5.5 ca. Very low into the clouds. Baker-Schmidt ZEN 8inch F/2 ST-10XME 3x30sec. Ch Blue Dr Paolo Candy
C/2012 S1 ISON 2013 November 16 4.45 UT, 8"/2.8 FLI 8300 CCD 1x210 Sek. UV/IR 1x130sec.Blau 3x3 bin Michael Jäger
C/2012 S1 ISON 2013 November 16 4.45 UT, 8"/2.8 FLI 8300 CCD L-1x210 Sek. UV/IR RGB jeweils 130 sec. Michael Jäger
C/2012 S1 ISON 2013 November 15 21:45 UTC, city light and twilight interference, 20 cm f/4.8 Dob, 30x Man-To Hui, Nhut Thong Pau, China
C/2012 S1 ISON 2013 November 14 04:18 UT, 20x 20 sec., Teleobjektiv 135mm, Canon 600D Wolfgang Vollmann
C/2012 S1 ISON 2013 November 14 04:18 UT, 20x 20 sec., Teleobjektiv 135mm, Canon 600D Wolfgang Vollmann
C/2012 S1 ISON 2013 November 14 6h34, Newton 60/210cmm, Canon 1100 DE, 1x150sec.+ SLF / 800ASA Herm.Koberger, Vilaflor/ Tenerife
C/2012 S1 ISON 2013 November 14 04.28 UT, 30 x 1min., Borg ED 101 4 min., f = 640mm, Canon EOS 100Da Reiner Guse
C/2012 S1 ISON 2013 November 14 04:42 UT, 1min 25cm F/3.3 Deltagraph + Ricoh GXR A12 ISO 1600 Hobeck / Fläming Uwe Wohlrab
C/2012 S1 ISON 2013 November 14 04:42 - 04:51 UT, 5x1min 25cm F/3.3 Deltagraph + Ricoh GXR A12 ISO 1600 Hobeck / Fläming Uwe Wohlrab
C/2012 S1 ISON 2013 November 12 03.15 UT, LRGB 6/4/4/4 min. 8" f 3.6 ASA Astrograph, FLI PL 16070 Gerald Rhemann
C/2012 S1 ISON 2013 November 12 04:06 UT, L 7 x 200 Sek, RGB je 200 Sek., ASA 8"f2.8, FLI ML8300 CCD David Bender
C/2012 S1 ISON 2013 November 12 04:06 UT, L 7 x 200 Sek, ASA 8"f2.8, FLI ML8300 CCD David Bender
C/2012 S1 ISON 2013 November 12 04.41 UT, 120 Sek. – 3200ASA, 6"/3.5 FFC, EOS 550D Franz Rumpf, Mondsee
C/2012 S1 ISON 2013 November 12 04:06 UT, L 7 x 200 Sek., RGB je 200 Sek., ASA 8"f2.8, FLI ML8300 CCD, Korrektur David Bender
C/2012 S1 ISON 2013 November 12 4.13 UT, LRGB 8"/2.8 ASA FLI 8300 CCD Michael Jäger Jauerling
C/2012 S1 ISON 2013 November 11 05.03 Nachführung mit Meade 10" RCX 400, Kamera Spiegelreflex Fuji S-5 Pro mit Nikon Nikkor 80-200mm 120mm, 30 Sek., f /3,2, ISO 1600 Witold Wylezol
C/2012 S1 ISON 2013 November 11 04.37 UT, 3 x 1 min. 20" / 1500 mm Deltagraph, STX 16803 CCD Norbert Mrozek
C/2012 S1 ISON 2013 November 10 3.45 UT, Jauerling, 8"/2.8 FLI 8300 CCD L-3x210 Sek. 2x2 bin RGB je 160 Sek. 3x3 bin Michael Jäger
C/2012 S1 ISON 2013 November 10 3.45 UT, Jauerling, 8"/2.8 FLI 8300 CCD L-3x210 Sek. 2x2 Michael Jäger
C/2012 S1 ISON 2013 November 09 04.28 UT, 20 x 1 min. Tele 200 mm Bl. 3.5 Canon 6D Norbert Mrozek
C/2012 S1 ISON 2013 November 08 Mit Feldstecher mitten im hellen Zodiakallicht sichtbar. Rudi Dobesberger
C/2012 S1 ISON 2013 November 08 3.20 UT, Leica Apo 180/4.0 Sigma 6303 CCD Michael Jäger
C/2012 S1 ISON 2013 November 08 03.18 UT, LRGB 6/4/4/4 min. 8" f 3.6 ASA Astrograph, FLI PL 16070 Gerald Rhemann
C/2012 S1 ISON 2013 November 08 5.30, 10" F.4 Newton Coma Corr. SONY Nex 6 Hans Mohr
C/2012 S1 ISON 2013 November 07 04:00 UT, - SC 10 inch at F/2.6 ST-10XME LRGB bin 2 for 16 min tot exp. Dr Paolo Candy, Ci.A.O. Italy
C/2012 S1 ISON 2013 November 07 4:18- 4:30 UT, 6x125s ASA 800, Newton 8" F4,5, Canon EOS 50D Thorsten Böckel
C/2012 S1 ISON 2013 November 07 4:18- 4:30 UT, 2x125s ASA 800, Newton 8" F4,5, Canon EOS 50D Thorsten Böckel
C/2012 S1 ISON 2013 November 07 04.34 UT, 120 Sek. – 3200ASA, 6"/3.5 FFC, EOS 550D Franz Rumpf, Mondsee
C/2012 S1 ISON 2013 November 07 Beta Virgo, 4:10-4:17 UT, 4x 2 min., 300mm /5.6, EOS 600D Franz Xaver Kohlhauf
C/2012 S1 ISON 2013 November 04 20:31 UT, 200mm f/6 Newton, Canon EOS 5D Mark III, ISO 6400, 2 x 60sec, Bum-Suk Yeom, near Seoul, South Korea
C/2012 S1 ISON 2013 November 02 04:03-04:08 UT, 8x30s, ISO 800, Nikon D800, Nikkor 300mm + 1,7x converter, AstroTrac Fredrik Broms, Håkøybotn, Norway
C/2012 S1 ISON 2013 November 01 04:00 UT, - Ritchey-Chretien 20 inch at F/2.8 ST-10XME LRGB bin 2 for 25 min tot exp. Dr Paolo Candy, Ci.A.O. Italy
C/2012 S1 ISON 2013 October 31 04.19 UT, 20 x 1 min. 8" / F4 Newton Canon Eos 6D Norbert Mrozek
C/2012 S1 ISON 2013 October 31 04.50 - 05.10 UT, 25 x 40 sec, 40-cm-Astrograf der WHS, f/4, ALCCD8L Helmut Metz
C/2012 S1 ISON 2013 October 31 04.06 UT, 30 x 1min., Borg ED 101 4min. min. , f = 640mm, Canon EOS 100Da Reiner Guse
C/2012 S1 ISON 2013 October 31 03.00 UT, 2x240 Sek. und RGB 8"/2.8 FLI 8300 CCD 2x2 bin Michael Jäger
C/2012 S1 ISON 2013 October 31 03.59 UT, Newton 200/580 ATIK 314L+ 2 x 90 sec. Stefan Beck
C/2012 S1 ISON 2013 October 31 04.24 UT, Newton 200/580 ATIK 314L+ 4 x 120 sec., Green filter Stefan Beck
C/2012 S1 ISON 2013 October 31 03:46 -04:23 UT, R7x1,G12x1,B8x1min, 14"SCT f/5.6 , ST8XME 2x2bin CCD, Inastars Observatory Potsdam (B15) Bernd Thinius
C/2012 S1 ISON 2013 October 31 2:17-2:37 UT, 30x30sec.,20"/f5-Newton,Canon EOS 500 d mod Volker,Wickert
C/2012 S1 ISON 2013 October 31 2:17-2:37 UT, 30x30sec.,20"/f5-Newton,Canon EOS 500 d mod Volker,Wickert
C/2012 S1 ISON 2013 October 31 4:15 UT, 32-cmDobson, 48x Uwe Pilz
C/2012 S1 ISON 2013 October 31 2:17-2:37 UT, 30x30sec.,20"/f5-Newton,Canon EOS 500 d mod Volker,Wickert
C/2012 S1 ISON 2013 October 30 04.34 UT, 20 x 1 min. 3,5 / F5.6 Refractor, Canon Eos 6D Norbert Mrozek
C/2012 S1 ISON 2013 October 29 04.34 UT, 12 x 90 sec. 88/498 mm Refractor, Canon 6D 3200 ASA Norbert Mrozek
C/2012 S1 ISON 2013 October 29 04.34 UT, 12 x 90 sec. 88/498 mm Refractor, Canon 6D 3200 ASA Norbert Mrozek
C/2012 S1 ISON 2013 October 29 02.30 UT, LRGB 15/15/15/15 min., ASA Astrograph 12" f 3.6, FLI ML 8300 Gerald Rhemann
C/2012 S1 ISON 2013 October 29 02:35:01 (UT), 60s exp., 0.7-m (f/4) reflector + CCD PL47-10 FLI + R filter, Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2012 S1 ISON 2013 October 29 02:35:31 (UT), 300s exp. (5 stack images), 0.7-m (f/4) reflector + CCD PL47-10 FLI + R filter + Moon filter of MaxIm DL 4, Kyiv comet station (MPC 585 Alexander Baransky, Ukraine
C/2012 S1 ISON 2013 October 26 3.55 UT, 3x360 Grün 3x120 UV/IR 8"/2.8 FLI 8300 CCD Michael Jäger
C/2012 S1 ISON 2013 October 26 M 65, 66, 105, 3:56-4:04 UT, 15x30 sec, 300mm/5.6, EOS 600D / Inset: 4:40-4:49 UT, 13x30sec, Celestron 8 f/6.5, EOS 600D Franz Xaver Kohlhauf
C/2012 S1 ISON 2013 October 20 03:09:47 (UT), 480s exp. (8 stack images), 0.7-m (f/4) reflector + CCD PL47-10 FLI + R filter, Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2012 S1 ISON 2013 October 20 03:02:17 (UT), 60s exp., 0.7-m (f/4) reflector + CCD PL47-10 FLI + R filter, Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2012 S1 ISON 2013 October 17 Komet und Mars 3.50 UT, 8"/2.8 FLI 8300 CCD 5x400 Grün 1x400 Rot 1x400 Blau Michael Jäger
C/2012 S1 ISON 2013 October 14 Links: 2:15- 2:33 UT, 629sec.in 9 Belichtungen, 300mm/5.6, EOS 600 1600 ISO. Rechts: 3:31-3:33 UT, 5x30sec, Celestron 8 f/6.2, EOS 600 6400 Franz Xaver Kohlhauf
C/2012 S1 ISON 2013 October 14 04:00 UT, - Ritchey-Chretien 20" F/8 at F/2.8 ST-10XME L b1x1 RGB b2x2 for 24 min tot exp. Dr Paolo Candy, Ci.A.O. Italy
C/2012 S1 ISON 2013 October 14 03.27 UT, 5 x 1 min 88 / 400 mm, Refractor, Canon 6D 3200 ASA Norbert Mrozek
C/2012 S1 ISON 2013 October 13 3.20 UT, 8"/2.8 FLI 8300 CCD FLI 8300 CCD L-4x500 Sek. Grün und 3x400 UV/IR Michael Jäger
C/2012 S1 ISON 2013 October 13 3:26-3:57 UT, FSQ 106 f.3,6 Canon 60Da 20x77sec. 1600 Iso Postalm Sbg. Georg Klingersberger
C/2012 S1 ISON 2013 October 13 Michael Jäger
C/2012 S1 ISON 2013 October 12 03.11 UT, 10 x 90 sec. 3.5" /f 5.6 Refractor, Canon 6D Iso 3200 Norbert Mrozek
C/2012 S1 ISON 2013 October 12 03.52 UT, 10 x 90 s, 3,5" /F 5,6 Refractor, Canon 6D, Norbert Mrozek
C/2012 S1 ISON 2013 October 12 03:40 UT, L = 2 x 200 Sek., RGB je 200 Sek., Newton 12"f5.1, SBIG ST-2000XM David Bender
C/2012 S1 ISON 2013 October 05 3.00 UT, APO 80/400 FLI 8300 CCD L-3x600 RGB jeweils 600 sec. Michael Jäger
C/2012 S1 ISON 2013 October 04 20:18 UT, 200mm f/6 Newton, Canon EOS 5D Mark III, ISO 6400, 3 x 30sec, Bum-Suk Yeom, near Seoul, South Korea
C/2012 S1 ISON 2013 October 04 02.55 UT, 12" ASA f 3.6, FLI ML 8300, LRGB 9/10/10/10 min., Eichgraben/NÖ Gerald Rhemann
C/2012 S1 ISON 2013 October 04 02.58 - 03.39 UT, 8 x 5 min., BorenSimon 2.8-8ED/600mm, ALCCD 12 Martin Nischang
C/2012 S1 ISON 2013 October 03 04:00 UT, - Ritchey-Chretien 20 inch at F/2.8 ST-10XME Hoya Infrared filter R72 12 min exp bin2x2 Dr Paolo Candy, Ci.A.O. Italy
C/2012 S1 ISON 2013 October 03 03.45 UT, 4x5min APO 115/800 Canon 40 DA Bernd-Reiner Ebel
C/2012 S1 ISON 2013 October 03 03.29 UT, Newton 200/580 ATIK 314L+ 21 x 30 sec. Stefan Beck
C/2012 S1 ISON 2013 October 03 03.29 UT, Newton 200/580 ATIK 314L+ 21 x 30 sec., auf Stern zentriert Stefan Beck
C/2012 S1 ISON 2013 October 03 03.59 UT, 4x120 sec. Refractor Skywatcher 80/600mm und Flattner 480mm Atik 16 Roland Plaschke
C/2012 S1 ISON 2013 October 03 2.52 UT, 8"/2.8 FLI 8300 CCD FLI 8300 CCD 5x540 sec. Filter Grün Michael Jäger
C/2012 S1 ISON 2013 October 02 03:28 UT, 6x3min L, 10" f/3.6 ASA Astrograph, SBIG 8300M bin2 Roland Fichtl
C/2012 S1 ISON 2013 October 02 03.46 UT, 10 x 2 min. 20" f/3 Deltagraph, STX 16803 Norbert Mrozek
C/2012 S1 ISON 2013 October 02 03:15 UT, 60cm Newton f/3 Sternwarte Kirchheim, SBIG 6303XE, 20 x 90 Sek. Andre Wulff
C/2012 S1 ISON 2013 September 30 02:11h-03:25h UT, 30x120s, 12"Newton f/4,8, ST10-XME, Schweif 10,256min. PA: 295,7 Josef Müller
C/2012 S1 ISON 2013 September 29 02:09-02:16 UT, Nikon D800 DSLR, Nikkor 300mm f/2,8 + 1,7x converter, AstroTrac, 8x30sec.stack, f/4,8, ISO 800 Fredrik Broms, Håkøybotn, Troms, Norway
C/2012 S1 ISON 2013 September 29 03.46 UT, 12x2 min. 500/1500 Deltagraph, STL 16803 Norbert Mrozek
C/2012 S1 ISON 2013 September 28 03.09-03.20 UT, ,8 x 1 min.,VMC 200 l mit Reducer 0,62-fach,Canon EOS 500 d mod. Volker,Wickert
C/2012 S1 ISON 2013 September 28 03:34h UT, 30x30s, 12" Newton, ST-10XME, Schweif 5,2min. PA 290 Grad, 15,6 mag Josef Müller
C/2012 S1 ISON 2013 September 28 04.55 UT, L-Bild 7x240 UV/IR 2x540 Grün Apo 80/400 Sigma 6303 CCD Michael Jäger
C/2012 S1 ISON 2013 September 24 04:00 UT, - Ritchey-Chretien 20 inch at F/2.8 ST-10XME LRGB bin 3 for 10 min tot exp.(very difficult to shot in colour plus the Moon) Dr Paolo Candy, Ci.A.O. Italy
C/2012 S1 ISON 2013 September 23 05:01-05:10 UT, 7x30 sec, 300/5.6, Canon EOS 600 D, Komet mit Mars Franz Xaver Kohlhauf
C/2012 S1 ISON 2013 September 22 06.45 UT, 18 x 60s, Officina Stellare Pro RC 360/2880 mit SBIG ST-9E CCD (Sternwarte Bülach) Stefan Meister
C/2012 S1 ISON 2013 September 16 20.3 - 21.5 UT, 200mm f2.8 lens, mod 500D, 65 x 60 s, ISO 800, quite smoggy Man-To Hui, Nhut Thung Pau, China
C/2012 S1 ISON 2013 September 15 19:47 UT, 130mm f/6.15 Newton, Canon EOS 5D Mark III, ISO 6400, 1 x 60sec, Bum-Suk Yeom, near Seoul, South Korea
C/2012 S1 ISON 2013 September 10 02:48-03:13 UT, BorenSimon 2.8-8ED/600mm ALCCD12 5x4min Tiefenbachferner/Ötztaler Alpen Martin Nischang
C/2012 S1 ISON 2013 September 08 2.43 UT, 14"/4.1 Newton FLI 8300 CCD 6x170 Sek Klarf. 1x240 Rot Michael Jäger Weißenkirchen
C/2012 S1 ISON 2013 September 08 2.43 UT, 14"/4.1 Newton FLI 8300 CCD 6x170 Sek Klarf. 1x240 Rot Michael Jäger Weißenkirchen
C/2012 S1 ISON 2013 September 08 02.24 UT, 14"/4.1 FLI 8300 CCD 10x90 6x170 Filter UV/IR Michael Jäger Weißenkirchen
C/2012 S1 ISON 2013 September 06 3:00 UT, Kam.AlCCD6cpro am 11"Cel.Hyperstar Ausschnittvergrößerung Helmut Herbel
C/2012 S1 ISON 2013 September 06 02.41 UT, 15x40sec. 10" f/3.8 Newton, FLI 8300 CCD Michael Jäger Weißenkirchen
C/2012 S1 ISON 2013 September 06 03:00 UT, 2.8/200@f/3.2, Pentax K-5 IIs, 70x15s, FOV 1.3x1deg Thomas Lehmann, Weimar
C/2012 S1 ISON 2013 September 05 02.29 UT, 10" f/3.8 Newton, 4x150 und 4x180sec.FLI 8300 CCD 2x2 bin Michael Jäger
C/2012 S1 ISON 2013 September 05 02.29 UT, 10" f/3.8 Newton, 4x150 und 4x180sec.FLI 8300 CCD 2x2 bin Michael Jäger
C/2012 S1 ISON 2013 September 05 00:58 ASA 8H, FLI CCD, crop aus 100% Waldemar Skorupa
C/2012 S1 ISON 2013 September 05 03.09 UT, 20x30 sec. Iso 6400 Newton 8"/ F4, Canon 6D Norbert Mrozek
C/2012 S1 ISON 2013 September 05 03.01 UT, 30x30 sec. Newton 8" / F4, Canon 6D Norbert Mrozek
C/2012 S1 ISON 2013 September 05 1:24-1:44 UT, 15 x 60sec. 135mm f,2.8 Ausschnitt ISO 1600 Eos 450D Postalm Georg Klingersberger
C/2012 S1 ISON 2013 September 05 02:22 - 02:52 UT, 12x1min 25cm F/3.3 Deltagraph Ricoh GXR A12 ISO 800 Tiefenbachferner / Ötztaler Alpen (2900m) Uwe Wohlrab
C/2012 S1 ISON 2013 September 04 04.01 UT, 3x100s, Newton 12" F3.6, FLI ML8300 CCD R-Filter Otmar Nickel, Farm Tivoli (Namibia)
C/2012 S1 ISON 2013 September 04 02:19 - 02:36 UT, 13x30s 25cm F/3.3 Deltagraph Ricoh GXR A12 ISO 3200 Tiefenbachferner / Ötztaler Alpen (2900m) Uwe Wohlrab
C/2012 S1 ISON 2013 August 18 02.25 UT, 3x70 Sek 4x90 4x180 grün 10" f/3.8 Newton, FLI 8300 CCD Michael Jäger
C/2012 S1 ISON 2013 August 17 01.55 UT, 11x40 Sek 10" f/3.8 Newton, FLI 8300 CCD Michael Jäger
C/2012 S1 ISON 2013 May 15 info within the image itself Man-To Hui, Xingming Observatory, China
C/2012 S1 ISON 2013 May 09 info within the image itself Man-To Hui, Xingming Observatory, China
C/2012 S1 ISON 2013 May 05 21:05 - 21:30 UT, 10 x 1 min 25cm F/3.3 Deltagraph Ricoh GXR A12 ISO 1600 Schweinitz / Fläming Uwe Wohlrab
C/2012 S1 ISON 2013 April 24 21:20 UT, 8x2min L, 250mm f/3.6 Astrograph, SBIG 8300M, Vollmond Roland Fichtl
C/2012 S1 ISON 2013 April 18 20:43:11 (UT), 360s exp., (3 stack images), 0.7-m (f/4) L + CCD PL47-10 FLI + R filter, Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2012 S1 ISON 2013 April 15 21:50:32 (UT), 1200s exp. (10 stack images), 0.7-m (f/4) L + CCD PL47-10 FLI + R filter, Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2012 S1 ISON 2013 April 13 20:57 UT, 1x180sec, Celestron 14 f/7.2, Canon EOS 600D, 1600 ISO Franz Xaver Kohlhauf
C/2012 S1 ISON 2013 April 07 22.941 2x10sec.20zoll f2 watec Walter Kutschera
C/2012 S1 ISON 2013 April 07 20:11 - 20:33 UT, 8"-SCT mit Fokal-Reducer, Canon EOS 5D Mark II, 46 x 25s (ISO 4000) Michael Hauss
C/2012 S1 ISON 2013 April 01 20.05-20.56 UT, 10 x 330 sec, 40-cm-f/4-Newton-Astrograf, ALCCD8L Helmut Metz
C/2012 S1 ISON 2013 March 27 20:25-22:05 UT, 22x300s,80mm Triplet APO f/7,ATIK 314LC + IR-filter,C28 Wellinghofen Thorsten Zilch
C/2012 S1 ISON 2013 March 25 23:18:30 (UT), 1800s exp.(15 stack images), 0.7-m (f/4) L + CCD FLI + R filter, Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2012 S1 ISON 2013 March 21 20:21 UT, S-C 0.25m-f/10, KAF0261E, C-Filter, 5x60sec. Massimiliano Martignoni (Magnago, Italy)
C/2012 S1 ISON 2013 March 06 22.52-22.86 UT, 10x2min., 10"SCT, f=1438mm, Meade DSI3, Koma: 16,2(3)mag, Hildesheim Uwe Zurmühl
C/2012 S1 ISON 2013 March 05 20:20 - 20:53 UT, 15x1min 25cm F/3.3 - Deltagraph Ricoh GXR A12 ISO 3200 Döben (nahe Schönebeck) Uwe Wohlrab
C/2012 S1 ISON 2013 March 05 22.05 - 22.50 UT, 8"ACF@1495mm + ATIK383, 3min, GIF-Animation Leszek Przybysz
C/2012 S1 ISON 2013 March 05 23:06:33 (UT), 240s exp.(2 stack images), 0.7-m (f/4) L + CCD FLI + R filter, Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2012 S1 ISON 2013 March 04 20.59 UT, Newton 200/580 ATIK 314L+ 10 x 60 sec. Stefan Beck
C/2012 S1 ISON 2013 March 04 22:59-02:03 UT, 35x300s,80mm Triplet-APO f/7,ATIK 16HR + IR-filter,C28 Wellinghofen Thorsten Zilch
C/2012 S1 ISON 2013 March 04 21:33 UT, GSO 8" f/4, EOS 1100Da+CLS, FOV 24min. x21min. , 30x2min Thomas Lehmann, Weimar
C/2012 S1 ISON 2013 March 02 21:27 UT, 10x 2min, Newton 10" F/5, ST7E clearfilter Otmar Nickel, Mainz
C/2012 S1 ISON 2013 March 02 19:00 UT, ST-10XME + 20" RC F/8 at F/2.8 bin 2x2 LRGB (9 min) Dr Paolo Candy, Ci.A.O. Italy
C/2012 S1 ISON 2013 March 02 22:09 - 22:59 UT, 8"-SCT mit Fokal-Reducer, Canon EOS 5D Mark II, 100 x 30s (ISO 5000) Michael Hauss
C/2012 S1 ISON 2013 February 27 19:10 UT, ST-10XME + 20" RC F/8 at F/2.8 bin 2x2 L (6 min) Dr Paolo Candy, Ci.A.O. Italy
C/2012 S1 ISON 2013 February 18 22:52-23:20 UT, Officina Stellare Pro RC 360/2880, SBIG ST-9E, 4 x 5 min. aligned on stars, inset shows alignment on comet Stefan Meister, Sternwarte Bülach
C/2012 S1 ISON 2013 February 18 20:51 UT, S-C 0.25m-f/10, KAF0261E, C-Filter, 5x60sec. Massimiliano Martignoni (Magnago, Italy)
C/2012 S1 ISON 2013 February 17 21.56 UT, 8 x 5 min. Deltagraph 500/1500 mm, STX 16803 Marcel Klein
C/2012 S1 ISON 2013 February 17 19.50 UT, 25 x 30 sec. 8"/f 4 Newton Canon 6D , 3200 ASA Norbert Mrozek
C/2012 S1 ISON 2013 February 16 21:00 UT, ST-10XME + 20" RC at F/2.8 bin 3x3 L (8 min) Dr Paolo Candy, Ci.A.O. Italy
C/2012 S1 ISON 2013 February 16 23:20 UT, S-C 0.25m-f/10, KAF0261E, C-Filter, 5x60sec. Massimiliano Martignoni (Magnago, Italy)
C/2012 S1 ISON 2013 February 13 21.52 UT, 12 x 30 sec. 8"/f 4 Newton Canon 6D , 6400 ASA Norbert Mrozek
C/2012 S1 ISON 2013 February 10 19.46 UT, 9x 2min, Newton 10" F/5, ST7E Clearfilter Otmar Nickel, Mainz
C/2012 S1 ISON 2013 February 10 22:51 UT, GSO 8" f/4, EOS 1100Da+CLS, FOV 26min. x22min. , 53x2min (galaxy pair at lower left is CGCG 146-027, 14.7mag) Thomas Lehmann
C/2012 S1 ISON 2013 February 10 19:34 - 22:40 UT, LRGB 32x2min, 11x2min, 7x2min, 19x2min SC14" f/5.6, ST8XME, Inastars Observatory Potsdam (B15) Bernd Thinius
C/2012 S1 ISON 2013 February 07 20:40 UT, 4 x 5 min, 24" f/8 Remote Cassegrain (ROTAT/OHP, Südfrankreich) Jens Hackmann
C/2012 S1 ISON 2013 February 07 22:29 UT, S-C 0.25m-f/10, KAF0261E, C-Filter, 5x60sec. Massimiliano Martignoni (Magnago, Italy)
C/2012 S1 ISON 2013 February 06 21:36 UT, GSO 8" f/4, EOS 1100Da+CLS, FOV 20min. x18min. , 40x2min Thomas Lehmann
C/2012 S1 ISON 2013 February 02 23.29 - 00.01 UT, 14 x 2 min, SC 14" f/5.6, ST8XME Inastars Observatory Potsdam (B15), Bernd Thinius
C/2012 S1 ISON 2013 January 29 22:35 UT, S-C 0.25m-f/10, KAF0261E, C-Filter, 5x60sec. Massimiliano Martignoni (Magnago, Italy)
C/2012 S1 ISON 2013 January 22 20:13 UT, S-C 0.25m-f/10, KAF0261E, C-Filter, 5x60sec. Massimiliano Martignoni (Magnago, Italy)
C/2012 S1 ISON 2013 January 14 21.30 UT, 10x2min, Newton 10" F/5, ST7E Clearfilter centered on star Otmar Nickel, Mainz
C/2012 S1 ISON 2013 January 14 21.30 UT, 10x2min, Newton 10" F/5, ST7E Clearfilter, centered on comet Otmar Nickel, Mainz
C/2012 S1 ISON 2013 January 13 00:08-00:20 UT, 31x20s,12"-Newton f/4,ATIK 16HR (2x2 binning) + IR-filter,Dortmund,Germany Thorsten Zilch
C/2012 S1 ISON 2013 January 13 01:56-03:14 UT, 20x240s,12"-Newton f/4,ATIK 16HR (2x2 binning) + IR-filter,Dortmund,Germany Thorsten Zilch
C/2012 S1 ISON 2013 January 13 00:30-03:54 UT, 50x240s,12"-Newton f/4,ATIK 16HR (2x2 binning) + IR-filter, large Animation, Dortmund,Germany Thorsten Zilch
C/2012 S1 ISON 2013 January 12 00.17-00.45 UT, 9 x 3 min., 60cm Cassegrain f/8, STL11000 (remote) Andre Wulff
C/2012 S1 ISON 2013 January 12 22:53h - 00:32h,30x180s,FWHM:2.35, mag 16.1,12"Newton, ST10-XME,Air Mass:1.067 Josef Müller
C/2012 S1 ISON 2013 January 07 21:03 UT, 3 x 5 min, 12" Newton f5.1, SBIG ST-2000XM David Bender
C/2012 S1 ISON 2013 January 07 01.30 UT, 1x90sec, 60/210cm Newton, Canon 1100D Hermann Koberger
C/2012 S1 ISON 2012 December 12 01:10 UT, S-C 0.25m-f/10, KAF0261E, C-Filter, 5x60sec. Massimiliano Martignoni (Magnago, Italy)
C/2012 S1 ISON 2012 December 07 01:25 UT, S-C 0.25m-f/10, KAF0261E, C-Filter, 5x60sec. Massimiliano Martignoni (Magnago, Italy)
C/2012 S1 ISON 2012 December 03 23:19 UT, S-C 0.25m-f/10, KAF0261E, C-Filter, 5x60sec. Massimiliano Martignoni (Magnago, Italy)
C/2012 S1 ISON 2012 November 23 00:57 - 03:45 UT, 25 x 1 min 25cm Newton F=150cm Ricoh GXR A12 ISO 1600/3200 Sternwarte Schönebeck Uwe Wohlrab
C/2012 S1 ISON 2012 November 23 01.34 - 02.47 UT, 5 x 10 min., VMC260L@1860mm+ALCCD10 Martin Nischang
C/2012 S1 ISON 2012 November 23 02:18:00 (UT), 240s exp. (2x120), 0.7-m (f/4) L + CCD PL47-10 FLI + R filter, Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2012 S1 ISON 2012 November 17 02:42 UT, 8x5min, 8"/f4 Newton, Canon 450D, Norbert Mrozek
C/2012 S1 ISON 2012 October 22 01:18:02 (UT), 1440s exp. (12x120), 0.7-m (f/4) L + CCD PL47-10 FLI + R filter, Kyiv comet station (MPC 585) Alexander Baransky, Ukraine
C/2012 S1 ISON 2012 October 11 03.28 UT, 15x2 min. 20"/F3 Deltagraph, STL 16803 CCD Norbert Mrozek
C/2012 S1 ISON 2012 October 10 03.17 UT, 15x2 min. 20"/F3 Deltagraph, STL 16803 CCD Norbert Mrozek
C/2012 S1 ISON 2012 September 24 2.06 UT, 10" f/3.8 Newton, FLI 8300 CCD 4x450´sec. Michael Jäger

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