53P/van Biesbroeck
- 53P/van Biesbroeck 2019 September 08 22:00 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2017 October 22 07:03 UT, 2x900s, 11" SCT f/6.4, STF-8300M,
Mike Olason, Denver Colorado
- 53P/van Biesbroeck 2017 October 17 23:51:33 UT, 1140s exp. (19x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, 0.95"/pixel. m1=17.5, Coma 11", DC 5. Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2017 October 14 21:58 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2017 October 13 21:47 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2017 February 17 01:48 UT, 2x180s, 11" SCT f/6.4, STF-8300M,
Mike Olason, Denver Colorado
- 53P/van Biesbroeck 2016 October 22 18:18 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2016 October 05 19:16 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2016 October 04 20.32 - 21.01 UT, 5 x 5 min., ASA12NO3Z F/3.6, Moravian G4-16000EC, Schweinitz im Fläming
Martin Nischang
- 53P/van Biesbroeck 2016 October 04 19:52 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2016 October 03 19:22 UT, 7 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG ST-10XME B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2016 October 02 19:10:03 UT, 600s exp. (10x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=15.2, Coma 23", DC 4. Tail 2.5 min. long in p.a. 264 deg. Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2016 September 24 19:44:24 UT, 1140s exp. (19x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=14.6, Coma 1 min., DC 5. Faint tail 4 min. long in p.a. 264 deg. Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2016 September 23 19h17m UT, ASA 12" f/3.6, FLI ML 16200, 20 min., Farm Tivoli,Namibia, Remote,
Gerald Rhemann
- 53P/van Biesbroeck 2016 September 23 20.35 UT, 5 x 3 min., Newton 150/750 mm, Atik 414EXM CCD, ~12 mag.
Dieter Schubert
- 53P/van Biesbroeck 2016 September 07 20.50 UT, 10x180sec.12"/4 SXV-H9
Michael Jäger
- 53P/van Biesbroeck 2016 September 07 20:36:45 UT, 600s exp. (10x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, 0.95"/pixel. m1=13.6, Coma 1.1 min., DC 4/. Tail 8 min. long in PA 260 deg. Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2016 September 02 20.35 - 20.47 UT, 8 x 60s, ISO 3200, TSAPO65Q, CanonEOS 700da mit Astronomik UV-IR-Blockfilter, IC 1334, aufziehende Bewölkung, Köditz
Steffen Fritsche
- 53P/van Biesbroeck 2016 August 27 20.14 - 20.32 UT, 12 x 60s, ISO 3200, TSAPO65Q, CanonEOS 700da mit Astronomik UV-IR-Blockfilter, Köditz
Steffen Fritsche
- 53P/van Biesbroeck 2016 August 26 20.26 UT, 6x180sec.14"/4.1 FLI 8300 CCD 2x2bin
Michael Jäger
- 53P/van Biesbroeck 2016 August 26 20.36 UT, 5x180sec.14"/4.1 FLI 8300 CCD 2x2bin
Michael Jäger
- 53P/van Biesbroeck 2016 August 25 19:56:21 UT, 840s exp. (14x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, 0.95"/pixel. m1=13.2, Coma 1 min 20", DC 4/. Tail > 8 min long in PA 259 deg. Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2016 August 24 21:09 UT, 5x 5min, Newton 400mm f/2.5, SBIG 8300M
Roland Fichtl
- 53P/van Biesbroeck 2016 August 24 21:10 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2016 August 23 21.882 UT, 3x10sec.20zoll f2 Newton
Walter Kutschera
- 53P/van Biesbroeck 2016 August 23 21:48 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2016 August 22 21:28 UT, 7 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2016 August 15 21:29-22:05 UT, 11x180s,12"-Newton (f/4),ATIK 16HR + IR-blocking filter,Dortmund,Germany
Thorsten Zilch
- 53P/van Biesbroeck 2016 August 07 22.30 UT, Newton 200/570 ATIK 383L 5x300 sec.
Stefan Beck
- 53P/van Biesbroeck 2016 August 07 00:35-01:02 UT, 25cm F/3.3 Deltagraph + Ricoh GXR A12 12x1min ISO 3200 Reetz im Fläming
Uwe Wohlrab
- 53P/van Biesbroeck 2016 August 07 14:57 UT, ASA 16" Newton f/3,5, Apogee Aspen CG16070, 300s, 12,7 mag (10"x10" 14,77), Koma 47", Schweif 2min PA 263°, Afroh 553, Siding Spring, Remote,
Michael Hauss
- 53P/van Biesbroeck 2016 August 07 21.45 UT, 8x240 sec.12"/f-4 G3-16200
Michael Jäger
- 53P/van Biesbroeck 2016 August 07 02.35 UT, 5 x 2 min., Newton 150/750 mm, Atik 414EXM CCD, Koma: 0.8min , ~12,5 mag.
Dieter Schubert
- 53P/van Biesbroeck 2016 August 06 22:25 UT, 5x 5min, 400mm f/2.5, SBIG 8300M
Roland Fichtl
- 53P/van Biesbroeck 2016 August 03 L -21.46 UT, 5x300sec.RGB 300/300/300 12"/4 G3-16200
Michael Jäger
- 53P/van Biesbroeck 2016 August 03 21.51 UT, 8x300sec. 12"/4 G2-16200
Michael Jäger
- 53P/van Biesbroeck 2016 August 01 22.59 UT, 4x300sec.12"/f-4 SXV-H9
Michael Jäger
- 53P/van Biesbroeck 2016 August 01 22.23 - 23.06 UT, 22 x 60s + 28 x 30s, TSAPO65Q, CanonEOS 700da mit Astronomik UV-IR-Blockfilter, Köditz
Steffen Fritsche
- 53P/van Biesbroeck 2016 August 01 00:52 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2016 July 31 11:33 UT, Planewave 431mm CDK f/6,8, FLI PL16803, 300s, 13,3 mag (10"-Box 14,94), Koma 20", Afroh 462, Siding Spring, Australia, Remote,
Michael Hauss
- 53P/van Biesbroeck 2016 July 29 23:30 UT, 5x 4min, Newton 400mm f/2.5, SBIG 8300M
Roland Fichtl
- 53P/van Biesbroeck 2016 July 29 22.12 UT, 7x360sec.14"/4.1 G3-16200 2x2 bin
Michael Jäger
- 53P/van Biesbroeck 2016 July 29 22.24 UT, 3x360sec.14"/4.1 G3-16200 2x2 bin
Michael Jäger
- 53P/van Biesbroeck 2016 July 24 19h26m UT, FLI PL16200, ASA 12" f/3.6. 16min., Farm Tivoli, Namibia, Remote,
Gerald Rhemann
- 53P/van Biesbroeck 2016 July 19 23:03 UT, 9 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2016 July 11 00.30 UT, 16x210sec. 12"/4 SXV-H9
Michael Jäger
- 53P/van Biesbroeck 2016 July 07 00.32 UT, 7x180sec. 12"/4 G3-16200 2x2 bin
Michael Jäger
- 53P/van Biesbroeck 2016 July 02 00.08 UT, 8x240sec.12"/4 G3-16200 2x2 bin
Michael Jäger
- 53P/van Biesbroeck 2016 June 29 00.31 UT, 7x180sec.12"/4 SXV-H9
Michael Jäger Stixendorf
- 53P/van Biesbroeck 2016 June 26 23:41:15 UT, 900s exp. (15x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=14.3, Coma 35", DC 4. Tail 2min long in p.a. 251 deg. Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2016 June 25 22:42:18 UT, 600s exp. (10x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=14.9, Coma 32", DC 4. Tail 2min long in p.a. 246 deg. Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2016 June 08 23:26:18 UT, 1020s exp. (17x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=14.5, Coma 43", DC 5. Plasma tail 7min long in p.a. 258 deg., dust tail 2min long spread in p.a. 214-312 deg. (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2016 June 04 23:47-00:22 UT, 25cm F/3.3 Deltagraph + Ricoh GXR A12 33x30s ISO 3200 Hobeck im Fläming
Uwe Wohlrab
- 53P/van Biesbroeck 2016 May 20 09:48 UT, 1x300s, 11" SCT f/6, STF-8300M,
Mike Olason, Denver Colorado
- 53P/van Biesbroeck 2015 June 23 03:51 UT, 1800s (6x300), 66mm Refractor f/6, ST402
Mike Olason, Denver Colorado
- 53P/van Biesbroeck 2015 June 22 21:02:01 UT, 360s exp. (6x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=16.6, Koma 14", DC 3. Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2015 June 05 21:37:16 UT, 660s exp. (11x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=16.4, Koma 17", DC 4. Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2015 May 25 22:07:34 UT, 600s exp. (10x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=16.8, Koma 18", DC 4, Schweif 1min. .2, PW 76, Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2015 May 10 05:21 UT, SSO OMI 0,61m Cassegrain f/10, FLI PL09000, 120s, 17,2 mag (10"-Box 17,7), Afroh 141, Carson Valley, Kalifornien, Remote,
Michael Hauss
- 53P/van Biesbroeck 2015 May 05 23:54:08 UT, 780s exp. (13x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=16.0, Koma 17", DC 5, Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2015 April 21 23:21:35 UT, 540s exp. (9x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=16.5, Koma 10", DC 5, Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2015 April 11 00:26:45 UT, 1320s exp. (22x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, m1=16.8, Koma 9", DC 7. Schweif 1min. PW 336, Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2015 April 06 22:54 UT, 9 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2015 March 27 22:31 UT, 7 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG ST-10XME B96 - BRIXIIS, Belgium
Erik Bryssinck
- 53P/van Biesbroeck 2015 March 17 02:42:18 UT, 1080s exp. (18x60s), 70 L (f/4) + FLI PL47-10 + R filter, m1=17.2, Koma 9", DC 6, Schweif 15", PW 335-83, Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2015 March 12 23:15 UT, 6 x 5 min L, ASA 10" f/3,6, SBIG 8300M
Roland Fichtl
- 53P/van Biesbroeck 2015 February 18 01:35:13 (UT), 1620s exp. (27x60s), 0.7-m (f/4) L + CCD PL47-10 FLI + R filter, Kyiv comet station (MPC 585)
Alexander Baransky, Ukraine
- 53P/van Biesbroeck 2004 September 17 23.31 UT Newton 200/800 Platinum K402ME, 1 x 1 bin. 1 x 3 min.
Stefan Beck
- 53P/van Biesbroeck 2004 August 18 22.35 UT Schmidtcamera 8" f=300 mm.
Michael Jäger + Gerald Rhemann
- 53P/van Biesbroeck 2003 July 19 2003 July 19.86 UT. 120+180+210 sec. 300/1000 + CCD 2x2 bin.
Michael Jäger und Gerald Rhemann
- 53P/van Biesbroeck 2003 May 23 2003 May 23.92 UT. 2x4 min. 14"/f3.3 + CCD.
Michael Jäger und Gerald Rhemann
- 53P/van Biesbroeck 2003 May 03 2003 May 03.949 UT. 4 min. 14"/f3.3 + CCD.
Michael Jäger und Gerald Rhemann
- 53P/van Biesbroeck 1991 June 23 00:07 – 00:13 UT, 8" Schmidtkamera f/1,5, TP hyp, Helligkeit: 13,8
Michael Jäger
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