99P/Kowal
- 99P/Kowal 2022 April 27 22.02 UT, 7 x 120 sec. , 0.4-m f/3.8 Orion Optics AG16, SBIG STL6303, BRIXIIS Observatory (B96) Kruibeke Belgium
Erik Bryssinck
- 99P/Kowal 2022 April 21 21.44 UT, 14x90 16"/3.2 QHY600 26m7 coma 18" tail 2min pa 295
Michael Jäger
- 99P/Kowal 2022 March 27 23.45 UT, 9 x120 sec, 0.4-m f/3.8 Orion Optics AG16, SBIG STL6303E, BRIXIIS B96 Kruibeke Belgium
Erik Bryssinck
- 99P/Kowal 2022 March 23 23:15 UT, 15x3min, 16" f/2.5, CDS-5D
Roland Fichtl
- 99P/Kowal 2021 April 16 21:36 UT, 9 x 120 sec, Orion Optics AG16 0.4-m f/3.8 Newton, SBIG STL-6303E, B96-BRIXIIS Observatory Kruibeke Belgium
Erik Bryssinck
- 99P/Kowal 2021 April 12 21:26, 9x120s, Orion Optics AG16 0.4m f/3.8, SBIG STL6303E, BRIXIIS B96 Belgium
Erik Bryssinck
- 99P/Kowal 2021 April 12 21:26 UT, 9 x 120 sec, Orion Optics AG16 0.4-m f/3.8 Newton, SBIG STL-6303E, B96-BRIXIIS Observatory Kruibeke Belgium
Erik Bryssinck
- 99P/Kowal 2021 March 18 18.44 UT, 11x150sec. 12" f=4 QHY600
Michael Jäger
- 99P/Kowal 2021 March 14 20.09 UT, 12x150sec. 12" f=4 QHY600
Michael Jäger
- 99P/Kowal 2021 March 12 21.17 UT, 15x150sec. 12" f=4 Nikon Z6 mod
Michael Jäger
- 99P/Kowal 2021 March 06 20.48 UT, 15x2min 12" f=4 QHY600
Michael Jäger
- 99P/Kowal 2021 March 06 Gif 20.48 UT, 15x2min 12" f=4 QHY600
Michael Jäger
- 99P/Kowal 2021 February 10 23h33 UT, 25x180s, 0.4m Ritchey Chrétien, Sbig STL1001e, France
Vauquelin Bruno, France
- 99P/Kowal 2021 January 16 17:18 UT, Planewave 20" CDK f/4,5, FLI PL09000, 400s, T 18,4 mag, N 18,1 mag (10"-Box 18,37 mag), Afroh 213, Siding Spring, Australien, Remote,
Michael Hauss
- 99P/Kowal 2020 December 27 2.00 UT, 13x2min 12" f=4 QHY600
Michael Jäger
- 99P/Kowal 2020 December 19 10:26 UT, 2x420s, m=18.7, tail 14 arc sec. PA 285 degrees, 11" SCT f/6.4, STF-8300M,
Mike Olason, Tucson Arizona
- 99P/Kowal 2020 January 21 22:15 UT, 4x5min, 16" f/2.5, CDS-5D
Roland Fichtl
- 99P/Kowal 2020 January 16 19:55 UT, 7x5min, 16" f/2.5, CDS-5D
Roland Fichtl
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