Citizen Science Contributor
Jacek Powichrowski
Visual Observer · Visual Observer · ICQ POW01
Counts come from COBS observations and published discoverer names. They are not editable. This is a source profile, not a Venator login. Claiming a page comes later with accounts.
- Reports
- 769
- Objects
- 95
- Last report
- 32d ago
Reported objects
- 47
153P
153P/Ikeya-Zhang · Visual Observer
- 47
C/2002 C1
C/2002 C1 (Ikeya-Zhang) · Visual Observer
- 39
C/2004 Q2
C/2004 Q2 (Machholz) · Visual Observer
- 38
C/2000 WM1
C/2000 WM1 (LINEAR) · Visual Observer
- 26
C/2001 Q4
C/2001 Q4 (NEAT) · Visual Observer
- 25
C/2023 A3
C/2023 A3 (Tsuchinshan-ATLAS) · Visual Observer
- 24
C/2001 A2
C/2001 A2 (LINEAR) · Visual Observer
- 22
C/2002 T7
C/2002 T7 (LINEAR) · Visual Observer
- 20
C/2015 V2
C/2015 V2 (Johnson) · Visual Observer
- 19
17P
17P/Holmes · Visual Observer
- 18
12P
12P/Pons-Brooks · Visual Observer
- 17
C/2002 X5
C/2002 X5 (Kudo-Fujikawa) · Visual Observer
- 16
C/2003 K4
C/2003 K4 (LINEAR) · Visual Observer
- 15
C/2014 Q2
C/2014 Q2 (Lovejoy) · Visual Observer
- 14
C/2001 RX14
C/2001 RX14 (LINEAR) · Visual Observer
- 13
29P
29P/Schwassmann-Wachmann · Visual Observer
- 12
C/2001 OG108
C/2001 OG108 (LONEOS) · Visual Observer
- 12
C/2017 T2
C/2017 T2 (PANSTARRS) · Visual Observer
- 11
46P
46P/Wirtanen · Visual Observer
- 11
C/1999 T1
C/1999 T1 (McNaught-Hartley) · Visual Observer
- 11
C/2002 O4
C/2002 O4 (Hoenig) · Visual Observer
- 11
C/2006 M4
C/2006 M4 (SWAN) · Visual Observer
- 10
109P
109P/Swift-Tuttle · Visual Observer
- 10
13P
13P/Olbers · Visual Observer
- 10
21P
21P/Giacobini-Zinner · Visual Observer
- 10
41P
41P/Tuttle-Giacobini-Kresak · Visual Observer
- 10
C/2001 HT50
C/2001 HT50 (LINEAR-NEAT) · Visual Observer
- 10
C/2002 E2
C/2002 E2 (Snyder-Murakami) · Visual Observer
- 10
C/2002 V1
C/2002 V1 (NEAT) · Visual Observer
- 10
C/2025 A6
C/2025 A6 (Lemmon) · Visual Observer
- 9
78P
78P/Gehrels · Visual Observer
- 9
C/2006 A1
C/2006 A1 (Pojmanski) · Visual Observer
- 9
C/2013 US10
C/2013 US10 (Catalina) · Visual Observer
- 9
C/2019 Y4
C/2019 Y4 (ATLAS) · Visual Observer
- 8
73P-B
73P-B/Schwassmann-Wachmann · Visual Observer
- 8
73P-C
73P-C/Schwassmann-Wachmann · Visual Observer
- 8
C/1999 H1
C/1999 H1 (Lee) · Visual Observer
- 8
C/2013 X1
C/2013 X1 (PANSTARRS) · Visual Observer
- 8
C/2020 F3
C/2020 F3 (NEOWISE) · Visual Observer
- 7
C/2025 R2
C/2025 R2 (SWAN) · Visual Observer
1–40 of 95