Citizen Science Contributor
Alex Scholten
Visual Observer · Visual Observer · ICQ SCH04
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
- 2751
- Objects
- 169
- Last report
- 23d ago
Reported objects
- 144
C/1995 O1
C/1995 O1 (Hale-Bopp) · Visual Observer
- 85
19P
19P/Borrelly · Visual Observer
- 76
17P
17P/Holmes · Visual Observer
- 71
C/2004 Q2
C/2004 Q2 (Machholz) · Visual Observer
- 70
C/2014 Q2
C/2014 Q2 (Lovejoy) · Visual Observer
- 53
C/2017 T2
C/2017 T2 (PANSTARRS) · Visual Observer
- 48
C/2019 L3
C/2019 L3 (ATLAS) · Visual Observer
- 46
153P
153P/Ikeya-Zhang · Visual Observer
- 46
C/2002 C1
C/2002 C1 (Ikeya-Zhang) · Visual Observer
- 46
C/2006 M4
C/2006 M4 (SWAN) · Visual Observer
- 43
C/1988 A1
C/1988 A1 (Liller) · Visual Observer
- 42
C/1987 P1
C/1987 P1 (Bradfield) · Visual Observer
- 42
C/2001 Q4
C/2001 Q4 (NEAT) · Visual Observer
- 39
C/2009 P1
C/2009 P1 (Garradd) · Visual Observer
- 38
8P
8P/Tuttle · Visual Observer
- 37
46P
46P/Wirtanen · Visual Observer
- 37
4P
4P/Faye · Visual Observer
- 36
C/1999 H1
C/1999 H1 (Lee) · Visual Observer
- 35
103P
103P/Hartley · Visual Observer
- 35
C/1996 B2
C/1996 B2 (Hyakutake) · Visual Observer
- 33
C/1989 X1
C/1989 X1 (Austin) · Visual Observer
- 33
C/1993 Y1
C/1993 Y1 (McNaught-Russell) · Visual Observer
- 32
C/2003 K4
C/2003 K4 (LINEAR) · Visual Observer
- 31
C/1998 J1
C/1998 J1 (SOHO) · Visual Observer
- 30
109P
109P/Swift-Tuttle · Visual Observer
- 30
9P
9P/Tempel · Visual Observer
- 28
67P
67P/Churyumov-Gerasimenko · Visual Observer
- 28
73P-B
73P-B/Schwassmann-Wachmann · Visual Observer
- 28
C/2002 Y1
C/2002 Y1 (Juels-Holvercem) · Visual Observer
- 28
C/2012 K1
C/2012 K1 (PANSTARRS) · Visual Observer
- 28
C/2022 E3
C/2022 E3 (ZTF) · Visual Observer
- 27
81P
81P/Wild · Visual Observer
- 27
C/2011 L4
C/2011 L4 (PANSTARRS) · Visual Observer
- 26
55P
55P/Tempel-Tuttle · Visual Observer
- 26
73P-C
73P-C/Schwassmann-Wachmann · Visual Observer
- 26
C/2013 R1
C/2013 R1 (Lovejoy) · Visual Observer
- 25
C/1992 F1
C/1992 F1 (Tanaka-Machholz) · Visual Observer
- 25
C/2001 A2
C/2001 A2 (LINEAR) · Visual Observer
- 25
C/2019 Y4
C/2019 Y4 (ATLAS) · Visual Observer
- 24
C/1989 Q1
C/1989 Q1 (Okazaki-Levy-Rudenko) · Visual Observer
1–40 of 169