Citizen Science Contributor
Alfons Diepvens
Visual Observer · Visual Observer · ICQ DIE02
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
- 751
- Objects
- 66
- Last report
- 6793d ago
Reported objects
- 48
C/1995 O1
C/1995 O1 (Hale-Bopp) · Visual Observer
- 47
C/2004 Q2
C/2004 Q2 (Machholz) · Visual Observer
- 35
C/2001 Q4
C/2001 Q4 (NEAT) · Visual Observer
- 33
153P
153P/Ikeya-Zhang · Visual Observer
- 33
C/2002 C1
C/2002 C1 (Ikeya-Zhang) · Visual Observer
- 28
19P
19P/Borrelly · Visual Observer
- 28
C/2003 K4
C/2003 K4 (LINEAR) · Visual Observer
- 27
C/2006 M4
C/2006 M4 (SWAN) · Visual Observer
- 25
17P
17P/Holmes · Visual Observer
- 23
9P
9P/Tempel · Visual Observer
- 19
C/1996 B2
C/1996 B2 (Hyakutake) · Visual Observer
- 18
C/1994 N1
C/1994 N1 (Nakamura-Nishimura-Machholz) · Visual Observer
- 15
C/1993 Y1
C/1993 Y1 (McNaught-Russell) · Visual Observer
- 15
C/1994 G1
C/1994 G1 (Takamizawa-Levy) · Visual Observer
- 15
C/1996 N1
C/1996 N1 (Brewington) · Visual Observer
- 15
C/2002 Y1
C/2002 Y1 (Juels-Holvercem) · Visual Observer
- 14
122P
122P/de Vico · Visual Observer
- 14
P/1995 S1
P/1995 S1 (de Vico) · Visual Observer
- 13
C/2002 T7
C/2002 T7 (LINEAR) · Visual Observer
- 12
C/1994 T1
C/1994 T1 (Machholz) · Visual Observer
- 12
C/1999 H1
C/1999 H1 (Lee) · Visual Observer
- 12
C/2004 Q1
C/2004 Q1 (Tucker) · Visual Observer
- 11
22P
22P/Kopff · Visual Observer
- 11
73P-C
73P-C/Schwassmann-Wachmann · Visual Observer
- 11
81P
81P/Wild · Visual Observer
- 11
C/2002 O4
C/2002 O4 (Hoenig) · Visual Observer
- 10
141P-A
141P-A/Machholz · Visual Observer
- 10
177P
177P/Barnard · Visual Observer
- 10
4P
4P/Faye · Visual Observer
- 10
8P
8P/Tuttle · Visual Observer
- 10
C/1997 T1
C/1997 T1 (Utsunomiya) · Visual Observer
- 10
C/2006 A1
C/2006 A1 (Pojmanski) · Visual Observer
- 10
P/1994 P1-A
P/1994 P1-A (Machholz) · Visual Observer
- 9
73P-B
73P-B/Schwassmann-Wachmann · Visual Observer
- 9
C/1998 U5
C/1998 U5 (LINEAR) · Visual Observer
- 9
C/2001 A2
C/2001 A2 (LINEAR) · Visual Observer
- 9
C/2002 V1
C/2002 V1 (NEAT) · Visual Observer
- 8
78P
78P/Gehrels · Visual Observer
- 8
C/1999 S4
C/1999 S4 (LINEAR) · Visual Observer
- 8
C/2006 VZ13
C/2006 VZ13 (LINEAR) · Visual Observer
1–40 of 66