Citizen Science Contributor
Alan Hale
Visual Observer · Visual Observer · ICQ HAL
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
- 2703
- Objects
- 192
- Last report
- 2351d ago
Reported objects
- 275
29P
29P/Schwassmann-Wachmann · Visual Observer
- 163
C/1995 O1
C/1995 O1 (Hale-Bopp) · Visual Observer
- 124
1P
1P/Halley · Visual Observer
- 50
19P
19P/Borrelly · Visual Observer
- 49
65P
65P/Gunn · Visual Observer
- 49
P/1970 U2
P/1970 U2 (Gunn) · Visual Observer
- 48
C/1990 K1
C/1990 K1 (Levy) · Visual Observer
- 43
21P
21P/Giacobini-Zinner · Visual Observer
- 43
81P
81P/Wild · Visual Observer
- 42
C/1986 P1
C/1986 P1 (Wilson) · Visual Observer
- 37
C/1987 P1
C/1987 P1 (Bradfield) · Visual Observer
- 37
C/1997 J2
C/1997 J2 (Meunier-Dupoy) · Visual Observer
- 35
103P
103P/Hartley · Visual Observer
- 35
C/1989 X1
C/1989 X1 (Austin) · Visual Observer
- 34
73P
73P/Schwassmann-Wachmann · Visual Observer
- 33
C/1996 B2
C/1996 B2 (Hyakutake) · Visual Observer
- 31
C/1986 V1
C/1986 V1 (Sorrells) · Visual Observer
- 30
C/1988 A1
C/1988 A1 (Liller) · Visual Observer
- 29
31P
31P/Schwassmann-Wachmann · Visual Observer
- 28
22P
22P/Kopff · Visual Observer
- 28
2P
2P/Encke · Visual Observer
- 28
93P
93P/Lovas · Visual Observer
- 27
17P
17P/Holmes · Visual Observer
- 26
116P
116P/Wild · Visual Observer
- 26
6P
6P/d'Arrest · Visual Observer
- 25
46P
46P/Wirtanen · Visual Observer
- 25
C/1993 A1
C/1993 A1 (Mueller) · Visual Observer
- 24
C/1991 B1
C/1991 B1 (Shoemaker-Levy) · Visual Observer
- 23
4P
4P/Faye · Visual Observer
- 22
C/1998 T1
C/1998 T1 (LINEAR) · Visual Observer
- 22
C/1999 H1
C/1999 H1 (Lee) · Visual Observer
- 21
45P
45P/Honda-Mrkos-Pajdusakova · Visual Observer
- 21
C/1991 T2
C/1991 T2 (Shoemaker-Levy) · Visual Observer
- 20
52P
52P/Harrington-Abell · Visual Observer
- 19
43P
43P/Wolf-Harrington · Visual Observer
- 19
95P
95P/Chiron · Visual Observer
- 18
141P-A
141P-A/Machholz · Visual Observer
- 18
24P
24P/Schaumasse · Visual Observer
- 18
58P
58P/Jackson-Neujmin · Visual Observer
- 18
P/1994 P1-A
P/1994 P1-A (Machholz) · Visual Observer
1–40 of 192