Citizen Science Contributor
Hartwig Luethen
Visual Observer · Visual Observer · ICQ LUE
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
- 452
- Objects
- 54
- Last report
- 8847d ago
Reported objects
- 121
C/1995 O1
C/1995 O1 (Hale-Bopp) · Visual Observer
- 39
C/1990 K1
C/1990 K1 (Levy) · Visual Observer
- 36
C/1989 X1
C/1989 X1 (Austin) · Visual Observer
- 27
1P
1P/Halley · Visual Observer
- 22
C/1989 Q1
C/1989 Q1 (Okazaki-Levy-Rudenko) · Visual Observer
- 22
C/1996 B2
C/1996 B2 (Hyakutake) · Visual Observer
- 16
C/1988 A1
C/1988 A1 (Liller) · Visual Observer
- 15
23P
23P/Brorsen-Metcalf · Visual Observer
- 13
122P
122P/de Vico · Visual Observer
- 13
P/1995 S1
P/1995 S1 (de Vico) · Visual Observer
- 11
22P
22P/Kopff · Visual Observer
- 9
65P
65P/Gunn · Visual Observer
- 9
P/1970 U2
P/1970 U2 (Gunn) · Visual Observer
- 7
C/1989 W1
C/1989 W1 (Aarseth-Brewington) · Visual Observer
- 6
109P
109P/Swift-Tuttle · Visual Observer
- 5
2P
2P/Encke · Visual Observer
- 5
C/1990 E1
C/1990 E1 (Cernis-Kiuchi-Nakamura) · Visual Observer
- 5
C/1999 S4
C/1999 S4 (LINEAR) · Visual Observer
- 4
4P
4P/Faye · Visual Observer
- 4
C/1993 Y1
C/1993 Y1 (McNaught-Russell) · Visual Observer
- 4
C/1996 J1
C/1996 J1 (Evans-Drinkwater) · Visual Observer
- 4
C/2001 A2
C/2001 A2 (LINEAR) · Visual Observer
- 3
103P
103P/Hartley · Visual Observer
- 3
24P
24P/Schaumasse · Visual Observer
- 3
45P
45P/Honda-Mrkos-Pajdusakova · Visual Observer
- 3
C/1991 Y1
C/1991 Y1 (Zanotta-Brewington) · Visual Observer
- 3
C/1996 N1
C/1996 N1 (Brewington) · Visual Observer
- 2
116P
116P/Wild · Visual Observer
- 2
153P
153P/Ikeya-Zhang · Visual Observer
- 2
6P
6P/d'Arrest · Visual Observer
- 2
97P
97P/Metcalf-Brewington · Visual Observer
- 2
9P
9P/Tempel · Visual Observer
- 2
C/1989 T1
C/1989 T1 (Helin-Roman-Alu) · Visual Observer
- 2
C/1989 Y1
C/1989 Y1 (Skorichenko-George) · Visual Observer
- 2
C/1991 A2
C/1991 A2 (Arai) · Visual Observer
- 2
C/1991 L3
C/1991 L3 (Levy) · Visual Observer
- 2
C/1992 F1
C/1992 F1 (Tanaka-Machholz) · Visual Observer
- 2
C/1993 A1
C/1993 A1 (Mueller) · Visual Observer
- 2
C/1999 H1
C/1999 H1 (Lee) · Visual Observer
- 2
C/2002 C1
C/2002 C1 (Ikeya-Zhang) · Visual Observer
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