Citizen Science Contributor
Alfredo Jose Serra Pereira
Visual Observer · Visual Observer · ICQ PER01
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
- 938
- Objects
- 57
- Last report
- 6768d ago
Reported objects
- 174
C/1995 O1
C/1995 O1 (Hale-Bopp) · Visual Observer
- 73
C/1990 K1
C/1990 K1 (Levy) · Visual Observer
- 69
17P
17P/Holmes · Visual Observer
- 47
1P
1P/Halley · Visual Observer
- 42
109P
109P/Swift-Tuttle · Visual Observer
- 39
C/1996 B2
C/1996 B2 (Hyakutake) · Visual Observer
- 34
C/1989 Q1
C/1989 Q1 (Okazaki-Levy-Rudenko) · Visual Observer
- 29
55P
55P/Tempel-Tuttle · Visual Observer
- 28
103P
103P/Hartley · Visual Observer
- 26
C/1987 P1
C/1987 P1 (Bradfield) · Visual Observer
- 24
81P
81P/Wild · Visual Observer
- 22
C/1988 A1
C/1988 A1 (Liller) · Visual Observer
- 22
C/1989 X1
C/1989 X1 (Austin) · Visual Observer
- 22
C/1999 H1
C/1999 H1 (Lee) · Visual Observer
- 18
21P
21P/Giacobini-Zinner · Visual Observer
- 18
C/1996 Q1
C/1996 Q1 (Tabur) · Visual Observer
- 17
52P
52P/Harrington-Abell · Visual Observer
- 17
C/1998 U5
C/1998 U5 (LINEAR) · Visual Observer
- 15
C/1997 J2
C/1997 J2 (Meunier-Dupoy) · Visual Observer
- 15
C/2004 Q2
C/2004 Q2 (Machholz) · Visual Observer
- 13
19P
19P/Borrelly · Visual Observer
- 13
C/1997 T1
C/1997 T1 (Utsunomiya) · Visual Observer
- 12
23P
23P/Brorsen-Metcalf · Visual Observer
- 12
C/2001 A2
C/2001 A2 (LINEAR) · Visual Observer
- 9
C/1993 A1
C/1993 A1 (Mueller) · Visual Observer
- 9
C/1996 B1
C/1996 B1 (Szczepanski) · Visual Observer
- 9
C/1996 N1
C/1996 N1 (Brewington) · Visual Observer
- 9
C/1999 J3
C/1999 J3 (LINEAR) · Visual Observer
- 9
C/1999 S4
C/1999 S4 (LINEAR) · Visual Observer
- 7
C/1995 Y1
C/1995 Y1 (Hyakutake) · Visual Observer
- 6
122P
122P/de Vico · Visual Observer
- 6
22P
22P/Kopff · Visual Observer
- 6
4P
4P/Faye · Visual Observer
- 6
C/1991 T2
C/1991 T2 (Shoemaker-Levy) · Visual Observer
- 6
C/1991 Y1
C/1991 Y1 (Zanotta-Brewington) · Visual Observer
- 6
P/1995 S1
P/1995 S1 (de Vico) · Visual Observer
- 5
24P
24P/Schaumasse · Visual Observer
- 4
46P
46P/Wirtanen · Visual Observer
- 4
C/1988 P1
C/1988 P1 (Machholz) · Visual Observer
- 4
C/1989 T1
C/1989 T1 (Helin-Roman-Alu) · Visual Observer
1–40 of 57