Citizen Science Contributor
Hermanus Rietveld
Visual Observer · Visual Observer · ICQ RIE
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
- 167
- Objects
- 27
- Last report
- 5870d ago
Reported objects
- 33
17P
17P/Holmes · Visual Observer
- 14
C/2002 T7
C/2002 T7 (LINEAR) · Visual Observer
- 12
C/2001 Q4
C/2001 Q4 (NEAT) · Visual Observer
- 10
C/2002 Y1
C/2002 Y1 (Juels-Holvercem) · Visual Observer
- 9
73P-B
73P-B/Schwassmann-Wachmann · Visual Observer
- 9
C/2002 V1
C/2002 V1 (NEAT) · Visual Observer
- 8
C/2006 P1
C/2006 P1 (McNaught) · Visual Observer
- 7
C/2004 Q2
C/2004 Q2 (Machholz) · Visual Observer
- 6
2P
2P/Encke · Visual Observer
- 6
C/2002 X5
C/2002 X5 (Kudo-Fujikawa) · Visual Observer
- 6
C/2003 K4
C/2003 K4 (LINEAR) · Visual Observer
- 6
C/2006 M4
C/2006 M4 (SWAN) · Visual Observer
- 5
73P-C
73P-C/Schwassmann-Wachmann · Visual Observer
- 5
8P
8P/Tuttle · Visual Observer
- 4
177P
177P/Barnard · Visual Observer
- 4
C/2002 O4
C/2002 O4 (Hoenig) · Visual Observer
- 4
C/2007 E2
C/2007 E2 (Lovejoy) · Visual Observer
- 4
C/2007 F1
C/2007 F1 (LONEOS) · Visual Observer
- 3
C/2007 N3
C/2007 N3 (Lulin) · Visual Observer
- 2
46P
46P/Wirtanen · Visual Observer
- 2
C/2004 Q1
C/2004 Q1 (Tucker) · Visual Observer
- 2
C/2006 W3
C/2006 W3 (Christensen) · Visual Observer
- 2
C/2007 E1
C/2007 E1 (Garradd) · Visual Observer
- 1
103P
103P/Hartley · Visual Observer
- 1
C/2002 O6
C/2002 O6 (SWAN) · Visual Observer
- 1
C/2009 K5
C/2009 K5 (McNaught) · Visual Observer
- 1
C/2009 R1
C/2009 R1 (McNaught) · Visual Observer