Citizen Science Contributor
Christian Harder
Visual Observer · Visual Observer · ICQ HAR11
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
- 3186
- Objects
- 258
- Last report
- 32h ago
Reported objects
- 139
29P
29P/Schwassmann-Wachmann · Visual Observer
- 100
C/2020 V2
C/2020 V2 (ZTF) · Visual Observer
- 79
C/2017 T2
C/2017 T2 (PANSTARRS) · Visual Observer
- 72
C/2014 Q2
C/2014 Q2 (Lovejoy) · Visual Observer
- 70
C/2019 L3
C/2019 L3 (ATLAS) · Visual Observer
- 66
C/2017 K2
C/2017 K2 (PANSTARRS) · Visual Observer
- 59
C/2018 N2
C/2018 N2 (ASASSN) · Visual Observer
- 54
12P
12P/Pons-Brooks · Visual Observer
- 54
C/2022 E3
C/2022 E3 (ZTF) · Visual Observer
- 52
C/2023 A3
C/2023 A3 (Tsuchinshan-ATLAS) · Visual Observer
- 44
C/2014 S2
C/2014 S2 (PANSTARRS) · Visual Observer
- 42
64P
64P/Swift-Gehrels · Visual Observer
- 42
C/2022 E2
C/2022 E2 (ATLAS) · Visual Observer
- 41
C/2019 Y4
C/2019 Y4 (ATLAS) · Visual Observer
- 41
P/2005 K3
P/2005 K3 (McNaught) · Visual Observer
- 40
C/2014 E2
C/2014 E2 (Jacques) · Visual Observer
- 38
C/2015 V2
C/2015 V2 (Johnson) · Visual Observer
- 37
103P
103P/Hartley · Visual Observer
- 37
C/2022 A2
C/2022 A2 (PANSTARRS) · Visual Observer
- 36
38P
38P/Stephan-Oterma · Visual Observer
- 36
C/2023 E1
C/2023 E1 (ATLAS) · Visual Observer
- 35
C/2019 Y1
C/2019 Y1 (ATLAS) · Visual Observer
- 33
C/2020 F3
C/2020 F3 (NEOWISE) · Visual Observer
- 32
19P
19P/Borrelly · Visual Observer
- 32
67P
67P/Churyumov-Gerasimenko · Visual Observer
- 31
C/2013 US10
C/2013 US10 (Catalina) · Visual Observer
- 30
21P
21P/Giacobini-Zinner · Visual Observer
- 30
C/2017 O1
C/2017 O1 (ASASSN1) · Visual Observer
- 30
C/2018 W2
C/2018 W2 (Africano) · Visual Observer
- 29
13P
13P/Olbers · Visual Observer
- 29
41P
41P/Tuttle-Giacobini-Kresak · Visual Observer
- 29
C/2009 P1
C/2009 P1 (Garradd) · Visual Observer
- 29
C/2012 F6
C/2012 F6 (Lemmon) · Visual Observer
- 28
46P
46P/Wirtanen · Visual Observer
- 28
C/2020 T2
C/2020 T2 (Palomar) · Visual Observer
- 27
246P
246P/NEAT · Visual Observer
- 27
C/2019 T4
C/2019 T4 (ATLAS) · Visual Observer
- 27
P/2004 F3
P/2004 F3 (NEAT) · Visual Observer
- 27
P/2010 V2
P/2010 V2 (NEAT) · Visual Observer
- 25
C/2016 N6
C/2016 N6 (PANSTARRS) · Visual Observer
1–40 of 258