Citizen Science Contributor
Carl Hergenrother
CCD Observer · Visual Observer · CCD Observer · ICQ HER02
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
- 1220
- Objects
- 171
- Last report
- 29d ago
Reported objects
- 41
C/2023 A3
C/2023 A3 (Tsuchinshan-ATLAS) · Visual Observer
- 39
C/2026 A1
C/2026 A1 (MAPS) · CCD Observer
- 33
C/2017 T2
C/2017 T2 (PANSTARRS) · Visual Observer
- 28
C/2012 K1
C/2012 K1 (PANSTARRS) · CCD Observer
- 26
103P
103P/Hartley · Visual Observer
- 26
C/2013 R1
C/2013 R1 (Lovejoy) · Visual Observer
- 26
C/2021 A1
C/2021 A1 (Leonard) · CCD Observer
- 25
C/2011 L4
C/2011 L4 (PANSTARRS) · CCD Observer
- 25
C/2019 Y4
C/2019 Y4 (ATLAS) · CCD Observer
- 25
C/2020 F3
C/2020 F3 (NEOWISE) · Visual Observer
- 24
C/2014 Q2
C/2014 Q2 (Lovejoy) · Visual Observer
- 23
C/2014 E2
C/2014 E2 (Jacques) · Visual Observer
- 23
C/2021 A1
C/2021 A1 (Leonard) · Visual Observer
- 22
C/2019 Y4
C/2019 Y4 (ATLAS) · Visual Observer
- 21
C/2013 US10
C/2013 US10 (Catalina) · Visual Observer
- 20
C/2013 US10
C/2013 US10 (Catalina) · CCD Observer
- 19
12P
12P/Pons-Brooks · Visual Observer
- 19
2P
2P/Encke · Visual Observer
- 18
21P
21P/Giacobini-Zinner · Visual Observer
- 18
C/2012 K1
C/2012 K1 (PANSTARRS) · Visual Observer
- 18
C/2012 X1
C/2012 X1 (LINEAR) · Visual Observer
- 17
109P
109P/Swift-Tuttle · Visual Observer
- 16
4P
4P/Faye · Visual Observer
- 14
41P
41P/Tuttle-Giacobini-Kresak · Visual Observer
- 14
C/2020 S3
C/2020 S3 (Erasmus) · Visual Observer
- 14
C/2025 A6
C/2025 A6 (Lemmon) · Visual Observer
- 13
C/2013 X1
C/2013 X1 (PANSTARRS) · Visual Observer
- 13
C/2014 Q2
C/2014 Q2 (Lovejoy) · CCD Observer
- 13
C/2022 E3
C/2022 E3 (ZTF) · Visual Observer
- 12
C/1989 X1
C/1989 X1 (Austin) · Visual Observer
- 12
C/2015 V2
C/2015 V2 (Johnson) · Visual Observer
- 12
C/2016 M1
C/2016 M1 (PANSTARRS) · Visual Observer
- 11
46P
46P/Wirtanen · Visual Observer
- 11
C/2014 Q1
C/2014 Q1 (PANSTARRS) · CCD Observer
- 10
103P
103P/Hartley · CCD Observer
- 10
45P
45P/Honda-Mrkos-Pajdusakova · Visual Observer
- 10
C/2015 ER61
C/2015 ER61 (PANSTARRS) · Visual Observer
- 10
C/2023 H2
C/2023 H2 (Lemmon) · Visual Observer
- 10
C/2023 P1
C/2023 P1 (Nishimura) · Visual Observer
- 10
C/2025 R2
C/2025 R2 (SWAN) · Visual Observer
1–40 of 220