Citizen Science Contributor
Yoshiaki Yamaguchi
CCD Observer · CCD Observer · ICQ YAM03
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
- 200
- Objects
- 57
- Last report
- 21d ago
Reported objects
- 15
29P
29P/Schwassmann-Wachmann · CCD Observer
- 12
C/2023 A3
C/2023 A3 (Tsuchinshan-ATLAS) · CCD Observer
- 11
C/2022 E2
C/2022 E2 (ATLAS) · CCD Observer
- 9
C/2017 K2
C/2017 K2 (PANSTARRS) · CCD Observer
- 9
C/2019 L3
C/2019 L3 (ATLAS) · CCD Observer
- 7
12P
12P/Pons-Brooks · CCD Observer
- 7
67P
67P/Churyumov-Gerasimenko · CCD Observer
- 6
144P
144P/Kushida · CCD Observer
- 6
C/2022 N2
C/2022 N2 (PANSTARRS) · CCD Observer
- 6
C/2022 QE78
C/2022 QE78 (ATLAS) · CCD Observer
- 6
C/2024 E1
C/2024 E1 (Wierzchos) · CCD Observer
- 6
P/1994 A1
P/1994 A1 (Kushida) · CCD Observer
- 5
24P
24P/Schaumasse · CCD Observer
- 5
C/2021 S3
C/2021 S3 (PANSTARRS) · CCD Observer
- 4
13P
13P/Olbers · CCD Observer
- 4
240P
240P/NEAT · CCD Observer
- 4
4P
4P/Faye · CCD Observer
- 4
C/2017 T2
C/2017 T2 (PANSTARRS) · CCD Observer
- 4
C/2025 K1
C/2025 K1 (ATLAS) · CCD Observer
- 4
P/2002 X2
P/2002 X2 (NEAT) · CCD Observer
- 4
P/2010 P1
P/2010 P1 (NEAT) · CCD Observer
- 3
3I
3I/ATLAS · CCD Observer
- 3
C/2023 H2
C/2023 H2 (Lemmon) · CCD Observer
- 3
C/2024 J3
C/2024 J3 (ATLAS) · CCD Observer
- 3
C/2025 N1
C/2025 N1 (ATLAS) · CCD Observer
- 3
C/2026 A2
C/2026 A2 (Bok) · CCD Observer
- 2
161P
161P/Hartley-IRAS · CCD Observer
- 2
19P
19P/Borrelly · CCD Observer
- 2
237P
237P/LINEAR · CCD Observer
- 2
260P
260P/McNaught · CCD Observer
- 2
62P
62P/Tsuchinshan · CCD Observer
- 2
88P
88P/Howell · CCD Observer
- 2
C/2019 T4
C/2019 T4 (ATLAS) · CCD Observer
- 2
C/2019 Y4
C/2019 Y4 (ATLAS) · CCD Observer
- 2
C/2020 T2
C/2020 T2 (Palomar) · CCD Observer
- 2
C/2022 A2
C/2022 A2 (PANSTARRS) · CCD Observer
- 2
C/2022 E3
C/2022 E3 (ZTF) · CCD Observer
- 2
C/2023 C2
C/2023 C2 (ATLAS) · CCD Observer
- 2
C/2024 M1
C/2024 M1 (ATLAS) · CCD Observer
- 2
C/2025 A6
C/2025 A6 (Lemmon) · CCD Observer
1–40 of 57