C/2023 A3 (Tsuchinshan-ATLAS)
Chart COBS
Credit: COBS Comet Observation Database – CC BY-NA-SA 4.0”
Mag16.60
Coma diameter0.70
Date Brightness Size Notes
2023-02-25 07:40 18.3 None K. Yoshimoto, 0.51-m Cassegrain reflector + CCD
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