C/2023 A3 (Tsuchinshan-ATLAS) (Record n° 29341)
NASA/JPL elements
IAU/MPC elements
On 2024 Oct 20 19h55 UT by Nicolas BiverComa Total magnitude (m1) 4.9 Coma diameter 8 ' Coma condensation degree
(DC) 6 ICQ full report 2023A3 2024 10 20.83 S 4.9 HV 5.0B 7 8 6 ICQ XX BIV
Instrument type Binoculars Instrument aperture (0=naked eye) 50 mm Sensor Eye Power magnification 7 X Magnitude visual estimation method
(ICQ code) S Reference stars catalog HIPPARC Observation submission date 2025 Jan 05 14h32m55s