3I/ATLAS (Record n° 30843)
NASA/JPL elements
IAU/MPC elements
On 2025 Nov 17 05h46 UT by Nicolas BiverComa Total magnitude (m1) 10.4 Coma diameter 2.5 ' Coma condensation degree
(DC) 5 ICQ full report 2025N1 2025 11 17.24 S 10.4:TK 40.7L 4 72 2.5 5 ICQ XX BIV
Instrument type Newton Instrument aperture (0=naked eye) 407 mm Instrument focale length 1628 mm Instrument focale/diameter 4 Sensor Eye Power magnification 72 X Magnitude visual estimation method
(ICQ code) S Reference stars catalog TYCHO2 Observation submission date 2026 Jan 05 10h21m19s