12P/Pons-Brooks (Record n° 29386)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Mar 28 02h53 UT by Nicolas BiverComa Total magnitude (m1) 5.1 Coma diameter 5 ' Coma condensation degree
(DC) 7 ICQ full report 12 2024 03 28.12 B 5.1 HV 5.0r 8 5 7 ICQ XX BIV
Instrument type Instrument aperture (0=naked eye) 50 mm Sensor Eye Power magnification 8 X Magnitude visual estimation method
(ICQ code) B Reference stars catalog HIPPARC Observation submission date 2025 Jan 05 14h36m25s