12P/Pons-Brooks (Record n° 29400)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Apr 08 02h24 UT by Nicolas BiverComa Total magnitude (m1) 4.8 Coma diameter 6 ' Coma condensation degree
(DC) 6 ICQ full report 12 2024 04 08.10 S 4.8 HV 5.0B 15 6 6 ICQ XX BIV
Instrument type Binoculars Instrument aperture (0=naked eye) 50 mm Sensor Eye Power magnification 15 X Magnitude visual estimation method
(ICQ code) S Reference stars catalog HIPPARC Observation submission date 2025 Jan 05 14h36m29s