12P/Pons-Brooks (Record n° 28097)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Jan 20 18h14 UT by Patrick Martinez
(Copyright Patrick Martinez)Nuclear magnitude (m2) 14.3 Coma diameter 3.8 ' Tail position angle
(PA) 355 ° r (dist/Sun) 1.752 AU d (dist/Earth) 2.044 AU Instrument type Newton Instrument aperture (0=naked eye) 820 mm Instrument focale length 3100 mm Instrument focale/diameter 3.78 Filter(s) Clear Camera Moravian C3 Sensor CMOS Sensor temperature -30 °C Binning 2x2 Exposure total time 360 s Exposure details 12x30s Seeing 2 Observatory MPC code A05 Resulting picture sampling (scale) 1.5 "/pix Observation submission date 2024 Jan 21 21h32m28s