12P/Pons-Brooks (Record n° 27750)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Oct 10 20h20 UT by Patrick Martinez
(Copyright Patrick Martinez)Nuclear magnitude (m2) 13.34 Coma diameter 1.9 ' r (dist/Sun) 3.005 AU d (dist/Earth) 3.046 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 size 36x24 mm2 Sensor temperature -20 °C Binning 2x2 Exposure total time 1200 s Exposure details 40x30s Observatory MPC code A05 Reference stars catalog Gaia DR1 Used softwares PRISM Resulting picture sampling (scale) 0.5 "/pix Remarks or comments Observateurs : Cédric Latgé, Patrick Martinez Observation submission date 2023 Oct 14 13h54m53s