12P/Pons-Brooks (Record n° 28054)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Jan 12 17h31 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.9 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 1.857 AU d (dist/Earth) 2.133 AU Right ascension 20 11 53.35 h m s Declination +37 55 11.2 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2024.01.13 10:50:55
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P C2024 01 12.73010 20 11 53.35 +37 55 11.2 12.9 R L27
0012P C2024 01 12.76732 20 12 00.49 +37 55 13.6 12.9 R L27
0012P C2024 01 12.80809 20 12 08.41 +37 55 16.5 13.0 R L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 414 EX Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 30 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2024 Jan 13 10h51m43s Observation modification date 2024 Jan 13 11h37m08s