12P/Pons-Brooks (Record n° 28143)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Jan 27 17h43 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.4 m2 standard deviation 0.0 Aperture radius used for m2 6 " r (dist/Sun) 1.659 AU d (dist/Earth) 1.969 AU Right ascension 21 05 22.04 h m s Declination +38 13 58.3 ° ' " 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 2024.01.28 10:29:14
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P C2024 01 27.73804 21 05 22.04 +38 13 58.3 12.4 R L27
0012P C2024 01 27.75860 21 05 26.89 +38 13 59.0 12.4 R L27
0012P C2024 01 27.78259 21 05 32.44 +38 13 59.7 12.4 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 20s 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 28 10h31m47s Observation modification date 2024 Jan 28 10h45m04s