12P/Pons-Brooks (Record n° 28095)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Jan 21 17h35 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.5 m2 standard deviation 0.0 Aperture radius used for m2 6 " r (dist/Sun) 1.739 AU d (dist/Earth) 2.033 AU Right ascension 20 42 45.16 h m s Declination +38 07 30.4 ° ' " 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 2024.01.21 20:00:38
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P C2024 01 21.73265 20 42 45.16 +38 07 30.4 12.5 R L27
0012P C2024 01 21.75483 20 42 49.95 +38 07 31.8 12.5 R L27
0012P C2024 01 21.77740 20 42 54.88 +38 07 33.4 12.5 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 10 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 21 20h12m11s Observation modification date 2024 Jan 21 20h13m31s