12P/Pons-Brooks (Record n° 27530)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Sep 07 19h44 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.9 m2 standard deviation 0.0 Aperture radius used for m2 6.5 " r (dist/Sun) 3.373 AU d (dist/Earth) 3.247 AU Right ascension 17 21 19.59 h m s Declination +51 00 49.8 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2023.09.08 06:34:03
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P C2023 09 07.82235 17 21 19.59 +51 00 49.8 15.9 R C10
0012P C2023 09 07.87038 17 21 18.34 +51 00 20.2 15.9 R C10
0012P C2023 09 07.91914 17 21 17.08 +50 59 49.9 15.9 R C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8 XME Sensor CCD Sensor temperature -5 °C Binning 1x1 Mount F60a Axis Instruments Autoguide No Exposure details 120 x 60s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2023 Sep 08 04h37m09s Observation modification date 2023 Sep 08 16h29m42s