12P/Pons-Brooks (Record n° 27639)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Sep 26 18h59 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.4 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 3.156 AU d (dist/Earth) 3.128 AU Right ascension 17 19 03.88 h m s Declination +47 37 41.9 ° ' " 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 2023.09.27 07:07:17
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P C2023 09 26.79117 17 19 03.88 +47 37 41.9 15.5 R L27
0012P C2023 09 26.83678 17 19 04.29 +47 37 11.9 15.3 R L27
0012P C2023 09 26.88312 17 19 04.77 +47 36 41.3 15.3 R L27
0012P C2023 09 26.92995 17 19 05.22 +47 36 10.7 15.3 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 -10 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 60 x 60s Observatory MPC code L27 Location Dauban (77) Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.42 "/pix Observation submission date 2023 Sep 27 05h08m47s Observation modification date 2023 Sep 27 16h38m14s