12P/Pons-Brooks (Record n° 27944)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Dec 14 17h25 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 11.3 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 2.228 AU d (dist/Earth) 2.464 AU Right ascension 18 53 47.48 h m s Declination +37 57 51.1 ° ' " MPC report COD A77
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector+CCD
ACK MPCReport file updated 2023.12.14 18:02:16
AC2 fkugel@free.fr
NET UCAC-4
0012P C2023 12 14.72572 18 53 47.48 +37 57 51.1 11.1 V A77
0012P C2023 12 14.74045 18 53 49.35 +37 57 48.9 11.4 V A77
0012P C2023 12 14.74208 18 53 49.57 +37 57 48.7 11.3 V A77
0012P C2023 12 14.74255 18 53 49.65 +37 57 49.0 11.3 V A77
0012P C2023 12 14.74417 18 53 49.87 +37 57 48.5 11.3 V A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 1x10s Observatory MPC code A77 Reference stars catalog UCAC-4
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Dec 14 19h03m29s Observation modification date 2023 Dec 14 19h08m59s