12P/Pons-Brooks (Record n° 28209)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Feb 14 18h32 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 11.2 m2 standard deviation 0.0 Aperture radius used for m2 5.8 " Tail length 0.5 ° r (dist/Sun) 1.420 AU d (dist/Earth) 1.799 AU Right ascension 22 23 17.35 h m s Declination +37 51 13.7 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 3
ACK MPCReport file updated 2024.02.14 20:46:32
NET UCAC4
AC2 fkugel@free.fr
0012P KC2024 02 14.77255 22 23 17.35 +37 51 13.7 11.2 V A77
0012P KC2024 02 14.77723 22 23 18.69 +37 51 12.6 11.2 V A77
0012P KC2024 02 14.78201 22 23 20.04 +37 51 11.1 11.2 V A77
Instrumental configuration Config3 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera QHY600 Sensor CCD Sensor temperature -20 °C Binning 2x2 Mount Meade MCMT-TDM Exposure details 30x30s Observatory MPC code A77 Reference stars catalog UCAC4
Image resize factor 0.25 Resulting picture sampling (scale) 1.35 "/pix Observation submission date 2024 Feb 14 21h47m41s Observation modification date 2024 Feb 14 21h57m41s