12P/Pons-Brooks (Record n° 27886)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Nov 23 17h38 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 13.5 m2 standard deviation 0.0 Aperture radius used for m2 5.8 " Coma diameter 11 ' r (dist/Sun) 2.488 AU d (dist/Earth) 2.684 AU Right ascension 18 13 23.75 h m s Declination +39 13 55.5 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 6
ACK MPCReport file updated 2023.11.23 19:29:22
NET APASS
AC2 fkugel@free.fr
0012P KC2023 11 23.73466 18 13 23.75 +39 13 55.5 13.5 R A77
0012P KC2023 11 23.73871 18 13 24.23 +39 13 53.3 13.5 R A77
0012P KC2023 11 23.74388 18 13 24.87 +39 13 50.4 13.5 R 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) R Bessel Camera Atik460ex Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 8x60s Observatory MPC code A77 Reference stars catalog APASS
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Nov 23 20h31m06s Observation modification date 2023 Nov 23 20h54m51s