12P/Pons-Brooks (Record n° 27216)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Jul 09 20h44 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17 m2 standard deviation 0.3 Aperture radius used for m2 5.8 " r (dist/Sun) 4.002 AU d (dist/Earth) 3.667 AU Right ascension 18 36 25.72 h m s Declination +55 23 03.3 ° ' " MPC report COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 15
ACK MPCReport file updated 2023.07.10 07:25:39
NET UCAC4
AC2 fkugel@free.fr
0012P KC2023 07 09.86391 18 36 25.72 +55 23 03.3 17.2 V A77
0012P KC2023 07 09.86715 18 36 25.38 +55 23 04.4 17.1 V A77
0012P KC2023 07 09.87039 18 36 25.08 +55 23 05.1 16.6 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) R Bessel Camera Atik460ex Sensor CCD Sensor temperature -7 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 12x60s Observatory MPC code A77 Reference stars catalog UCAC4
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2023 Jul 10 05h27m22s Observation modification date 2023 Jul 10 05h34m27s