12P/Pons-Brooks (Record n° 29678)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Jul 11 22h59 UT by Herve Roy
(Copyright Herve Roy)Nuclear magnitude (m2) 13.5 m2 standard deviation 0.2 Aperture radius used for m2 5.6 " r (dist/Sun) 1.603 AU d (dist/Earth) 1.742 AU Right ascension 08 46 59.79 h m s Declination -40 24 03.3 ° ' " MPC report COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.36-m f/4.8 reflector + CCD
NUM 4
ACK MPCReport file updated 2024.07.13 22:47:54
NET Gaia DR2
AC2 roy-nee@wanadoo.fr
0012P KC2024 07 11.95799 08 46 59.79 -40 24 03.3 13.8 G X03
0012P KC2024 07 11.96716 08 47 02.44 -40 24 14.2 13.4 G X03
0012P KC2024 07 11.97482 08 47 04.65 -40 24 23.6 13.3 G X03
0012P KC2024 07 11.98221 08 47 06.78 -40 24 32.6 13.3 G X03
Instrumental configuration Config1 Instrument ONTC 350mm Instrument type Newton Instrument aperture (0=naked eye) 360 mm Instrument focale length 1728 mm Instrument focale/diameter 4.8 Filter(s) L Camera MORAVIAN G3 16200 Sensor CCD Sensor pixels number 3640x4540 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 16x0.5mn Observatory MPC code X03 Location Monte Patria Chili Poroto Reference stars catalog Gaia DR2
Used softwares TychoTracker Resulting picture sampling (scale) 1.39 "/pix Observation submission date 2025 Apr 25 17h56m29s Observation modification date 2025 Apr 25 18h01m16s