12P/Pons-Brooks (Record n° 28613)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Jul 10 22h59 UT by Jean-Paul Desgrees
(Copyright Jean-Paul Desgrees)Nuclear magnitude (m2) 14.5 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 1.589 AU d (dist/Earth) 1.731 AU Right ascension 08 42 11.22 h m s Declination -40 03 15.8 ° ' " MPC report COD X03
CON J. P. Desgrees [jpaul-astro28@sfr.fr]
OBS J. P. Desgrees
MEA J. P. Desgrees
TEL 0.35-m f/4.8 Newtorian reflector + CCD
ACK MPCReport file updated 2024.07.12 16:55:06
AC2 jpaul-astro28@sfr.fr
NET UCAC-4
0012P C2024 07 10.95786 08 42 11.22 -40 03 15.8 14.4 V X03
0012P C2024 07 10.95824 08 42 11.29 -40 03 16.4 14.6 V X03
0012P C2024 07 10.95865 08 42 11.43 -40 03 16.5 14.6 V X03
Instrumental configuration Config2 Instrument ONTC355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1680 mm Instrument focale/diameter 4.8 Filter(s) L Camera Moravian G3 KAK 16200 Sensor CCD Sensor size 27x21.8 mm2 Sensor pixels number 4500x3800 Sensor temperature -20 °C Binning 1x1 Mount SW EQ8 Motorization No Autoguide Yes Exposure total time 5 s Exposure details 10x3mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2024 Jul 12 17h06m38s Observation modification date 2024 Jul 12 17h12m26s