12P/Pons-Brooks (Record n° 28606)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Jul 08 23h27 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 13.5 m2 standard deviation 0.1 Aperture radius used for m2 5.5 " r (dist/Sun) 1.563 AU d (dist/Earth) 1.711 AU Right ascension 08 32 39.92 h m s Declination -39 20 09.2 ° ' " MPC report COD W96
CON P.Ditz
OBS P.Ditz
MEA P.Ditz
TEL 0.43-m f/6.8 reflector + CMO
NUM 3
ACK MPCReport CodW96-PDI #0012P obs2024-07-08 (L_56x20s_bin3) file updated 2024.07.09 09:25:00
NET ATLAS2
AC2 patrick.ditz@wanadoo.fr,pat.ditz@gmx.fr
0012P KB2024 07 08.97724 08 32 39.92 -39 20 09.2 13.5 V W96
0012P KB2024 07 08.98270 08 32 41.50 -39 20 16.3 13.6 V W96
0012P KB2024 07 08.98815 08 32 43.07 -39 20 23.7 13.5 V W96
Instrumental configuration Config1 Instrument PlaneWave CDK17 Instrument type Cassegrain Instrument aperture (0=naked eye) 430 mm Instrument focale length 2924 mm Instrument focale/diameter 6.8 Filter(s) L Camera QHY 268M Sensor CMOS Sensor size 23.5x15.7 mm2 Sensor pixels number 6252x4176 Sensor temperature -10 °C Binning 3x3 Mount Astelco NTM500 Exposure total time 1160 s Exposure details 58x20s Moon phase 171 ° Moon elongation 59 ° Air mass 3.2 Observatory MPC code W96 Location SpaceObs Chili Reference stars catalog ATLAS2
Used softwares Tycho Tracker Resulting picture sampling (scale) 0.79 "/pix Image processing Prism11 & Gimp Observation submission date 2024 Jul 09 16h51m15s Observation modification date 2024 Jul 09 17h01m50s