12P/Pons-Brooks (Record n° 28758)
Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Aug 26 23h35 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 15.2 m2 standard deviation 0.1 Aperture radius used for m2 5.5 " Coma diameter 5.8 ' r (dist/Sun) 2.200 AU d (dist/Earth) 2.487 AU Right ascension 12 03 42.33 h m s Declination -47 16 38.1 ° ' " 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 obs2024-08-26 (L_45x30s_bin3) file updated 2024.08.27 08:53:20
NET ATLAS2
AC2 patrick.ditz@wanadoo.fr,pat.ditz@gmx.fr
0012P KB2024 08 26.98281 12 03 42.33 -47 16 38.1 15.2 V W96
0012P KB2024 08 26.98861 12 03 43.54 -47 16 38.7 15.2 V W96
0012P KB2024 08 26.99452 12 03 44.77 -47 16 39.2 15.3 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 1230 s Exposure details 41x30s Air mass 2.7 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 Aug 27 16h07m56s Observation modification date 2024 Aug 27 16h11m13s