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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Dec 31 17h36 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)13.3
m2 standard deviation0.1
Aperture radius used for m26 "
r (dist/Sun) 2.012 AU
d (dist/Earth) 2.271 AU
Right ascension19 35 57.88 h m s
Declination+37 44 39.8 ° ' "
MPC report
COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2023.12.31 20:53:54
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P         C2023 12 31.73320 19 35 57.88 +37 44 39.8          13.2 R      L27
0012P         C2023 12 31.77610 19 36 05.02 +37 44 39.8          13.3 R      L27
0012P         C2023 12 31.81967 19 36 12.30 +37 44 40.8          13.3 R      L27
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length875 mm
Instrument focale/diameter3.5
Filter(s)None
CameraATIK 414 EX
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details30 x 30s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.49 "/pix
Observation submission date2023 Dec 31 20h56m30s
Observation modification date2024 Jan 01 10h32m51s

(Record n° 28026)

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