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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Aug 19 20h04 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)16.2
m2 standard deviation0.0
Aperture radius used for m26 "
Coma diameter8.50 '
r (dist/Sun) 3.577 AU
d (dist/Earth) 3.359 AU
Right ascension17 35 24.03 h m s
Declination+53 54 19.1 ° ' "
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 2023.08.20 09:14:35
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P         C2023 08 19.83584 17 35 24.03 +53 54 19.1          16.2 R      L27
0012P         C2023 08 19.85682 17 35 22.66 +53 54 09.4          16.2 R      L27
0012P         C2023 08 19.88147 17 35 21.09 +53 53 57.6          16.2 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-5 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.49 "/pix
Observation submission date2023 Aug 20 07h22m55s
Observation modification date2023 Aug 20 08h19m40s

(Record n° 27440)

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