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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Nov 06 17h42 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)11.8
Aperture radius used for m10.49 '
Nuclear magnitude (m2)14.4
m2 standard deviation0.0
Aperture radius used for m26 "
r (dist/Sun) 2.692 AU
d (dist/Earth) 2.841 AU
Right ascension17 48 50.21 h m s
Declination+41 03 43.2 ° ' "
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 2023.11.06 20:24:49
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P         C2023 11 06.73719 17 48 50.21 +41 03 43.2          11.8 T      L27
0012P         C2023 11 06.76042 17 48 51.74 +41 03 31.4          14.4 R      L27
0012P         C2023 11 06.78404 17 48 53.54 +41 03 20.0          14.4 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-15 °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 Nov 06 20h27m09s
Observation modification date2023 Nov 07 13h13m29s

(Record n° 27809)

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