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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Sep 10 19h30 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)15.9
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 3.340 AU
d (dist/Earth) 3.230 AU
Right ascension17 20 12.18 h m s
Declination+50 29 48.5 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 3
ACK MPCReport file updated 2023.09.10 20:22:36
NET APASS
AC2 fkugel@free.fr
0012P        KC2023 09 10.81252 17 20 12.18 +50 29 48.5          15.8 V      A77
0012P        KC2023 09 10.82184 17 20 11.99 +50 29 42.5          15.9 V      A77
0012P        KC2023 09 10.83082 17 20 11.79 +50 29 36.9          15.9 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Binning1x1
MountMeade MCMT-TDM
Exposure details11x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Sep 10 20h24m53s
Observation modification date2023 Sep 10 20h25m31s

(Record n° 27569)

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