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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 May 24 02h02 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)17.3
m2 standard deviation0.4
Aperture radius used for m25.8 "
r (dist/Sun) 4.456 AU
d (dist/Earth) 4.215 AU
Right ascension19 30 08.69 h m s
Declination+47 38 24.7 ° ' "
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 2023.05.24 05:24:32
NET UCAC4
AC2 fkugel@free.fr
0012P        KC2023 05 24.08472 19 30 08.69 +47 38 24.7          17.2 V      A77
0012P        KC2023 05 24.09606 19 30 08.37 +47 38 34.1          16.9 V      A77
0012P        KC2023 05 24.10700 19 30 07.92 +47 38 43.2          17.9 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
Sensor temperature-17 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details41x60s
Observatory MPC codeA77
Reference stars catalogUCAC4
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 May 24 13h36m41s
Observation modification date2023 May 24 13h37m14s

(Record n° 27089)

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