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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Jul 21 20h48 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)11.6
m2 standard deviation0.1
Aperture radius used for m211.6 "
Coma diameter0.7 '
r (dist/Sun) 3.880 AU
d (dist/Earth) 3.562 AU
Right ascension18 16 29.60 h m s
Declination+55 49 57.7 ° ' "
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 2023.07.21 23:52:26
NET APASS
AC2 fkugel@free.fr
0012P        KC2023 07 21.86645 18 16 29.60 +55 49 57.7          11.7 V      A77
0012P        KC2023 07 21.86864 18 16 29.37 +55 49 57.8          11.6 V      A77
0012P        KC2023 07 21.87075 18 16 29.16 +55 49 57.8          11.5 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-10 °C
Binning1x1
Exposure details43x3s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Jul 21 21h53m20s
Observation modification date2023 Jul 22 14h03m17s

(Record n° 27274)

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