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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Dec 25 17h14 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)13.5
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 2.089 AU
d (dist/Earth) 2.340 AU
Right ascension19 19 58.07 h m s
Declination+37 44 52.0 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 15
ACK MPCReport file updated 2023.12.25 19:57:19
NET UCAC4
AC2 fkugel@free.fr
0012P        KC2023 12 25.71819 19 19 58.07 +37 44 52.0          13.5 V      A77
0012P        KC2023 12 25.72283 19 19 58.79 +37 44 51.9          13.5 V      A77
0012P        KC2023 12 25.72746 19 19 59.52 +37 44 51.9          13.6 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-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details10x30s
Observatory MPC codeA77
Reference stars catalogUCAC4
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Dec 25 20h58m39s
Observation modification date2023 Dec 25 21h00m27s

(Record n° 28005)

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