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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Dec 27 17h20 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)13.6
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 2.063 AU
d (dist/Earth) 2.317 AU
Right ascension19 25 09.57 h m s
Declination+37 44 18.4 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 12
ACK MPCReport file updated 2023.12.28 06:57:11
NET UCAC4
AC2 fkugel@free.fr
0012P        KC2023 12 27.72253 19 25 09.57 +37 44 18.4          13.6 V      A77
0012P        KC2023 12 27.73243 19 25 11.03 +37 44 17.7          13.6 V      A77
0012P        KC2023 12 27.74233 19 25 12.70 +37 44 18.1          13.5 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-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 28 07h58m17s
Observation modification date2023 Dec 28 08h01m09s

(Record n° 28016)

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