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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Jul 27 01h51 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)11.2
Aperture radius used for m10.4 '
Nuclear magnitude (m2)14.4
m2 standard deviation0.0
Aperture radius used for m25.8 "
r (dist/Sun) 3.818 AU
d (dist/Earth) 3.515 AU
Right ascension18 07 57.69 h m s
Declination+55 47 02.7 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 6
ACK MPCReport file updated 2023.07.27 05:54:24
NET APASS
AC2 fkugel@free.fr
0012P        KC2023 07 27.07677 18 07 57.69 +55 47 02.7          11.2 T      A77
0012P        KC2023 07 27.07272 18 07 58.09 +55 47 03.1          14.4 V      A77
0012P        KC2023 07 27.08083 18 07 57.30 +55 47 02.3          14.4 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-15 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details15x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Jul 27 03h57m12s
Observation modification date2023 Jul 27 04h09m00s

(Record n° 27314)

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