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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Jul 09 20h44 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)17
m2 standard deviation0.3
Aperture radius used for m25.8 "
r (dist/Sun) 4.002 AU
d (dist/Earth) 3.667 AU
Right ascension18 36 25.72 h m s
Declination+55 23 03.3 ° ' "
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 2023.07.10 07:25:39
NET UCAC4
AC2 fkugel@free.fr
0012P        KC2023 07 09.86391 18 36 25.72 +55 23 03.3          17.2 V      A77
0012P        KC2023 07 09.86715 18 36 25.38 +55 23 04.4          17.1 V      A77
0012P        KC2023 07 09.87039 18 36 25.08 +55 23 05.1          16.6 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)R Bessel
CameraAtik460ex
SensorCCD
Sensor temperature-7 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details12x60s
Observatory MPC codeA77
Reference stars catalogUCAC4
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Jul 10 05h27m22s
Observation modification date2023 Jul 10 05h34m27s

(Record n° 27216)

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