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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Nov 23 17h38 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)13.5
m2 standard deviation0.0
Aperture radius used for m25.8 "
Coma diameter11 '
r (dist/Sun) 2.488 AU
d (dist/Earth) 2.684 AU
Right ascension18 13 23.75 h m s
Declination+39 13 55.5 ° ' "
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 2023.11.23 19:29:22
NET APASS
AC2 fkugel@free.fr
0012P        KC2023 11 23.73466 18 13 23.75 +39 13 55.5          13.5 R      A77
0012P        KC2023 11 23.73871 18 13 24.23 +39 13 53.3          13.5 R      A77
0012P        KC2023 11 23.74388 18 13 24.87 +39 13 50.4          13.5 R      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-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details8x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Nov 23 20h31m06s
Observation modification date2023 Nov 23 20h54m51s

(Record n° 27886)

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