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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Dec 03 17h10 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)13.7
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 2.365 AU
d (dist/Earth) 2.583 AU
Right ascension18 31 08.09 h m s
Declination+38 29 15.4 ° ' "
MPC report
COD A77
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector+CCD
ACK MPCReport file updated 2023.12.04 08:33:13
AC2 fkugel@free.fr
NET UCAC-4
0012P         C2023 12 03.71540 18 31 08.09 +38 29 15.4          13.6 V      A77
0012P         C2023 12 03.72107 18 31 08.76 +38 29 14.3          13.6 V      A77
0012P         C2023 12 03.72674 18 31 09.35 +38 29 13.2          13.9 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
Exposure details7x60s
Observatory MPC codeA77
Reference stars catalogUCAC-4
Image resize factor0.5
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Dec 04 09h36m38s
Observation modification date2023 Dec 04 09h52m48s

(Record n° 27911)

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