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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Apr 18 03h27 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)18.1
m2 standard deviation0.5
Aperture radius used for m25.8 "
r (dist/Sun) 4.791 AU
d (dist/Earth) 4.782 AU
Right ascension19 35 27.49 h m s
Declination+39 16 26.9 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 3
ACK MPCReport file updated 2023.04.18 06:18:46
NET UCAC4
AC2 fkugel@free.fr
0012P        KC2023 04 18.14360 19 35 27.49 +39 16 26.9          17.8 V      A77
0012P        KC2023 04 18.14927 19 35 27.54 +39 16 31.5          17.8 V      A77
0012P        KC2023 04 18.15495 19 35 27.62 +39 16 35.8          18.8 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 details7x60s
Observatory MPC codeA77
Reference stars catalogUCAC4
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Apr 18 06h20m18s
Observation modification date2023 Apr 18 06h26m31s

(Record n° 27013)

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