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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Sep 14 23h35 UT by Maurice Audejean

Nuclear magnitude (m2)17.4
m2 standard deviation0.8
Aperture radius used for m26 "
r (dist/Sun) 3.296 AU
d (dist/Earth) 3.207 AU
Right ascension17 18 36.60 h m s
Declination+49 40 04.0 ° ' "
MPC report
COD B92
CON M. Audejean [maurice.audejean@orange.fr]
OBS M. Audejean
TEL 0.32-m f/6 Newtonian reflector + CCD
ACK MPCReport file updated 2023.09.17 11:15:23
AC2 maurice.audejean@orange.fr
NET UCAC-4
0012P         C2023 09 14.98253 17 18 36.60 +49 40 04.0          18.1 V      B92
0012P         C2023 09 14.98253 17 19 07.45 +49 45 33.9          16.5 V      B92
0012P         C2023 09 14.98325 17 18 36.62 +49 39 59.8          18.2 V      B92
0012P         C2023 09 14.98325 17 19 07.51 +49 45 33.9          16.6 V      B92
0012P         C2023 09 14.98399 17 18 36.83 +49 40 03.4          18.3 V      B92
0012P         C2023 09 14.98399 17 19 07.46 +49 45 33.3          16.6 V      B92
0012P         C2023 09 14.98472 17 18 36.61 +49 40 04.1          18.2 V      B92
0012P         C2023 09 14.98472 17 19 07.47 +49 45 32.8          16.5 V      B92
0012P         C2023 09 14.98546 17 18 36.55 +49 40 02.7          18.3 V      B92
0012P         C2023 09 14.98546 17 19 07.46 +49 45 32.5          16.6 V      B92
Instrumental configurationConfig1
InstrumentT320
Instrument typeNewton
Instrument aperture (0=naked eye)320 mm
Instrument focale length1920 mm
Instrument focale/diameter6
Filter(s)V (UBVRI)
CameraASI2600MM
SensorCCD
Sensor size23.5x15.7 mm2
Sensor pixels number6248 x 4176
Sensor temperature-20 °C
Binning2x2
AutoguideYes
Observatory MPC codeB92
LocationChinon 37500 France
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Observation submission date2023 Sep 23 15h39m31s

(Record n° 27618)

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