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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Jul 23 20h31 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)13.3
m2 standard deviation0.1
Aperture radius used for m27 "
r (dist/Sun) 3.859 AU
d (dist/Earth) 3.546 AU
Right ascension18 13 12.65 h m s
Declination+55 49 52.0 ° ' "
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2023.07.24 10:09:08
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0012P        KC2023 07 23.85455 18 13 12.65 +55 49 52.0          13.3 R      A77
0012P        KC2023 07 23.86043 18 13 12.11 +55 49 52.2          13.3 R      A77
0012P        KC2023 07 23.86631 18 13 11.52 +55 49 52.4          13.4 R      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
Exposure details20*45s
Air mass1.04
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Jul 24 08h11m12s
Observation modification date2023 Jul 24 09h05m58s

(Record n° 27294)

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