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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Sep 26 19h02 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)15.6
m2 standard deviation0.1
Aperture radius used for m25.6 "
Afrho633 cm
Afrho error7 cm
r (dist/Sun) 3.156 AU
d (dist/Earth) 3.128 AU
Right ascension17 19 03.98 h m s
Declination+47 37 40.9 ° ' "
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 2023.09.27 11:37:56
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0012P        KC2023 09 26.79285 17 19 03.98 +47 37 40.9          15.5 R      A77
0012P        KC2023 09 26.80454 17 19 04.08 +47 37 33.8          15.6 R      A77
0012P        KC2023 09 26.81623 17 19 04.12 +47 37 25.7          15.5 R      A77
0012P        KC2023 09 26.82646 17 19 04.23 +47 37 19.5          15.6 R      A77
0012P        KC2023 09 26.83815 17 19 04.32 +47 37 11.4          15.6 R      A77
0012P        KC2023 09 26.84985 17 19 04.50 +47 37 03.8          15.6 R      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)R Bessel
CameraST8XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
Exposure details30*120s
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Sep 27 09h49m35s
Observation modification date2023 Sep 27 12h18m12s

(Record n° 27644)

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