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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Sep 24 19h32 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)15
m2 standard deviation0.0
Aperture radius used for m25.6 "
Afrho947 cm
Afrho error29 cm
r (dist/Sun) 3.178 AU
d (dist/Earth) 3.140 AU
Right ascension17 18 46.65 h m s
Declination+47 59 10.1 ° ' "
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 2023.09.25 11:51:56
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0012P        KC2023 09 24.81391 17 18 46.65 +47 59 10.1          15.0 R      A77
0012P        KC2023 09 24.82633 17 18 46.75 +47 59 02.2          15.0 R      A77
0012P        KC2023 09 24.83656 17 18 46.81 +47 58 55.7          15.1 R      A77
0012P        KC2023 09 24.84831 17 18 46.84 +47 58 47.6          15.0 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 details3*120s
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Sep 25 09h54m05s
Observation modification date2023 Sep 27 12h53m46s

(Record n° 27628)

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