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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Sep 30 19h36 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)15.7
m2 standard deviation0.1
Aperture radius used for m26.5 "
r (dist/Sun) 3.118 AU
d (dist/Earth) 3.111 AU
Right ascension17 20 00.20 h m s
Declination+46 54 11.7 ° ' "
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2023.10.01 08:02:31
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0012P         C2023 09 30.81673 17 20 00.20 +46 54 11.7          15.6 R      C10
0012P         C2023 09 30.86107 17 20 00.96 +46 53 42.6          15.7 R      C10
0012P         C2023 09 30.90983 17 20 01.76 +46 53 10.8          15.6 R      C10
0012P         C2023 09 30.95859 17 20 02.65 +46 52 38.9          15.7 R      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraST8 XME
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountF60a Axis Instruments
AutoguideNo
Exposure details60 x 60s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2023 Oct 01 06h06m57s
Observation modification date2023 Oct 01 07h31m04s

(Record n° 27668)

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