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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Aug 15 21h58 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)15.7
m2 standard deviation0.4
Aperture radius used for m26.0 "
r (dist/Sun) 3.619 AU
d (dist/Earth) 3.384 AU
Right ascension17 39 45.91 h m s
Declination+54 22 43.0 ° ' "
MPC report
COD XXX
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie
MEA J. L. Virlichie
TEL 0.12-m f/6.4 refractor + CCD
NUM 3
ACK MPCReport file updated 2023.08.16 11:58:22
NET Gaia DR2
AC2 jl.virlichie@gmail.com
0012P        KC2023 08 15.91558 17 39 45.91 +54 22 43.0          16.1 G      XXX
0012P        KC2023 08 15.92701 17 39 45.12 +54 22 38.0          15.9 G      XXX
0012P        KC2023 08 15.93755 17 39 44.35 +54 22 34.0          15.1 G      XXX
Instrumental configurationConfig2
InstrumentSW 120ED
Instrument typeRefractor
Instrument aperture (0=naked eye)120 mm
Instrument focale length768 mm
Instrument focale/diameter6.4
Filter(s)L
CameraAtikOne 6
SensorCCD
Sensor size12.5x10 mm2
Sensor pixels number2750x2200
Sensor temperature-15 °C
Binning1x1
MountSW AZEQ6
AutoguideYes
Exposure details7x2mn
Observatory MPC codeXXX
LocationBrouchaud Dordogne
Reference stars catalogGaia DR2
Used softwaresTycho V10.5
Resulting picture sampling (scale)1.2 "/pix
Observation submission date2023 Aug 16 10h21m16s
Observation modification date2023 Aug 16 10h23m54s

(Record n° 27420)

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