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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Nov 17 17h17 UT by Patrice Le Guen


(Copyright Patrice Le Guen)

Coma Total magnitude (m1)7.9
Aperture radius used for m143.8 '
Nuclear magnitude (m2)11.7
m2 standard deviation0.1
Aperture radius used for m25.8 "
Coma diameter3 '
Tail position angle (PA)110 °
r (dist/Sun) 2.560 AU
d (dist/Earth) 2.742 AU
Right ascension18 03 54.67 h m s
Declination+39 48 04.5 ° ' "
MPC report
COD XXX
CON P. Le Guen
OBS P. Le Guen
MEA P. Le Guen
COM Long. 5 53 45.9 E, Lat. 43 9 20.0 N, Alt. 190m, Google Earth
COM ObsAddr=<PUT MAILING ADDRESS HERE>
COM ObsName=Toulon-Baou
TEL 0.11-m f/5.0 Refractor + CMOS + CCD
NUM 3
ACK MPCReport file updated 2023.11.18 21:48:06
NET Gaia EDR3
AC2 patrice.leguen@laposte.net
0012P        KC2023 11 17.71994 18 03 54.67 +39 48 04.5          11.7 G      XXX
0012P        KC2023 11 17.72485 18 03 55.10 +39 48 02.8          11.7 G      XXX
0012P        KC2023 11 17.72975 18 03 55.53 +39 48 00.8          11.8 G      XXX
Instrumental configurationConfig1
InstrumentLunette TAKAHASHI FSQ106ED
Instrument typeRefractor
Instrument aperture (0=naked eye)106 mm
Instrument focale length550 mm
Instrument focale/diameter5.0
Filter(s)L
CameraZWO ASI6200 MM-PRO
SensorCMOS
Sensor size24x36 mm mm2
Sensor pixels number9576x6388
Sensor temperature-15 °C
Binning1x1
MountTAKAHASHI EM200
MotorizationYes
AutoguideNo
Exposure details60 s
Sky transparency (naked eye max mag)5
Seeing1
Air mass1.25
Observatory MPC codeXXX
LocationToulon
Reference stars catalogGaia EDR3
Used softwaresPRISM, TYCHO
Image resize factor1
Resulting picture sampling (scale)1.46 "/pix
Image processingPRISM, TYCHO
Observation submission date2023 Nov 18 22h16m30s
Observation modification date2023 Nov 18 22h29m56s

(Record n° 27854)

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