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12P/Pons-Brooks

Orbital period : 71.00 years

NASA/JPL elements
IAU/MPC elements


On 2023 Sep 14 22h19 UT by Nicolas Biver

Coma Total magnitude (m1)14.1
Coma diameter1.0 '
Coma condensation degree (DC)3
ICQ full report
 12        2023 09 14.93  S 14.1 AV 40.7L 4 135   1.0  3            ICQ XX BIV
Instrument typeNewton
Instrument aperture (0=naked eye)407 mm
Instrument focale length1628 mm
Instrument focale/diameter4
SensorEye
Power magnification 135 X
Magnitude visual estimation method (ICQ code)S
Reference stars catalogAV
Observation submission date2024 May 24 17h10m49s

(Record n° 28487)

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