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103P/Hartley

Orbital period : 6.48 years

NASA/JPL elements
IAU/MPC elements


On 2023 Sep 26 03h02 UT by Etienne Bertrand


(Copyright Etienne Bertrand)

Coma Total magnitude (m1)12.2
r (dist/Sun) 1.088 AU
d (dist/Earth) 0.383 AU
Right ascension06 00 12.32 h m s
Declination+35 05 07.2 ° ' "
InstrumentC11
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)280 mm
Instrument focale length1760 mm
Instrument focale/diameter6.28
Filter(s)L
CameraATIK 314 L+
SensorCCD
Sensor pixels number1391 x 1091
Sensor temperature-5 °C
Binning1x1
MountEQ6 Pro
AutoguideYes
Exposure total time120 s
Exposure details6 x 20 secondes
LocationVaux Sur Mer
Reference stars catalogTycho
Resulting picture sampling (scale)0.832 "/pix
Image processingPrism et AstroLab Stellar pour calculer la magnitude de la comete
Observation submission date2023 Sep 26 14h08m28s

(Record n° 27636)

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