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103P/Hartley

Perihelion distance : 1.07 AU
Inclination to ecliptic : 14 °
Orbital period : 6.48 years
Eccentricity : 0.69

NASA/JPL elements
IAU/MPC elements


On 2023 Sep 15 03h18 UT by Cedric Latge


(Copyright Cedric Latge)

Coma Total magnitude (m1)11.80
Magnitude (MPC m2)14.1
Tail position angle (PA)104.2 °
r (dist/Sun) 1.130 AU
d (dist/Earth) 0.397 AU
Right ascension69.18096 °
Declination+41.50675 °
InstrumentCelestron C9.25 Edge
Instrument typeSchmidt-Cassegrain
Instrument aperture (0=naked eye)235 mm
Instrument focale length1645 mm
FilterNone
CameraZWO ASI553MC
SensorCMOS
Sensor size11x11 mm2
Sensor pixels number752x752
Sensor temperature-10 °C
Binning2x2
MountSW EQ6-Pro
MotorizationYes
AutoguideNo
Exposure total time270 s
Exposure details18x15sec
Used softwaresShapCap v4 + Tycho Tracker v10
Resulting picture sampling (scale)1.82 "/pix
URL for more information or pictureshttps://adagio-astronomie.fr/
Observation submission date2023 Sep 17 20h42m39s

(Record n° 27599)

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