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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 2010 Oct 05 21h59 UT by Jean-Yves Corsand


(Copyright Jean-Yves Corsand)

Coma Total magnitude (m1)12.3
Magnitude (MPC m2)13.3
Coma diameter5.5 '
Coma condensation degree (DC)2
Tail length0 °
r (dist/Sun) 1.107 AU
d (dist/Earth) 0.164 AU
Right ascension25.39142 °
Declination+56.74942 °
InstrumentMeade LightBridge 12"
Instrument typeNewton
Instrument aperture (0=naked eye)305 mm
Instrument focale length1525 mm
SensorEye
MountDobson
Power magnification170 X
Magnitude visual estimation method (ICQ code)M
Sky transparency (naked eye max mag)6
Seeing2
LocationRaph?le 13280 France
Reference stars catalog (ast)TYCHO2
Resulting picture sampling (scale)5.7 "/pix
URL for more information or pictureshttp://fomalhaut.x10hosting.com/
Remarks or commentsLumi?res indirectes du village
Observation submission date2010 Oct 12 17h44m00s
Observation modification date2010 Oct 12 17h45m06s

(Record n° 1067)

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