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103P/Hartley

Orbital period : 6.48 years

NASA/JPL elements
IAU/MPC elements


On 2010 Sep 29 20h30 UT by Jean-Yves Corsand


(Copyright Jean-Yves Corsand)

Coma Total magnitude (m1)12.1
Coma diameter2 '
Coma condensation degree (DC)2
Tail length0 °
r (dist/Sun) 1.133 AU
d (dist/Earth) 0.195 AU
Right ascension00 31 38.00 h m s
Declination+54 29 54.0 ° ' "
InstrumentMeade LightBridge 12"
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1525 mm
Instrument focale/diameter5.08
SensorEye
MountDobson
Power magnification170 X
Magnitude visual estimation method (ICQ code)M
Sky transparency (naked eye max mag)6
Seeing1
LocationRaph?le 13280 France
Reference stars catalogTYCHO2
Resulting picture sampling (scale)4.7 "/pix
URL for more information or pictureshttp://fomalhaut.x10hosting.com/
Remarks or commentslumi?res indirectes du village
Observation submission date2010 Oct 02 09h54m51s
Observation modification date2010 Oct 02 11h36m37s

(Record n° 1027)

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