103P/Hartley (Record n° 1027)
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 diameter 2 ' Coma condensation degree
(DC) 2 Tail length 0 ° r (dist/Sun) 1.133 AU d (dist/Earth) 0.195 AU Right ascension 00 31 38.00 h m s Declination +54 29 54.0 ° ' " Instrument Meade LightBridge 12" Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1525 mm Instrument focale/diameter 5.08 Sensor Eye Mount Dobson Power magnification 170 X Magnitude visual estimation method
(ICQ code) M Sky transparency (naked eye max mag) 6 Seeing 1 Location Raph?le 13280 France Reference stars catalog TYCHO2 Resulting picture sampling (scale) 4.7 "/pix URL for more information or pictures http://fomalhaut.x10hosting.com/ Remarks or comments lumi?res indirectes du village Observation submission date 2010 Oct 02 09h54m51s Observation modification date 2010 Oct 02 11h36m37s