C/2006 W3 (Christensen) (Record n° 1731)
NASA/JPL elements
IAU/MPC elements
On 2009 Aug 15 21h15 UT by Jean-Yves Corsand
(Copyright Jean-Yves Corsand)Coma Total magnitude (m1) 9 Coma diameter 4.3 ' Coma condensation degree
(DC) 7 Tail length 0 ° r (dist/Sun) 3.150 AU d (dist/Earth) 2.313 AU Right ascension 20 20 51.24 h m s Declination +21 55 45.7 ° ' " Instrument TE 114/900 Paralux Instrument type Newton Instrument aperture (0=naked eye) 114 mm Instrument focale length 900 mm Instrument focale/diameter 7.89 Sensor Eye Mount Equatoriale manuelle Power magnification 45 X Magnitude visual estimation method
(ICQ code) I Sky transparency (naked eye max mag) 5.5 Location Raph?le - Monet 13280 France Resulting picture sampling (scale) 6.29 "/pix Remarks or comments Lumi?res indirectes du village. Observation submission date 2011 Jan 18 18h28m23s