C/2006 W3 (Christensen) (Record n° 359)
NASA/JPL elements
IAU/MPC elements
On 2009 Jul 15 00h16 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)r (dist/Sun) 3.127 AU d (dist/Earth) 2.514 AU Right ascension 21 37 26.00 h m s Declination +33 00 37.0 ° ' " Instrument type Newton Instrument aperture (0=naked eye) 254 mm Instrument focale length 1200 mm Instrument focale/diameter 4.72 Camera ST7-XMEd Sensor CCD Sensor size 6.9X4.6 mm2 Sensor pixels number 765X510 Sensor temperature -20 °C Binning 1x1 Mount PERL-VIXEN Autoguide No Exposure total time 420 s Exposure details 7X60s Seeing 3 Moon elongation 51 ° Air mass 1.12 Location 77 Resulting picture sampling (scale) 1.54 "/pix Image processing PRISMV6 APE Remarks or comments Coordonn?es estimatives (FS2) Observation submission date 2010 May 15 15h07m23s