C/2006 W3 (Christensen) (Record n° 43)
NASA/JPL elements
IAU/MPC elements
On 2009 Jun 25 00h05 UT by Thierry Noel
(Copyright Thierry Noel)Nuclear magnitude (m2) 12.0 Aperture radius used for m2 7 " r (dist/Sun) 3.128 AU d (dist/Earth) 2.817 AU Instrument Newton + Barlow 2X Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 2000 mm Instrument focale/diameter 10 Filter(s) L Camera SBIG ST7-XME Sensor CCD Exposure total time 1200 s Exposure details 10x2mn Observatory MPC code B83 Location Gieres 38610 France Reference stars catalog GSC Used softwares Iris Resulting picture sampling (scale) 1.86 "/pix URL for more information or pictures http://thierrynoel.free.fr/Astronomie/Cometes Observation submission date 2010 Mar 15 00h22m40s