29P/Schwassmann-Wachmann (Record n° 230)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2010 Mar 04 21h55 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.5 Aperture radius used for m2 6 " r (dist/Sun) 6.197 AU d (dist/Earth) 5.276 AU Right ascension 09 25 15.07 h m s Declination +12 59 02.6 ° ' " 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 -25 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 840 s Exposure details 7X120s Seeing 4 Moon elongation 82 ° Air mass 1.23 Observatory MPC code C10 Location 77 Reference stars catalog USNOB1.0 Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.54 "/pix Image processing PRISMV6 APE Observation submission date 2010 May 07 15h55m27s Observation modification date 2010 May 09 14h57m25s