29P/Schwassmann-Wachmann (Record n° 2261)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2011 Mar 23 22h17 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14 Aperture radius used for m2 8 " r (dist/Sun) 6.251 AU d (dist/Earth) 5.300 AU Right ascension 10 51 37.23 h m s Declination +00 27 32.0 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.255-m f/3.6 Newtonian reflector + CCD
ACK MPCReport file updated 2011.03.23
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0029P C2011 03 23.92856 10 51 37.23 +00 27 32.0 14.0 N C10
0029P C2011 03 23.93911 10 51 36.97 +00 27 33.6 14.0 N C10
0029P C2011 03 23.94971 10 51 36.71 +00 27 35.0 14.0 N C10
Instrument type Newton Instrument aperture (0=naked eye) 254 mm Instrument focale length 900 mm Instrument focale/diameter 3.6 Camera ST7-XMEd Sensor CCD Sensor size 6.9 x 4.6 mm2 Sensor pixels number 765 x 510 Sensor temperature -20 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 1800 s Exposure details 15X120s Seeing 4 Moon elongation 77 ° Air mass 1.50 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.06 "/pix Image processing PRISM V7 APE DDP Observation submission date 2011 Mar 24 06h20m27s Observation modification date 2011 Mar 27 12h26m31s