29P/Schwassmann-Wachmann (Record n° 2265)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2011 Mar 24 22h49 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.2 Aperture radius used for m2 8 " Coma diameter 5.3 ' r (dist/Sun) 6.252 AU d (dist/Earth) 5.305 AU Right ascension 10 51 13.07 h m s Declination +00 29 46.9 ° ' " 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 2011.03.24
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0029P C2011 03 24.95048 10 51 13.07 +00 29 46.9 14.2 N C10
0029P C2011 03 24.95786 10 51 12.91 +00 29 47.8 14.2 N C10
0029P C2011 03 24.97297 10 51 12.54 +00 29 50.0 14.2 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 1200 s Exposure details 10X120s Seeing 3 Moon elongation 91 ° 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 PRISMV7 APE DDP vignette FC Observation submission date 2011 Mar 25 03h05m27s Observation modification date 2011 Mar 27 12h43m24s