29P/Schwassmann-Wachmann (Record n° 2735)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2011 May 05 20h32 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.4 Aperture radius used for m2 8 " Coma diameter 3.4 ' r (dist/Sun) 6.255 AU d (dist/Earth) 5.730 AU Right ascension 10 41 36.19 h m s Declination +01 35 27.2 ° ' " 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 2011.05.05
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0029P C2011 05 05.85536 10 41 36.19 +01 35 27.2 14.4 N C10
0029P C2011 05 05.87182 10 41 36.15 +01 35 27.9 14.4 N C10
0029P C2011 05 05.89157 10 41 36.08 +01 35 28.7 14.4 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 -15 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 2400 s Exposure details 20 x 120s Seeing 3 Moon elongation 87 ° Air mass 1.51 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.04 "/pix Image processing PRISMV8 APE DDP FC Observation submission date 2011 May 06 01h49m29s Observation modification date 2011 May 06 14h26m53s