29P/Schwassmann-Wachmann (Record n° 3536)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2011 May 20 21h47 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.7 Aperture radius used for m2 8 " r (dist/Sun) 6.256 AU d (dist/Earth) 5.953 AU Right ascension 10 42 11.56 h m s Declination +01 38 48.6 ° ' " 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 2011.05.20
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0029P C2011 05 20.90747 10 42 11.56 +01 38 48.6 14.7 N C10
0029P C2011 05 20.91675 10 42 11.65 +01 38 49.3 14.7 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 840 s Exposure details 7 X 120s Seeing 4 Moon elongation 123 ° Air mass 2.14 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 et FC pour la vignette Observation submission date 2011 May 21 10h44m09s Observation modification date 2011 May 21 10h48m18s