29P/Schwassmann-Wachmann (Record n° 13276)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2015 Jan 18 08h53 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 18.6 m2 standard deviation 0.1 Aperture radius used for m2 2.7 " r (dist/Sun) 6.077 AU d (dist/Earth) 6.832 AU Right ascension 17 17 40.51 h m s Declination -30 08 03.4 ° ' " MPC report COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.01.18
AC2 amaury@spaceobs.com
NET UCAC-4
0029P KC2015 01 18.36995 17 17 40.51 -30 08 03.4 18.7 N W96
0029P KC2015 01 18.37835 17 17 40.94 -30 08 03.2 18.5 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) None Camera QHY Sensor CCD Sensor temperature -35 °C Binning 2x2 Mount PARAMOUNT Autoguide Yes Exposure details 22 x 60s Moon elongation 14 ° Air mass 2.78 Observatory MPC code W96 Location San Pedro de Atacama, Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.69 "/pix Observation submission date 2015 Jan 18 10h39m38s Observation modification date 2015 Jan 18 17h45m32s