29P/Schwassmann-Wachmann (Record n° 18214)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 11 23h28 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.4 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " r (dist/Sun) 5.820 AU d (dist/Earth) 4.948 AU Right ascension 21 09 30.44 h m s Declination -14 38 29.8 ° ' " MPC report COD W96
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS A. Maury, J.-B. de Vanssay, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.09.11 and 12
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 09 11.97800 21 09 30.44 -14 38 29.8 15.4 N W96
0029P C2017 09 12.00276 21 09 29.93 -14 38 30.4 15.4 N W96
0029P C2017 09 12.02816 21 09 29.40 -14 38 32.0 15.4 N W96
0029P C2017 09 12.05362 21 09 28.89 -14 38 33.4 15.4 N W96
0029P C2017 09 12.07894 21 09 28.37 -14 38 34.7 15.4 N W96
0029P C2017 09 12.10799 21 09 27.78 -14 38 35.9 15.4 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Filter(s) None Camera QHY Sensor CCD Sensor temperature -30 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 20 x 60s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.59 "/pix Observation submission date 2017 Sep 12 05h22m46s Observation modification date 2017 Sep 12 12h27m53s