29P/Schwassmann-Wachmann (Record n° 17894)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Jun 28 04h34 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.2 m2 standard deviation 0.1 Aperture radius used for m2 6.3 " r (dist/Sun) 5.835 AU d (dist/Earth) 5.090 AU Right ascension 21 40 00.14 h m s Declination -13 19 30.1 ° ' " 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/5.2 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.06.28
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 06 28.19032 21 40 00.14 -13 19 30.1 15.2 N W96
0029P C2017 06 28.22719 21 39 59.65 -13 19 30.5 15.1 N W96
0029P C2017 06 28.26481 21 39 59.12 -13 19 30.6 15.4 N W96
0029P C2017 06 28.30624 21 39 58.54 -13 19 31.3 15.3 N W96
0029P C2017 06 28.33636 21 39 58.11 -13 19 31.4 15.1 N W96
0029P C2017 06 28.38202 21 39 57.46 -13 19 31.7 15.2 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2080 mm Instrument focale/diameter 5.2 Filter(s) Ij (UBVRI) Camera QSI Sensor CCD Sensor temperature -20 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 15 x 60s Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.58 "/pix Observation submission date 2017 Jun 28 16h17m36s Observation modification date 2017 Jun 28 16h38m13s