29P/Schwassmann-Wachmann (Record n° 18208)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 08 23h41 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.9 m2 standard deviation 0.1 Aperture radius used for m2 6.4 " r (dist/Sun) 5.821 AU d (dist/Earth) 4.924 AU Right ascension 21 10 32.15 h m s Declination -14 35 55.4 ° ' " 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 2017.09.08 and 09
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 09 08.98685 21 10 32.15 -14 35 55.4 14.9 N W96
0029P C2017 09 09.01160 21 10 31.60 -14 35 56.7 14.9 N W96
0029P C2017 09 09.03701 21 10 31.05 -14 35 57.8 14.8 N W96
0029P C2017 09 09.06239 21 10 30.52 -14 35 59.7 14.8 N W96
0029P C2017 09 09.08569 21 10 30.02 -14 36 01.2 14.9 N W96
0029P C2017 09 09.10609 21 10 29.55 -14 36 01.9 14.9 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 10 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 09 11h36m32s Observation modification date 2017 Sep 09 11h57m35s