29P/Schwassmann-Wachmann (Record n° 18158)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Aug 31 23h18 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.6 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " r (dist/Sun) 5.822 AU d (dist/Earth) 4.869 AU Right ascension 21 13 37.34 h m s Declination -14 27 46.3 ° ' " 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 2017.08.31 and 01.09
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 08 31.97088 21 13 37.34 -14 27 46.3 13.6 N W96
0029P C2017 08 31.99559 21 13 36.74 -14 27 47.7 13.6 N W96
0029P C2017 09 01.02110 21 13 36.09 -14 27 49.4 13.7 N W96
0029P C2017 09 01.04648 21 13 35.43 -14 27 51.7 13.6 N W96
0029P C2017 09 01.07193 21 13 34.81 -14 27 53.2 13.6 N W96
0029P C2017 09 01.10091 21 13 34.07 -14 27 56.1 13.6 N W96
0029P C2017 09 01.12638 21 13 33.44 -14 27 57.4 13.6 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 5 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 01 05h42m38s Observation modification date 2017 Sep 01 08h43m08s