29P/Schwassmann-Wachmann (Record n° 18135)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Aug 27 23h15 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.5 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " r (dist/Sun) 5.823 AU d (dist/Earth) 4.849 AU Right ascension 21 15 19.08 h m s Declination -14 23 04.4 ° ' " 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 2017.08.27 and 28
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 08 27.96871 21 15 19.08 -14 23 04.4 12.5 N W96
0029P C2017 08 27.99339 21 15 18.44 -14 23 06.3 12.5 N W96
0029P C2017 08 28.01877 21 15 17.77 -14 23 08.1 12.5 N W96
0029P C2017 08 28.04426 21 15 17.09 -14 23 10.2 12.5 N W96
0029P C2017 08 28.06959 21 15 16.41 -14 23 11.9 12.6 N W96
0029P C2017 08 28.09860 21 15 15.65 -14 23 14.0 12.5 N W96
0029P C2017 08 28.12400 21 15 14.95 -14 23 15.9 12.5 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 3 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 Aug 28 05h42m30s Observation modification date 2017 Aug 28 06h00m45s