29P/Schwassmann-Wachmann (Record n° 18246)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Sep 18 23h29 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.9 m2 standard deviation 0.0 Aperture radius used for m2 6.4 " r (dist/Sun) 5.819 AU d (dist/Earth) 5.014 AU Right ascension 21 07 24.47 h m s Declination -14 43 20.9 ° ' " 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 2017.09.18 and 19
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 09 18.97861 21 07 24.47 -14 43 20.9 15.9 N W96
0029P C2017 09 19.00349 21 07 24.06 -14 43 21.9 15.9 N W96
0029P C2017 09 19.02889 21 07 23.65 -14 43 22.8 15.9 N W96
0029P C2017 09 19.05461 21 07 23.22 -14 43 23.8 15.9 N W96
0029P C2017 09 19.08551 21 07 22.69 -14 43 24.3 16.0 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 19 04h21m45s Observation modification date 2017 Sep 19 04h35m12s