29P/Schwassmann-Wachmann (Record n° 15452)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2016 Apr 16 08h22 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 17.3 m2 standard deviation 0.1 Aperture radius used for m2 6.2 " r (dist/Sun) 5.946 AU d (dist/Earth) 5.842 AU Right ascension 19 52 06.12 h m s Declination -25 22 55.1 ° ' " 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/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2016.04.16
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2016 04 16.34854 19 52 06.12 -25 22 55.1 17.2 N W96
0029P C2016 04 16.36200 19 52 06.36 -25 22 54.4 17.3 N W96
0029P C2016 04 16.37693 19 52 06.61 -25 22 53.6 17.3 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) None Camera QSI583 Sensor CCD Sensor temperature -25 °C Binning 3x3 Mount VMA 200 Autoguide Yes Exposure details 20 x 120s Moon elongation 153 ° Air mass 1.19 Observatory MPC code W96 Location San Pedro d'Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.03 "/pix Observation submission date 2016 Apr 16 11h15m45s Observation modification date 2016 Apr 16 11h34m39s