29P/Schwassmann-Wachmann (Record n° 18137)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Aug 28 20h33 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 12 Aperture radius used for m1 0.33 ' Nuclear magnitude (m2) 12.4 m2 standard deviation 0.0 Aperture radius used for m2 6.6 " r (dist/Sun) 5.823 AU d (dist/Earth) 4.853 AU Right ascension 21 14 56.02 h m s Declination -14 24 11.1 ° ' " MPC report COD A77
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2017.08.28
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 08 28.85616 21 14 56.02 -14 24 11.1 12.5 N A77
0029P C2017 08 28.87711 21 14 55.44 -14 24 12.6 12.0 T A77
0029P C2017 08 28.90019 21 14 54.87 -14 24 14.1 12.4 N A77
0029P C2017 08 28.94418 21 14 53.70 -14 24 17.4 12.4 N A77
0029P C2017 08 28.95573 21 14 53.38 -14 24 18.4 12.0 T A77
0029P C2017 08 28.97234 21 14 52.96 -14 24 19.4 12.4 N A77
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature 0 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 5 x 60s Observatory MPC code A77 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2017 Aug 29 01h45m36s Observation modification date 2017 Aug 29 02h02m55s