29P/Schwassmann-Wachmann (Record n° 17989)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Jul 27 23h14 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.7 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 5.829 AU d (dist/Earth) 4.849 AU Right ascension 21 29 42.39 h m s Declination -13 42 16.8 ° ' " 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 2017.07.27 and 28
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 07 27.96824 21 29 42.39 -13 42 16.8 15.8 N A77
0029P C2017 07 28.01228 21 29 41.20 -13 42 20.3 15.8 N A77
0029P C2017 07 28.05631 21 29 40.00 -13 42 23.1 15.8 N A77
0029P C2017 07 28.10106 21 29 38.76 -13 42 26.3 15.7 N A77
0029P C2017 07 28.12490 21 29 38.12 -13 42 28.4 15.6 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 Equipmente AEb Autoguide No Exposure details 60 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 Jul 28 07h03m49s Observation modification date 2017 Jul 28 10h56m36s