29P/Schwassmann-Wachmann (Record n° 17956)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Jul 20 21h58 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.4 m2 standard deviation 0.0 Aperture radius used for m2 6.5 " r (dist/Sun) 5.831 AU d (dist/Earth) 4.888 AU Right ascension 21 32 43.40 h m s Declination -13 34 14.5 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2017.07.20 and 21
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2017 07 20.91540 21 32 43.40 -13 34 14.5 16.4 N C10
0029P C2017 07 20.96395 21 32 42.18 -13 34 17.6 16.4 N C10
0029P C2017 07 21.01794 21 32 40.86 -13 34 20.8 16.4 N C10
0029P C2017 07 21.07130 21 32 39.51 -13 34 24.0 16.4 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 15 x 120s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2017 Jul 21 04h25m10s Observation modification date 2017 Jul 21 04h35m16s