29P/Schwassmann-Wachmann (Record n° 23944)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 11 00h24 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.8 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 5.912 AU d (dist/Earth) 5.788 AU Right ascension 04 54 52.05 h m s Declination +31 25 34.5 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2021.09.11 09:32:42
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2021 09 11.01686 04 54 52.05 +31 25 34.5 15.8 R L27
0029P KC2021 09 11.05667 04 54 52.73 +31 25 38.2 15.8 R L27
0029P KC2021 09 11.10332 04 54 53.54 +31 25 42.4 15.9 R L27
Instrument type Newton Instrument aperture (0=naked eye) 250 mm Instrument focale length 875 mm Instrument focale/diameter 3.5 Filter(s) None Camera ATIK 414-EX- Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount PARAMOUNT-ME- Autoguide No Exposure details 40 x 60s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.49 "/pix Observation submission date 2021 Sep 11 09h35m19s Observation modification date 2021 Sep 11 13h49m41s