29P/Schwassmann-Wachmann (Record n° 23739)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Aug 09 02h10 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.9 m2 standard deviation 0.0 Aperture radius used for m2 6 " r (dist/Sun) 5.903 AU d (dist/Earth) 6.278 AU Right ascension 04 40 18.97 h m s Declination +30 27 37.9 ° ' " 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 2021.08.09 09:56:12
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P C2021 08 09.09032 04 40 18.97 +30 27 37.9 15.9 R L27
0029P C2021 08 09.10174 04 40 19.34 +30 27 39.1 15.9 R L27
0029P C2021 08 09.11355 04 40 19.82 +30 27 40.9 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 60 x 30s 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 Aug 09 09h58m26s Observation modification date 2021 Aug 09 10h11m46s