29P/Schwassmann-Wachmann (Record n° 26688)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2023 Jan 29 17h54 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 15.2 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 6.066 AU d (dist/Earth) 5.223 AU Right ascension 06 22 57.52 h m s Declination +29 09 03.0 ° ' " 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 2023.01.29 21:55:55
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0029P KC2023 01 29.74617 06 22 57.52 +29 09 03.0 15.2 R L27
0029P KC2023 01 29.76572 06 22 57.06 +29 09 02.1 15.4 R L27
0029P KC2023 01 29.78163 06 22 56.69 +29 09 00.9 15.3 R L27
0029P KC2023 01 29.80186 06 22 56.21 +29 08 59.7 15.3 R L27
0029P KC2023 01 29.82186 06 22 55.73 +29 08 58.5 15.0 R L27
0029P KC2023 01 29.84186 06 22 55.27 +29 08 57.3 15.2 R L27
0029P KC2023 01 29.85742 06 22 54.90 +29 08 56.3 15.3 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 -20 °C Binning 1x1 Mount PARAMOUNT ME Autoguide No Exposure details 30 x 60s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.49 "/pix Remarks or comments Outburst +/-1.2mag Observation submission date 2023 Jan 29 21h58m35s Observation modification date 2023 Jan 29 22h07m55s