29P/Schwassmann-Wachmann (Record n° 2255)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2011 Mar 22 21h21 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 12.7 Nuclear magnitude (m2) 13.2 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " Coma diameter 0.5 ' Coma condensation degree
(DC) 6 r (dist/Sun) 6.251 AU d (dist/Earth) 5.295 AU Right ascension 10 52 02.13 h m s Declination +00 25 14.5 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.5-m f/3 reflector + CCD
ACK MPCReport file updated 2011.03.23 08:19:00
AC2fkugel@wanadoo.fr
NET USNO-SA2.0
0029P C2011 03 22.88925 10 52 02.13 +00 25 14.5 13.1 N A77
0029P C2011 03 22.89857 10 52 01.89 +00 25 15.6 13.2 N A77
0029P C2011 03 22.90965 10 52 01.63 +00 25 17.1 13.3 N A77
0029P C2011 03 22.91933 10 52 01.38 +00 25 18.4 13.2 N A77
Instrument type Newton Instrument aperture (0=naked eye) 500 mm Instrument focale length 1500 mm Instrument focale/diameter 3 Sensor CCD Exposure details 20x120s Observatory MPC code A77 Reference stars catalog USNO-SA2.0 Resulting picture sampling (scale) 2.5 "/pix Image processing addition CRVB Remarks or comments m1=12.7 : R filter Observation submission date 2011 Mar 23 08h37m25s Observation modification date 2011 Mar 23 09h12m29s