123P/West-Hartley (Record n° 3515)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2011 May 15 20h28 UT by Philippe DupouyNuclear magnitude (m2) 16.4 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.166 AU d (dist/Earth) 2.589 AU Right ascension 07 24 34.53 h m s Declination +34 50 43.3 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.32-m f/6 reflector + CCD
ACK MPCReport file updated 2011.05.16 20:14:13
AC2 obsdax@wanadoo.fr
NET UCAC-3
0123P KC2011 05 15.85259 07 24 34.53 +34 50 43.3 16.4 N 958
0123P KC2011 05 15.86440 07 24 36.34 +34 50 38.5 16.5 N 958
0123P KC2011 05 15.87663 07 24 38.04 +34 50 33.9 16.4 N 958
Instrument type Newton Instrument aperture (0=naked eye) 320 mm Instrument focale length 1920 mm Instrument focale/diameter 6 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 2x2 Mount home Meade Motorization Yes Autoguide No Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2011 May 19 01h59m17s