123P/West-Hartley (Record n° 3521)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2011 May 16 20h42 UT by Philippe DupouyNuclear magnitude (m2) 16.3 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.164 AU d (dist/Earth) 2.595 AU Right ascension 07 26 57.33 h m s Declination +34 44 13.9 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.32-m f/6 reflector + CCD
ACK MPCReport file updated 2011.05.17 21:08:01
AC2 obsdax@wanadoo.fr
NET UCAC-3
0123P KC2011 05 16.86272 07 26 57.33 +34 44 13.9 16.3 N 958
0123P KC2011 05 16.87409 07 26 58.91 +34 44 09.3 16.3 N 958
0123P KC2011 05 16.88518 07 27 00.47 +34 44 04.9 16.2 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 02h01m25s