123P/West-Hartley (Record n° 3603)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2011 May 28 20h42 UT by Philippe DupouyNuclear magnitude (m2) 16.1 m2 standard deviation 0.2 Aperture radius used for m2 6 " r (dist/Sun) 2.149 AU d (dist/Earth) 2.675 AU Right ascension 07 55 26.45 h m s Declination +33 16 48.3 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.32-m f/6 reflector + CCD
ACK MPCReport file updated 2011.05.29 15:43:26
AC2 obsdax@wanadoo.fr
NET UCAC-3
0123P KC2011 05 28.86277 07 55 26.45 +33 16 48.3 15.9 N 958
0123P KC2011 05 28.87378 07 55 27.93 +33 16 44.0 16.3 N 958
0123P KC2011 05 28.88480 07 55 29.57 +33 16 37.9 16.1 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 30 02h50m31s