123P/West-Hartley (Record n° 5843)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2012 Feb 03 05h17 UT by Philippe DupouyNuclear magnitude (m2) 17.6 m2 standard deviation 0.8 Aperture radius used for m2 6 " r (dist/Sun) 2.665 AU d (dist/Earth) 2.773 AU Right ascension 15 53 04.38 h m s Declination -18 15 24.4 ° ' " MPC report COD 958
OBS Ph. Dupouy
MEA Ph. Dupouy
TEL 0.25-m f/6.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2012.02.15 02:30:00
AC2 obsdax@wanadoo.fr
NET UCAC-3
0123P IC2012 02 03.22034 15 53 04.38 -18 15 24.4 16.4 N 958
0123P KC2012 02 03.23042 15 53 05.22 -18 15 32.5 18.1 N 958
0123P KC2012 02 03.24060 15 53 06.00 -18 15 36.6 18.2 N 958
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 250 mm Instrument focale length 1575 mm Instrument focale/diameter 6.3 Camera Audine 1600 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 2x2 Mount LX200 Motorization Yes Autoguide No Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2012 Feb 16 06h49m18s