123P/West-Hartley (Record n° 20621)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2019 Mar 23 02h03 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.8 m2 standard deviation 0.1 Aperture radius used for m2 6.6 " r (dist/Sun) 2.157 AU d (dist/Earth) 1.259 AU Right ascension 11 08 48.06 h m s Declination +30 35 55.5 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK L27 2019.03.23 10:06:21
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0123P KC2019 03 23.08569 11 08 48.06 +30 35 55.5 14.8 N L27
0123P KC2019 03 23.10700 11 08 47.16 +30 35 45.6 14.8 N L27
0123P KC2019 03 23.12505 11 08 46.44 +30 35 37.2 14.7 N L27
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 60 x 60s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2019 Mar 23 10h07m58s Observation modification date 2019 Mar 24 11h32m30s