123P/West-Hartley (Record n° 20585)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2019 Feb 27 21h35 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 14.5 m2 standard deviation 0.0 Aperture radius used for m2 6.5 " r (dist/Sun) 2.134 AU d (dist/Earth) 1.200 AU Right ascension 11 27 27.13 h m s Declination +31 57 45.5 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2019.02.28 07:15:19
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0123P C2019 02 27.89922 11 27 27.13 +31 57 45.5 14.5 N C10
0123P C2019 02 27.93320 11 27 25.40 +31 57 47.1 14.5 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 20 x 120s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2019 Feb 28 07h18m17s Observation modification date 2019 Feb 28 08h22m37s