123P/West-Hartley (Record n° 20282)
Orbital period : 7.63 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 30 01h58 UT by Daniel Lamirel
(Copyright Daniel Lamirel)r (dist/Sun) 2.147 AU d (dist/Earth) 1.530 AU Right ascension 11 23 49 h m s Declination +27 46 7 ° ' " Instrumental configuration Config1 Instrument Epsilon 180 Instrument type Newton Instrument aperture (0=naked eye) 180 mm Instrument focale length 500 mm Instrument focale/diameter 2.77 Camera Canon 40 D modifier Sensor DC Sensor size 22.2x14.8 mm2 Sensor pixels number 3888x2592 Binning 1x1 Mount EM 400 Exposure total time 1800 s Exposure details 6x3 mn Location Argelliers 34 Resulting picture sampling (scale) 2.35 "/pix Image processing calibration add sous Iris Observation submission date 2018 Dec 31 16h03m44s