123P/West-Hartley (Record n° 20758)
Orbital period : 7.63 years
NASA/JPL elements
IAU/MPC elements
On 2019 May 13 20h56 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 16.5 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " r (dist/Sun) 2.257 AU d (dist/Earth) 1.724 AU Right ascension 11 10 22.00 h m s Declination +19 34 08.2 ° ' " MPC report COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.45 reflector + CCD
ACK MPCReport 123P 2019/05/13
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0123P C2019 05 13.87217 11 10 22.00 +19 34 08.2 16.4 N K97
0123P C2019 05 13.88176 11 10 22.36 +19 33 58.7 16.5 N K97
0123P C2019 05 13.88898 11 10 22.65 +19 33 53.0 16.5 N K97
0123P C2019 05 13.89981 11 10 23.06 +19 33 43.4 16.5 N K97
Instrumental configuration Config1 Instrument T200 F/D 7.45 Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1490 mm Instrument focale/diameter 7.45 Filter(s) L Camera ATIK 460 EX Sensor CCD Sensor size 12.5x10.0 mm2 Sensor pixels number 2749x2199 Sensor temperature -15 °C Binning 2x2 Mount VMA 300 Exposure total time 2790 s Exposure details 31x90s Moon phase 54 ° Moon elongation 11 ° Air mass 1.2 Observatory MPC code K97 Location 67130 Freconrupt Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.26 "/pix Image processing PRISM URL for more information or pictures http://astro-patdit.monsite-orange.fr/ Remarks or comments Grande proximité de la Lune Observation submission date 2019 May 14 09h17m34s Observation modification date 2019 May 14 09h28m32s