123P/West-Hartley (Record n° 20788)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2019 Jun 13 21h25 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 16.9 m2 standard deviation 0.2 Aperture radius used for m2 7.5 " r (dist/Sun) 2.346 AU d (dist/Earth) 2.137 AU Right ascension 11 39 01.60 h m s Declination +11 36 34.6 ° ' " 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 2019/06/13
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0123P C2019 06 13.89252 11 39 01.60 +11 36 34.6 16.8 N K97
0123P C2019 06 13.89411 11 39 01.67 +11 36 30.9 17.2 N K97
0123P C2019 06 13.89729 11 39 01.85 +11 36 27.1 16.8 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 -10 °C Binning 2x2 Mount VMA 300 Exposure total time 2040 s Exposure details 17x120s Moon phase 23 ° Moon elongation 49 ° Air mass 1.9 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 10 URL for more information or pictures https://astro-patditz.monsite-orange.fr/ Observation submission date 2019 Jun 14 09h01m14s Observation modification date 2019 Jun 14 09h04m08s