123P/West-Hartley (Record n° 20653)
Orbital period : 7.63 years
NASA/JPL elements
IAU/MPC elements
On 2019 Mar 29 20h59 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 15.3 m2 standard deviation 0.0 Aperture radius used for m2 7.5 " Coma diameter 3.5 ' r (dist/Sun) 2.166 AU d (dist/Earth) 1.293 AU Right ascension 11 04 47.69 h m s Declination +29 37 32.4 ° ' " 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 file 123P 2019/03/29
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0123P C2019 03 29.87465 11 04 47.69 +29 37 32.4 15.3 N K97
0123P C2019 03 29.88562 11 04 47.33 +29 37 25.9 15.3 N K97
0123P C2019 03 29.91361 11 04 46.44 +29 37 10.0 15.3 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 VMA300 Exposure total time 3480 s Exposure details 29x120s Air mass 1.1 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-patditz.monsite-orange.fr/ Observation submission date 2019 Mar 30 18h43m58s Observation modification date 2019 Mar 30 18h45m50s