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123P/West-Hartley

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 deviation0.1
Aperture radius used for m27.5 "
r (dist/Sun) 2.257 AU
d (dist/Earth) 1.724 AU
Right ascension11 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 configurationConfig1
InstrumentT200 F/D 7.45
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1490 mm
Instrument focale/diameter7.45
Filter(s)L
CameraATIK 460 EX
SensorCCD
Sensor size12.5x10.0 mm2
Sensor pixels number2749x2199
Sensor temperature-15 °C
Binning2x2
MountVMA 300
Exposure total time2790 s
Exposure details31x90s
Moon phase54 °
Moon elongation11 °
Air mass1.2
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
URL for more information or pictureshttp://astro-patdit.monsite-orange.fr/
Remarks or commentsGrande proximité de la Lune
Observation submission date2019 May 14 09h17m34s
Observation modification date2019 May 14 09h28m32s

(Record n° 20758)

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