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123P/West-Hartley

Orbital period : 7.63 years

NASA/JPL elements
IAU/MPC elements


On 2019 Feb 28 02h05 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)14.9
m2 standard deviation0.0
Aperture radius used for m27.5 "
Coma diameter2.8 '
Tail position angle (PA)266 °
r (dist/Sun) 2.135 AU
d (dist/Earth) 1.200 AU
Right ascension11 27 17.64 h m s
Declination+31 57 51.6 ° ' "
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 2019/02/28
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0123P         C2019 02 28.08676 11 27 17.64 +31 57 51.6          14.9 N      K97
0123P         C2019 02 28.09155 11 27 17.40 +31 57 51.8          14.9 N      K97
0123P         C2019 02 28.09992 11 27 16.98 +31 57 51.9          14.8 N      K97
0123P         C2019 02 28.10471 11 27 16.75 +31 57 52.0          14.9 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
MountVMA300
Exposure total time3150 s
Exposure details35x90s
Air mass1.07
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-patditz.monsite-orange.fr/
Observation submission date2019 Feb 28 17h35m27s
Observation modification date2019 Feb 28 17h37m32s

(Record n° 20597)

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