123P/West-Hartley (Record n° 20380)
Orbital period : 7.66 years
NASA/JPL elements
IAU/MPC elements
On 2019 Jan 12 06h45 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 14.2 m2 standard deviation 0.0 Aperture radius used for m2 6.7 " r (dist/Sun) 2.135 AU d (dist/Earth) 1.411 AU Right ascension 11 34 42.50 h m s Declination +28 34 56.3 ° ' " MPC report COD W96
CON J.-G. Bosch [JGBosch@free.fr]
OBS A. Maury, J.-B. de Vanssay, J.-G. Bosch
MEA J.-G. Bosch
TEL 0.4-m f/5 Ritchey-Chretien + CCD
ACK MPCReport file updated 2019.01.12 06:11:28
AC2 JGBosch@free.fr
NET UCAC-4
0123P C2019 01 12.28110 11 34 42.50 +28 34 56.3 14.2 R W96
0123P C2019 01 12.31120 11 34 43.56 +28 35 04.5 14.2 R W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2000 mm Instrument focale/diameter 5 Camera APOGEE ALTA Sensor CCD Sensor temperature -25 °C Binning 2x2 Mount VMA 200 Autoguide No Exposure details 40x1mn Air mass 1.1 Observatory MPC code W96 Location San Pedro Atacama Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.12 "/pix Observation submission date 2019 Jan 12 13h03m44s Observation modification date 2019 Jan 12 13h34m45s