71P/Clark (Record n° 17108)
Orbital period : 5.56 years
NASA/JPL elements
IAU/MPC elements
On 2017 Feb 06 07h33 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 17.4 m2 standard deviation 0.0 Aperture radius used for m2 6.2 " r (dist/Sun) 2.059 AU d (dist/Earth) 1.778 AU Right ascension 15 01 06.31 h m s Declination -09 19 38.1 ° ' " MPC report COD W96
OBS A. Maury, J.-B. de Vanssay, J.-G.Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.02.06 06:18:55
AC2 [JGBosch@free.fr]
NET UCAC-4
0071P C2017 02 06.31466 15 01 06.31 -09 19 38.1 17.4 N W96
0071P C2017 02 06.33305 15 01 08.09 -09 19 46.5 17.4 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Filter(s) None Camera QHY Sensor CCD Sensor temperature -25 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 35x1mn Air mass 1.2 Observatory MPC code W96 Location San Pedro Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.56 "/pix Observation submission date 2017 Feb 06 10h20m40s Observation modification date 2017 Feb 06 12h13m43s