71P/Clark (Record n° 17413)
Orbital period : 5.56 years
NASA/JPL elements
IAU/MPC elements
On 2017 Apr 06 02h29 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.1 m2 standard deviation 0.0 Aperture radius used for m2 6.5 " r (dist/Sun) 1.777 AU d (dist/Earth) 0.969 AU Right ascension 16 24 37.42 h m s Declination -16 03 27.6 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2017.04.06
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
0071P C2017 04 06.10369 16 24 37.42 -16 03 27.6 16.1 N C10
0071P C2017 04 06.12171 16 24 38.47 -16 03 36.1 16.1 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount F60a Axis Instruments Autoguide Yes Exposure details 12 x 120s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2017 Apr 06 05h15m20s Observation modification date 2017 Apr 06 05h24m40s