C/2012 S1 (ISON) (Record n° 8742)
NASA/JPL elements
IAU/MPC elements
On 2013 Feb 16 22h11 UT by Philippe DupouyNuclear magnitude (m2) 15.6 m2 standard deviation 0.2 Aperture radius used for m2 6 " r (dist/Sun) 4.728 AU d (dist/Earth) 3.976 AU Right ascension 07 01 04.02 h m s Declination +31 44 42.2 ° ' " MPC report COD 958
OBS Ph. Dupouy, J. Laborde
MEA Ph. Dupouy
TEL 0.30-m f/6.3 Schmidt-Cassegrain + CCD
ACK MPCReport file updated 2013.02.22 03:20:26
AC2 obsdax@orange.fr
NET UCAC-3
CK12S010 IC2013 02 16.92464 07 01 04.02 +31 44 42.2 15.3 N 958
CK12S010 KC2013 02 16.93349 07 01 03.63 +31 44 42.0 15.5 N 958
CK12S010 KC2013 02 16.94233 07 01 03.08 +31 44 41.9 15.7 N 958
CK12S010 KC2013 02 16.95246 07 01 02.49 +31 44 41.4 15.8 N 958
Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 300 mm Instrument focale length 1890 mm Instrument focale/diameter 6.3 Camera SBIG ST8-XME Sensor CCD Sensor temperature -15 °C Binning 2x2 Mount LX200 Motorization Yes Observatory MPC code 958 Location Dax 40100 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Observation submission date 2013 Feb 25 23h52m47s