C/2012 S1 (ISON) (Record n° 9481)
NASA/JPL elements
IAU/MPC elements
On 2013 Apr 28 21h09 UT by Philippe DupouyNuclear magnitude (m2) 15.6 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 3.911 AU d (dist/Earth) 4.294 AU Right ascension 06 40 53.60 h m s Declination +29 32 11.1 ° ' " 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 2013.05.15 00:52:56
AC2 obsdax@orange.fr
NET UCAC-3
CK12S010 KC2013 04 28.88156 06 40 53.60 +29 32 11.1 15.5 N 958
CK12S010 KC2013 04 28.88634 06 40 53.67 +29 32 10.0 15.6 N 958
CK12S010 KC2013 04 28.89117 06 40 53.75 +29 32 09.2 15.6 N 958
CK12S010 KC2013 04 28.89590 06 40 53.91 +29 32 08.9 15.7 N 958
CK12S010 KC2013 04 28.90067 06 40 54.02 +29 32 08.8 15.6 N 958
CK12S010 KC2013 04 28.90508 06 40 54.09 +29 32 08.7 15.7 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 size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °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 May 19 03h39m19s