C/2012 S1 (ISON) (Record n° 9461)
NASA/JPL elements
IAU/MPC elements
On 2013 Apr 21 20h42 UT by Philippe DupouyNuclear magnitude (m2) 15.3 Aperture radius used for m2 6 " r (dist/Sun) 3.995 AU d (dist/Earth) 4.269 AU Right ascension 06 38 51.37 h m s Declination +29 48 05.5 ° ' " 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 2013.05.14 21:09:47
AC2 obsdax@orange.fr
NET UCAC-3
CK12S010 KC2013 04 21.86224 06 38 51.37 +29 48 05.5 15.3 N 958
CK12S010 KC2013 04 21.86938 06 38 51.42 +29 48 04.5 15.3 N 958
CK12S010 KC2013 04 21.87653 06 38 51.50 +29 48 03.8 15.2 N 958
CK12S010 KC2013 04 21.88365 06 38 51.59 +29 48 02.9 15.3 N 958
CK12S010 KC2013 04 21.89081 06 38 51.69 +29 48 01.8 15.3 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 03h37m06s