C/2012 S1 (ISON) (Record n° 10501)
NASA/JPL elements
IAU/MPC elements
On 2013 Nov 11 08h15 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.2 m2 standard deviation 0.1 Aperture radius used for m2 8.3 " r (dist/Sun) 0.736 AU d (dist/Earth) 0.980 AU Right ascension 12 19 16.87 h m s Declination -02 30 44.5 ° ' " MPC report COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, J.-F Soulier
MEA J.-F Soulier
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2013.11.11
AC2 amaury@spaceobs.com
NET UCAC-4
CK12S010 C2013 11 11.34372 12 19 16.87 -02 30 44.5 12.2 N W96
CK12S010 C2013 11 11.34908 12 19 19.54 -02 31 05.9 12.1 N W96
CK12S010 C2013 11 11.35596 12 19 22.91 -02 31 33.5 12.2 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) I Bessel Camera QHY9 Sensor CCD Sensor pixels number 3326 x 2504 Sensor temperature -35 °C Binning 2x2 Mount PARAMOUNT Autoguide Yes Exposure details 17 x 60s Moon elongation 147 ° Air mass 4.87 Observatory MPC code W96 Location Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.69 "/pix Observation submission date 2013 Nov 11 11h38m53s Observation modification date 2013 Nov 11 20h45m29s