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C/2012 S1 (ISON)


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 deviation0.1
Aperture radius used for m28.3 "
r (dist/Sun) 0.736 AU
d (dist/Earth) 0.980 AU
Right ascension12 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 typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length3200 mm
Instrument focale/diameter8
Filter(s)I Bessel
CameraQHY9
SensorCCD
Sensor pixels number3326 x 2504
Sensor temperature-35 °C
Binning2x2
MountPARAMOUNT
AutoguideYes
Exposure details17 x 60s
Moon elongation147 °
Air mass4.87
Observatory MPC codeW96
LocationChili
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.69 "/pix
Observation submission date2013 Nov 11 11h38m53s
Observation modification date2013 Nov 11 20h45m29s

(Record n° 10501)

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