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C/2012 S1 (ISON)


NASA/JPL elements
IAU/MPC elements


On 2013 Jan 07 20h41 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)15.8
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 5.158 AU
d (dist/Earth) 4.190 AU
Right ascension07 44 23.41 h m s
Declination+31 02 28.6 ° ' "
MPC report
COD B51
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2013.01.08 17:37:52
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-B1.0
    CK12S010  C2013 01 07.86169 07 44 23.41 +31 02 28.6          15.7 N      B51
    CK12S010  C2013 01 07.86849 07 44 23.00 +31 02 29.3          15.8 N      B51
    CK12S010  C2013 01 07.87573 07 44 22.47 +31 02 31.0          15.8 N      B51
    CK12S010  C2013 01 07.88158 07 44 22.15 +31 02 31.8          15.8 N      B51
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Binning1x1
Exposure total time1215 s
Air mass1.29
Observatory MPC codeB51
Location06 Vallauris
Reference stars catalogUSNO-B1.0
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2013 Jan 08 17h42m21s
Observation modification date2013 Jan 08 17h48m33s

(Record n° 8438)

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