C/2012 S1 (ISON) (Record n° 8476)
NASA/JPL elements
IAU/MPC elements
On 2013 Jan 11 22h01 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 15.7 Aperture radius used for m2 5.6 " r (dist/Sun) 5.116 AU d (dist/Earth) 4.144 AU Right ascension 07 40 01.23 h m s Declination +31 12 24.7 ° ' " 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 2013.01.13 17:55:48
AC2 [nicolas.joel@wanadoo.fr]
NET USNO-B1.0
CK12S010 C2013 01 11.91769 07 40 01.23 +31 12 24.7 15.7 N B51
CK12S010 C2013 01 11.92285 07 40 00.94 +31 12 25.1 15.7 N B51
CK12S010 C2013 01 11.92959 07 40 00.46 +31 12 26.0 15.7 N B51
CK12S010 C2013 01 11.93645 07 40 00.05 +31 12 26.8 15.7 N B51
Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Binning 1x1 Exposure total time 1260 s Air mass 1.07 Observatory MPC code B51 Location 06 Vallauris Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2013 Jan 13 18h04m11s Observation modification date 2013 Jan 13 18h05m27s