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Astrometry computed with Astrometricaand FoCAs II COD C23 CATALOG: USNO A2.0 / CMC-14 - BAND: R 10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD OBJECT DATE TIME +/- +/- +/- +/- +/- +/- N FWHM CAT ------------ ---------- -------- ----- ----- ----- ----- ----- ----- ---- ---- --- C/2012 S4 11/10/2012 00:41:47 18.09 17.76 17.83 5.6 18.5 C23 C/2012 S4 11/10/2012 00:41:47* 0.17 0.34 0.33 7 3.4 USN C/2012 S4 16/10/2012 23:40:06 18.07 17.02 17.10 3.9 18.4 C23 C/2012 S4 16/10/2012 23:40:06* 0.23 0.17 0.17 4 3.7 USN C/2012 S4 22/10/2012 20:12:51 17.91 17.49 17.45 17.50 17.55 3.7 18.3 C23 C/2012 S4 22/10/2012 20:12:51* 0.19 0.29 0.40 0.65 0.61 9 3.9 USN C/2012 S4 31/10/2012 18:59:59 18.08 17.74 17.58 3.4 21.2 C23 C/2012 S4 31/10/2012 18:59:59* 0.29 0.57 0.34 3 6.7 USN C/2012 S4 14/11/2012 21:23:12 17.97 16.68 16.27 15.90 15.56 15.19 3.4 19.2 C23 C/2012 S4 14/11/2012 21:23:12* 0.21 0.47 0.36 0.30 0.34 0.39 7 3.8 USN C/2012 S4 25/11/2012 22:27:30 18.08 17.39 16.88 16.36 15.89 15.44 1.9 18.0 C23 C/2012 S4 25/11/2012 22:27:30* 0.27 0.34 0.39 0.34 0.31 0.22 7 4.1 USN C/2012 S4 10/12/2012 22:33:30 17.92 17.50 17.31 16.93 16.45 16.05 4.5 18.2 C23 C/2012 S4 10/12/2012 22:33:30* 0.12 0.25 0.24 0.40 0.41 0.44 5 4.1 CMC C/2012 S4 01/01/2013 17:24:51 18.18 17.98 18.02 3.7 18.6 C23 C/2012 S4 01/01/2013 17:24:51* 0.22 0.40 0.40 4 4.2 CMC C/2012 S4 13/01/2013 18:03:39 17.79 17.06 16.65 16.18 15.75 15.37 3.3 18.1 C23 C/2012 S4 13/01/2013 18:03:39* 0.15 0.25 0.35 0.37 0.38 0.39 7 3.8 CMC C/2012 S4 25/07/2013 00:52:03 18.23 17.86 17.59 17.44 17.25 16.80 4.2 20.6 C23 C/2012 S4 25/07/2013 00:52:03* 0.17 0.22 0.35 0.61 0.80 0.46 3 4.0 CMC C/2012 S4 01/08/2013 01:32:13 17.46 16.94 16.63 16.39 16.19 16.02 3.4 18.4 C23 C/2012 S4 01/08/2013 01:32:13* 0.15 0.20 0.30 0.33 0.37 0.39 5 4.3 CMC C/2012 S4 30/08/2013 00:00:14 17.35 16.73 16.46 16.22 15.95 15.67 3.2 17.7 C23 C/2012 S4 30/08/2013 00:00:14* 0.37 0.20 0.27 0.46 0.46 0.48 8 3.4 CMC C/2012 S4 23/09/2013 23:12:54 17.43 16.39 15.86 15.46 15.16 14.90 2.7 17.2 C23 C/2012 S4 23/09/2013 23:12:54* 0.59 0.26 0.21 0.26 0.22 0.24 3 3.2 CMC APER AfRho Log COMET UTC DELTA r " Mag RSR cm +/- AfRho Obs ------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- --- C/2012 S4 25/07/2013 00:52:03 3.93 4.35 7.02 18.57 4 105 25 2.021 C23 C/2012 S4 01/08/2013 01:32:13 3.81 4.36 7.24 17.74 3 212 62 2.327 C23 C/2012 S4 30/08/2013 00:00:14 3.46 4.38 7.98 17.58 3 205 64 2.311 C23 C/2012 S4 23/09/2013 23:12:54 3.41 4.41 8.08 17.70 3 181 67 2.257 C23 FoCAs 3.36 www.astrosurf.com/cometas-obs es.groups.yahoo.com/group/Cometas_Obs