Copyright © 2009 / 2017 - Alfons Diepvens - all rights reserved.
Astrometry computed with Astrometricaand FoCAs II COD C23 CATALOG: USNO A2.0 / CMC-15 - BAND: R 10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD COMET UTC +/- +/- +/- +/- +/- +/- N FWHM CAT ------------ ------------------- ----- ----- ----- ----- ----- ----- ---- ---- --- C/2017 T3 19/01/2018 18:20:09 17.09 16.60 16.45 16.32 16.27 16.19 10.7 18.9 C23 C/2017 T3 19/01/2018 18:20:09* 0.06 0.22 0.23 0.24 0.29 0.31 7 3.3 USN C/2017 T3 29/01/2018 20:29:53 16.61 16.16 16.01 15.85 15.67 15.44 6.2 17.4 C23 C/2017 T3 29/01/2018 20:29:53* 0.05 0.10 0.16 0.16 0.22 0.21 7 3.8 CMC C/2017 T3 05/02/2018 19:01:32 16.67 16.21 16.07 15.97 15.91 15.95 7.8 18.2 C23 C/2017 T3 05/02/2018 19:01:32* 0.08 0.08 0.20 0.25 0.29 0.34 7 3.7 CMC C/2017 T3 12/02/2018 19:14:32 16.57 16.06 15.81 15.57 15.42 15.31 7.8 18.1 C23 C/2017 T3 12/02/2018 19:14:32* 0.04 0.10 0.19 0.28 0.32 0.34 8 3.0 CMC C/2017 T3 18/02/2018 18:34:45 16.49 16.06 15.87 15.71 15.64 15.56 9.4 18.0 C23 C/2017 T3 18/02/2018 18:34:45* 0.07 0.07 0.07 0.13 0.19 0.27 9 3.4 CMC C/2017 T3 23/02/2018 18:32:39 16.31 15.77 15.53 15.26 15.05 14.88 6.6 17.6 C23 C/2017 T3 23/02/2018 18:32:39* 0.06 0.09 0.13 0.16 0.16 0.15 8 4.5 CMC C/2017 T3 14/03/2018 18:40:51 15.85 15.23 15.04 14.87 14.74 14.62 5.2 19.2 C23 C/2017 T3 14/03/2018 18:40:51* 0.16 0.25 0.35 0.46 0.55 0.64 6 4.8 CMC C/2017 T3 19/03/2018 19:25:01 15.85 15.27 15.04 14.81 14.62 14.51 7.2 17.4 C23 C/2017 T3 19/03/2018 19:25:01* 0.04 0.09 0.11 0.13 0.15 0.15 9 4.1 CMC
AFRHO LOG COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS ------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- --- C/2017 T3 19/01/2018 18:20:09 2.87 2.91 9.62 17.04 11 102 10 2.008 C23 C/2017 T3 29/01/2018 20:29:53 2.86 2.79 9.64 16.65 6 134 22 2.127 C23 C/2017 T3 05/02/2018 19:01:32 2.86 2.70 9.65 16.60 8 131 17 2.118 C23 C/2017 T3 12/02/2018 19:14:32 2.86 2.61 9.65 16.59 8 124 16 2.093 C23 C/2017 T3 18/02/2018 18:34:45 2.85 2.54 9.66 16.47 9 130 14 2.114 C23 C/2017 T3 23/02/2018 18:32:39 2.85 2.48 9.67 16.36 7 137 21 2.138 C23 C/2017 T3 14/03/2018 18:40:51 2.83 2.23 9.75 15.80 5 183 35 2.262 C23 C/2017 T3 19/03/2018 19:25:01 2.81 2.17 9.80 15.85 7 164 23 2.215 C23