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 O1 28/07/2017 02:26:09 14.38 13.65 13.26 12.95 12.70 12.49 8.2 16.2 C23 C/2017 O1 28/07/2017 02:26:09* 0.05 0.03 0.04 0.06 0.06 0.07 10 5.7 CMC C/2017 O1 07/08/2017 02:06:08 13.96 13.12 12.72 12.44 12.21 12.02 16.1 16.6 C23 C/2017 O1 07/08/2017 02:06:08* 0.03 0.03 0.05 0.05 0.05 0.05 12 4.0 CMC C/2017 O1 16/08/2017 01:06:54 13.92 13.08 12.66 12.34 12.09 11.89 9.2 16.1 C23 C/2017 O1 16/08/2017 01:06:54* 0.05 0.05 0.06 0.06 0.05 0.05 11 4.5 CMC C/2017 O1 19/08/2017 01:59:59 13.85 13.07 12.75 12.54 12.37 12.24 15.4 18.3 C23 C/2017 O1 19/08/2017 01:59:59* 0.03 0.02 0.04 0.05 0.06 0.06 12 4.1 CMC C/2017 O1 29/08/2017 01:27:49 14.30 13.30 12.80 12.47 12.23 12.02 14.1 17.8 C23 C/2017 O1 29/08/2017 01:27:49* 0.03 0.02 0.03 0.03 0.03 0.02 10 4.0 CMC C/2017 O1 01/09/2017 02:55:04 14.13 13.14 12.63 12.29 12.03 11.82 18.5 18.1 C23 C/2017 O1 01/09/2017 02:55:04* 0.02 0.02 0.03 0.03 0.03 0.03 10 3.5 CMC C/2017 O1 10/09/2017 01:19:04 14.33 13.39 12.91 12.55 12.24 12.01 14.5 16.9 C23 C/2017 O1 10/09/2017 01:19:04* 0.03 0.03 0.04 0.04 0.03 0.03 9 3.4 CMC C/2017 O1 16/09/2017 00:30:15 14.21 13.27 12.77 12.44 12.17 11.94 17.4 18.4 C23 C/2017 O1 16/09/2017 00:30:15* 0.02 0.01 0.02 0.01 0.01 0.02 10 4.2 CMC C/2017 O1 22/09/2017 02:12:10 14.20 13.27 12.75 12.41 12.15 11.94 24.5 18.7 C23 C/2017 O1 22/09/2017 02:12:10* 0.03 0.01 0.01 0.02 0.02 0.02 12 3.6 CMC C/2017 O1 24/09/2017 22:31:15 14.11 13.19 12.71 12.38 12.10 11.87 15.1 17.8 C23 C/2017 O1 24/09/2017 22:31:15* 0.04 0.02 0.02 0.01 0.01 0.01 4 4.1 CMC C/2017 O1 13/10/2017 23:11:07 14.05 13.17 12.72 12.39 12.12 11.89 28.0 18.9 C23 C/2017 O1 13/10/2017 23:11:07* 0.02 0.04 0.05 0.05 0.05 0.04 11 3.3 USN C/2017 O1 15/10/2017 01:44:20 14.11 13.23 12.75 12.42 12.17 11.97 28.2 19.1 C23 C/2017 O1 15/10/2017 01:44:20* 0.02 0.02 0.02 0.02 0.02 0.02 11 4.1 USN C/2017 O1 15/10/2017 19:44:56 14.30 13.41 12.94 12.62 12.36 12.15 19.7 18.1 C23 C/2017 O1 15/10/2017 19:44:56* 0.02 0.02 0.03 0.04 0.03 0.03 12 4.5 USN C/2017 O1 29/10/2017 19:39:01 14.43 13.52 13.06 12.74 12.48 12.25 20.3 18.1 C23 C/2017 O1 29/10/2017 19:39:01* 0.03 0.02 0.03 0.03 0.02 0.02 8 3.4 USN C/2017 O1 02/11/2017 02:15:43 14.52 13.64 13.16 12.84 12.57 12.35 25.4 18.4 C23 C/2017 O1 02/11/2017 02:15:43* 0.02 0.01 0.02 0.03 0.03 0.03 12 3.3 USN C/2017 O1 06/11/2017 21:15:30 14.68 13.79 13.33 13.00 12.74 12.52 17.8 17.9 C23 C/2017 O1 06/11/2017 21:15:30* 0.02 0.02 0.03 0.03 0.03 0.03 11 3.5 USN C/2017 O1 13/11/2017 19:01:42 14.64 13.76 13.30 12.98 12.72 12.50 21.2 18.2 C23 C/2017 O1 13/11/2017 19:01:42* 0.02 0.02 0.04 0.04 0.04 0.04 9 3.1 USN C/2017 O1 17/11/2017 21:29:32 14.81 13.93 13.48 13.17 12.91 12.69 22.7 18.6 C23 C/2017 O1 17/11/2017 21:29:32* 0.02 0.02 0.04 0.04 0.04 0.03 11 2.7 USN C/2017 O1 25/11/2017 17:39:55 15.13 14.19 13.74 13.41 13.14 12.92 15.2 18.4 C23 C/2017 O1 25/11/2017 17:39:55* 0.02 0.03 0.03 0.02 0.03 0.03 8 3.4 USN C/2017 O1 28/11/2017 23:06:11 15.43 14.55 14.09 13.75 13.47 13.24 14.8 18.3 C23 C/2017 O1 28/11/2017 23:06:11* 0.03 0.04 0.05 0.04 0.04 0.03 7 2.8 USN C/2017 O1 05/01/2018 20:32:57 16.77 15.95 15.51 15.15 14.88 14.66 6.9 18.9 C23 C/2017 O1 05/01/2018 20:32:57* 0.05 0.07 0.05 0.07 0.08 0.09 9 3.5 USN C/2017 O1 14/01/2018 19:56:26 16.47 15.79 15.39 15.02 14.72 14.49 4.8 20.2 C23 C/2017 O1 14/01/2018 19:56:26* 0.13 0.12 0.20 0.25 0.30 0.33 3 4.0 USN C/2017 O1 19/01/2018 18:36:02 16.88 16.06 15.73 15.48 15.29 15.14 7.9 21.6 C23 C/2017 O1 19/01/2018 18:36:02* 0.04 0.06 0.12 0.12 0.14 0.16 6 3.5 USN C/2017 O1 31/01/2018 22:02:04 17.31 16.58 16.27 16.04 15.84 15.64 4.5 21.3 C23 C/2017 O1 31/01/2018 22:02:04* 0.04 0.02 0.08 0.11 0.13 0.17 4 5.2 USN C/2017 O1 05/02/2018 21:50:59 17.25 16.47 16.04 15.70 15.44 15.20 4.8 18.7 C23 C/2017 O1 05/02/2018 21:50:59* 0.06 0.13 0.14 0.17 0.18 0.17 9 3.6 USN C/2017 O1 12/02/2018 21:29:54 17.43 16.67 16.32 16.02 15.81 15.63 6.4 18.8 C23 C/2017 O1 12/02/2018 21:29:54* 0.12 0.09 0.09 0.13 0.15 0.11 9 3.2 USN C/2017 O1 17/02/2018 21:38:05 17.83 17.14 16.84 16.69 16.54 16.43 4.8 22.2 C23 C/2017 O1 17/02/2018 21:38:05* 0.07 0.07 0.16 0.17 0.21 0.25 3 4.0 USN C/2017 O1 21/02/2018 19:50:46 17.96 17.13 16.75 16.46 16.17 15.95 3.6 21.8 C23 C/2017 O1 21/02/2018 19:50:46* 0.05 0.09 0.13 0.12 0.13 0.18 4 4.4 USN C/2017 O1 10/03/2018 22:45:58 18.28 17.57 17.31 17.05 16.83 16.71 5.0 21.9 C23 C/2017 O1 10/03/2018 22:45:58* 0.06 0.01 0.05 0.11 0.13 0.15 3 4.4 USN C/2017 O1 19/03/2018 21:27:28 18.62 18.15 18.08 18.03 17.98 17.93 4.3 22.3 C23 C/2017 O1 19/03/2018 21:27:28* 0.25 0.24 0.23 0.24 0.32 0.33 4 4.8 USN C/2017 O1 11/04/2018 21:00:03 19.13 18.32 17.97 17.78 17.68 17.60 0.9 22.3 C23 C/2017 O1 11/04/2018 21:00:03* 0.03 0.31 0.26 0.12 0.03 0.10 2 5.6 USN C/2017 O1 16/04/2018 21:04:08 18.52 17.66 17.18 16.82 16.52 16.25 4.0 22.2 C23 C/2017 O1 16/04/2018 21:04:08* 0.29 0.20 0.16 0.18 0.18 0.18 2 6.3 USN C/2017 O1 04/05/2018 21:33:44 19.06 18.65 18.41 18.19 18.11 18.08 2.9 21.8 C23 C/2017 O1 04/05/2018 21:33:44* 0.05 0.10 0.26 0.29 0.33 0.41 2 7.0 USN
AFRHO LOG COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS ------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- --- C/2017 O1 28/07/2017 02:26:09 1.58 1.85 17.48 13.80 8 247 30 2.393 C23 C/2017 O1 07/08/2017 02:06:08 1.42 1.78 19.43 13.21 16 318 20 2.503 C23 C/2017 O1 16/08/2017 01:06:54 1.28 1.72 21.48 13.04 9 284 31 2.454 C23 C/2017 O1 19/08/2017 01:59:59 1.24 1.70 22.25 13.07 15 252 16 2.401 C23 C/2017 O1 29/08/2017 01:27:49 1.10 1.63 25.14 13.07 14 182 13 2.260 C23 C/2017 O1 01/09/2017 02:55:04 1.06 1.62 26.10 12.85 19 204 11 2.309 C23 C/2017 O1 10/09/2017 01:19:04 0.95 1.58 29.06 12.94 15 143 10 2.155 C23 C/2017 O1 16/09/2017 00:30:15 0.89 1.55 31.14 12.75 17 144 8 2.159 C23 C/2017 O1 22/09/2017 02:12:10 0.83 1.53 33.23 12.66 25 135 5 2.129 C23 C/2017 O1 24/09/2017 22:31:15 0.81 1.52 34.16 12.56 15 137 9 2.138 C23 C/2017 O1 13/10/2017 23:11:07 0.72 1.50 38.19 12.43 28 120 4 2.078 C23 C/2017 O1 15/10/2017 01:44:20 0.72 1.50 38.25 12.48 28 114 4 2.057 C23 C/2017 O1 15/10/2017 19:44:56 0.72 1.50 38.28 12.67 20 96 5 1.981 C23 C/2017 O1 29/10/2017 19:39:01 0.74 1.51 37.11 12.82 20 90 4 1.956 C23 C/2017 O1 02/11/2017 02:15:43 0.76 1.52 36.46 12.94 25 85 3 1.927 C23 C/2017 O1 06/11/2017 21:15:30 0.78 1.53 35.34 13.14 18 76 4 1.881 C23 C/2017 O1 13/11/2017 19:01:42 0.82 1.56 33.54 13.18 21 84 4 1.924 C23 C/2017 O1 17/11/2017 21:29:32 0.85 1.57 32.43 13.40 23 75 3 1.873 C23 C/2017 O1 25/11/2017 17:39:55 0.91 1.61 30.31 13.74 15 66 4 1.818 C23 C/2017 O1 28/11/2017 23:06:11 0.94 1.63 29.47 14.11 15 51 3 1.704 C23 C/2017 O1 05/01/2018 20:32:57 1.28 1.88 21.55 15.87 7 25 4 1.398 C23 C/2017 O1 14/01/2018 19:56:26 1.37 1.96 20.12 15.75 5 35 7 1.539 C23 C/2017 O1 19/01/2018 18:36:02 1.42 2.00 19.38 16.18 8 26 3 1.419 C23 C/2017 O1 31/01/2018 22:02:04 1.56 2.11 17.69 16.76 5 21 5 1.312 C23 C/2017 O1 05/02/2018 21:50:59 1.62 2.15 17.04 16.66 5 25 5 1.404 C23 C/2017 O1 12/02/2018 21:29:54 1.70 2.21 16.17 16.93 6 23 4 1.366 C23 C/2017 O1 17/02/2018 21:38:05 1.77 2.26 15.58 17.41 5 17 3 1.222 C23 C/2017 O1 21/02/2018 19:50:46 1.82 2.30 15.13 17.49 4 17 5 1.232 C23 C/2017 O1 10/03/2018 22:45:58 2.07 2.46 13.30 18.00 5 16 3 1.200 C23 C/2017 O1 19/03/2018 21:27:28 2.22 2.55 12.45 18.45 4 13 3 1.107 C23 C/2017 O1 11/04/2018 21:00:03 2.62 2.78 10.54 18.97 1 13 15 1.116 C23 C/2017 O1 16/04/2018 21:04:08 2.71 2.82 10.18 18.51 4 22 6 1.346 C23 C/2017 O1 04/05/2018 21:33:44 3.05 3.00 9.03 19.10 3 18 6 1.266 C23