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 OBJECT DATE TIME +/- +/- +/- +/- +/- +/- N FWHM CAT ------------ ---------- -------- ----- ----- ----- ----- ----- ----- ---- ---- --- C/2017 M4 21/06/2017 23:56:09 18.17 18.10 18.17 5.7 22.2 C23 C/2017 M4 21/06/2017 23:56:09* 0.13 0.23 0.21 8 4.6 USN C/2017 M4 26/06/2017 23:36:11 17.73 16.94 16.89 16.96 16.97 17.00 5.0 21.6 C23 C/2017 M4 26/06/2017 23:36:11* 0.05 0.04 0.05 0.16 0.26 0.45 3 4.1 USN C/2017 M4 01/07/2017 23:35:51 18.15 18.00 18.06 6.1 22.3 C23 C/2017 M4 01/07/2017 23:35:51* 0.14 0.14 0.16 4 4.2 USN C/2017 M4 14/07/2017 23:03:04 17.49 17.18 17.03 16.81 16.62 16.37 7.2 18.9 C23 C/2017 M4 14/07/2017 23:03:04* 0.09 0.10 0.09 0.13 0.22 0.28 8 3.3 USN C/2017 M4 28/07/2017 01:31:02 17.49 17.10 16.99 16.94 16.96 16.94 6.5 19.1 C23 C/2017 M4 28/07/2017 01:31:02* 0.14 0.11 0.21 0.28 0.43 0.47 6 3.8 USN C/2017 M4 05/08/2017 23:07:05 17.45 17.25 17.27 17.37 5.3 20.9 C23 C/2017 M4 05/08/2017 23:07:05* 0.08 0.23 0.31 0.67 3 4.8 USN C/2017 M4 15/08/2017 23:17:54 17.67 16.80 16.53 16.23 16.03 15.88 4.4 19.3 C23 C/2017 M4 15/08/2017 23:17:54* 0.11 0.38 0.35 0.27 0.25 0.23 5 3.6 USN C/2017 M4 27/08/2017 21:19:13 17.05 15.85 15.50 15.19 14.90 14.69 5.0 18.9 C23 C/2017 M4 27/08/2017 21:19:13* 0.06 0.26 0.22 0.20 0.18 0.18 7 3.7 USN C/2017 M4 15/09/2017 21:32:20 17.68 17.35 17.21 17.22 17.31 6.3 19.4 C23 C/2017 M4 15/09/2017 21:32:20* 0.06 0.15 0.21 0.29 0.29 7 3.8 USN C/2017 M4 24/09/2017 19:58:46 17.50 17.02 16.79 16.64 16.58 16.47 6.6 18.9 C23 C/2017 M4 24/09/2017 19:58:46* 0.09 0.16 0.22 0.26 0.31 0.33 7 3.8 USN C/2017 M4 13/10/2017 19:35:56 17.42 16.16 16.02 15.96 15.88 15.86 10.1 19.4 C23 C/2017 M4 13/10/2017 19:35:56* 0.15 0.69 0.65 0.66 0.63 0.66 6 3.1 USN C/2017 M4 04/12/2017 18:18:25 17.04 16.68 16.69 5.8 20.8 C23 C/2017 M4 04/12/2017 18:18:25* 0.05 0.23 0.27 3 3.4 USN C/2017 M4 05/01/2018 18:24:52 16.45 16.00 15.88 15.93 15.94 5.2 17.4 C23 C/2017 M4 05/01/2018 18:24:52* 0.18 0.25 0.32 0.62 0.79 6 3.8 USN C/2017 M4 13/01/2018 18:02:40 16.22 15.48 14.85 14.30 13.82 13.43 5.0 17.1 C23 C/2017 M4 13/01/2018 18:02:40* 0.08 0.15 0.11 0.15 0.17 0.17 6 4.8 CMC C/2017 M4 20/03/2018 01:03:14 15.99 15.50 15.43 15.45 15.54 12.2 18.3 C23 C/2017 M4 20/03/2018 01:03:14* 0.02 0.05 0.09 0.12 0.18 7 4.0 CMC C/2017 M4 25/03/2018 04:05:01 16.04 15.43 15.34 15.28 15.29 15.29 14.1 18.5 C23 C/2017 M4 25/03/2018 04:05:01* 0.02 0.03 0.05 0.08 0.12 0.14 7 3.2 CMC C/2017 M4 12/04/2018 00:44:59 15.83 15.30 15.17 15.13 15.20 10.1 18.0 C23 C/2017 M4 12/04/2018 00:44:59* 0.04 0.04 0.04 0.06 0.13 7 3.4 CMC C/2017 M4 18/04/2018 01:33:16 15.52 14.94 14.78 14.68 14.65 14.73 13.3 18.5 C23 C/2017 M4 18/04/2018 01:33:16* 0.02 0.03 0.05 0.07 0.07 0.08 9 3.1 USN C/2017 M4 03/05/2018 23:32:02 15.71 15.09 14.88 14.74 14.66 14.60 8.9 18.2 C23 C/2017 M4 03/05/2018 23:32:02* 0.04 0.06 0.05 0.07 0.09 0.07 9 4.3 USN C/2017 M4 07/05/2018 21:37:07 15.60 14.98 14.78 14.67 14.61 14.58 9.3 18.2 C23 C/2017 M4 07/05/2018 21:37:07* 0.03 0.05 0.07 0.09 0.11 0.13 7 4.0 USN C/2017 M4 18/05/2018 22:51:49 15.56 14.88 14.68 14.57 14.53 14.50 15.9 18.7 C23 C/2017 M4 18/05/2018 22:51:49* 0.04 0.04 0.03 0.04 0.05 0.06 8 3.6 CMC C/2017 M4 04/06/2018 21:20:17 15.44 14.68 14.38 14.16 14.09 13.97 7.9 16.7 C23 C/2017 M4 04/06/2018 21:20:17* 0.09 0.10 0.12 0.13 0.14 0.14 8 3.1 CMC C/2017 M4 13/06/2018 21:36:02 15.22 14.52 14.26 14.08 13.98 13.92 11.1 17.4 C23 C/2017 M4 13/06/2018 21:36:02* 0.03 0.04 0.03 0.04 0.05 0.08 10 3.3 USN C/2017 M4 18/06/2018 21:37:02 15.20 14.49 14.24 14.09 14.02 13.99 13.3 17.3 C23 C/2017 M4 18/06/2018 21:37:02* 0.03 0.04 0.05 0.06 0.07 0.08 12 3.2 USN C/2017 M4 26/06/2018 01:08:24 15.61 14.90 14.66 14.54 14.48 14.44 15.7 18.5 C23 C/2017 M4 26/06/2018 01:08:24* 0.02 0.03 0.05 0.07 0.07 0.08 11 3.1 USN C/2017 M4 29/06/2018 23:38:13 15.58 14.86 14.58 14.40 14.30 14.24 16.2 18.3 C23 C/2017 M4 29/06/2018 23:38:13* 0.03 0.03 0.04 0.05 0.06 0.06 12 2.9 USN C/2017 M4 05/07/2018 22:58:00 15.42 14.70 14.44 14.32 14.24 14.18 16.9 19.3 C23 C/2017 M4 05/07/2018 22:58:00* 0.02 0.03 0.03 0.04 0.04 0.04 13 4.0 USN C/2017 M4 12/07/2018 23:03:59 15.21 14.46 14.21 14.08 13.99 13.94 16.9 18.8 C23 C/2017 M4 12/07/2018 23:03:59* 0.03 0.05 0.05 0.04 0.04 0.04 13 3.1 USN C/2017 M4 15/07/2018 22:44:26 15.18 14.45 14.19 14.05 13.96 13.90 17.0 18.9 C23 C/2017 M4 15/07/2018 22:44:26* 0.03 0.02 0.04 0.05 0.06 0.07 13 3.4 USN C/2017 M4 19/07/2018 22:43:12 14.66 13.94 13.69 13.54 13.45 13.39 14.5 18.0 C23 C/2017 M4 19/07/2018 22:43:12* 0.03 0.03 0.04 0.04 0.04 0.05 12 3.6 USN C/2017 M4 23/07/2018 22:26:50 14.78 14.03 13.74 13.56 13.43 13.33 14.7 17.2 C23 C/2017 M4 23/07/2018 22:26:50* 0.03 0.04 0.05 0.04 0.04 0.04 8 3.7 USN C/2017 M4 28/07/2018 20:58:16 15.15 14.41 14.08 13.85 13.69 13.57 9.6 16.9 C23 C/2017 M4 28/07/2018 20:58:16* 0.04 0.04 0.04 0.08 0.10 0.13 12 3.9 USN C/2017 M4 30/07/2018 21:22:23 15.16 14.40 14.14 13.99 13.89 13.81 14.4 18.3 C23 C/2017 M4 30/07/2018 21:22:23* 0.04 0.03 0.05 0.06 0.08 0.09 13 4.0 USN C/2017 M4 05/08/2018 21:27:14 15.35 14.55 14.30 14.18 14.11 14.05 25.3 19.0 C23 C/2017 M4 05/08/2018 21:27:14* 0.04 0.05 0.05 0.04 0.03 0.03 11 3.4 CMC C/2017 M4 15/08/2018 20:50:30 15.25 14.49 14.24 14.10 14.02 13.95 19.5 18.6 C23 C/2017 M4 15/08/2018 20:50:30* 0.11 0.01 0.01 0.02 0.02 0.03 6 4.0 CMC C/2017 M4 25/08/2018 20:13:47 15.22 14.50 14.21 14.05 13.94 13.85 14.1 17.4 C23 C/2017 M4 25/08/2018 20:13:47* 0.06 0.06 0.07 0.07 0.06 0.07 9 4.6 CMC C/2017 M4 31/08/2018 19:53:45 15.33 14.59 14.31 14.16 14.06 13.99 14.1 17.7 C23 C/2017 M4 31/08/2018 19:53:45* 0.03 0.05 0.07 0.08 0.10 0.10 13 4.0 CMC C/2017 M4 16/09/2018 21:51:26 15.30 14.56 14.23 14.00 13.85 13.75 6.3 17.1 C23 C/2017 M4 16/09/2018 21:51:26* 0.03 0.05 0.08 0.10 0.10 0.09 7 5.0 CMC C/2017 M4 24/09/2018 19:09:01 15.27 14.55 14.26 14.07 13.93 13.83 10.3 17.2 C23 C/2017 M4 24/09/2018 19:09:01* 0.04 0.05 0.07 0.08 0.08 0.08 11 3.7 CMC C/2017 M4 27/09/2018 19:20:13 15.36 14.64 14.35 14.14 14.00 13.92 10.0 17.5 C23 C/2017 M4 27/09/2018 19:20:13* 0.06 0.06 0.06 0.08 0.09 0.09 12 3.8 CMC C/2017 M4 04/10/2018 18:48:24 15.32 14.60 14.32 14.16 14.04 13.91 10.8 17.4 C23 C/2017 M4 04/10/2018 18:48:24* 0.05 0.08 0.09 0.10 0.10 0.08 10 3.7 CMC C/2017 M4 10/10/2018 18:52:08 15.19 14.45 14.15 13.97 13.84 13.73 7.2 17.2 C23 C/2017 M4 10/10/2018 18:52:08* 0.05 0.06 0.05 0.06 0.07 0.07 15 5.9 CMC C/2017 M4 15/10/2018 18:34:28 15.17 14.15 13.86 13.69 13.57 13.46 8.6 17.0 C23 C/2017 M4 15/10/2018 18:34:28* 0.06 0.13 0.14 0.09 0.07 0.05 4 4.0 CMC C/2017 M4 20/10/2018 18:35:39 15.20 14.50 14.22 14.04 13.91 13.81 8.5 16.6 C23 C/2017 M4 20/10/2018 18:35:39* 0.06 0.07 0.06 0.06 0.07 0.07 11 3.7 CMC C/2017 M4 02/11/2018 17:53:57 15.14 14.43 14.10 13.91 13.75 13.65 7.5 16.5 C23 C/2017 M4 02/11/2018 17:53:57* 0.04 0.12 0.22 0.30 0.37 0.45 6 4.5 CMC C/2017 M4 13/11/2018 17:40:24 15.06 14.44 14.30 14.31 14.38 4.8 19.1 C23 C/2017 M4 13/11/2018 17:40:24* 0.11 0.09 0.11 0.15 0.19 5 5.9 CMC
APER AfRho Log COMET UTC DELTA r " Mag RSR cm +/- AfRho Obs ------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- --- C/2017 M4 21/06/2017 23:56:09 6.02 5.92 4.58 18.16 6 664 116 2.822 C23 C/2017 M4 26/06/2017 23:36:11 5.95 5.89 4.63 17.76 5 925 185 2.966 C23 C/2017 M4 01/07/2017 23:35:51 5.89 5.85 4.68 18.20 6 598 98 2.777 C23 C/2017 M4 14/07/2017 23:03:04 5.85 5.88 4.71 18.01 7 712 99 2.852 C23 C/2017 M4 28/07/2017 01:31:02 5.69 5.79 4.84 17.62 7 938 144 2.972 C23 C/2017 M4 05/08/2017 23:07:05 5.60 5.73 4.93 17.45 5 1036 195 3.015 C23 C/2017 M4 15/08/2017 23:17:54 5.50 5.66 5.01 18.28 4 456 104 2.659 C23 C/2017 M4 27/08/2017 21:19:13 5.42 5.60 5.09 17.79 5 677 135 2.830 C23 C/2017 M4 15/09/2017 21:32:20 5.30 5.47 5.21 17.77 6 630 100 2.799 C23 C/2017 M4 24/09/2017 19:58:46 5.26 5.42 5.25 17.82 7 579 88 2.763 C23 C/2017 M4 13/10/2017 19:35:56 5.20 5.29 5.30 17.63 10 646 64 2.810 C23 C/2017 M4 04/12/2017 18:18:25 5.18 4.95 5.33 17.22 6 817 141 2.912 C23 C/2017 M4 05/01/2018 18:24:52 5.13 4.75 5.38 16.54 5 1374 264 3.138 C23 C/2017 M4 13/01/2018 18:02:40 5.10 4.70 5.41 17.36 5 629 126 2.799 C23 C/2017 M4 20/03/2018 01:03:14 4.53 4.31 6.09 16.01 12 1443 118 3.159 C23 C/2017 M4 25/03/2018 04:05:01 4.46 4.28 6.18 16.08 14 1295 92 3.112 C23 C/2017 M4 12/04/2018 00:44:59 4.21 4.18 6.56 15.89 10 1303 129 3.115 C23 C/2017 M4 18/04/2018 01:33:16 4.12 4.14 6.70 15.57 13 1654 124 3.219 C23 C/2017 M4 03/05/2018 23:32:02 3.88 4.06 7.10 15.83 9 1112 125 3.046 C23 C/2017 M4 07/05/2018 21:37:07 3.82 4.03 7.21 15.67 9 1231 132 3.090 C23 C/2017 M4 18/05/2018 22:51:49 3.67 3.98 7.51 15.59 16 1186 75 3.074 C23 C/2017 M4 04/06/2018 21:20:17 3.46 3.89 7.96 15.53 8 1073 136 3.031 C23 C/2017 M4 13/06/2018 21:36:02 3.38 3.84 8.17 15.27 11 1263 114 3.101 C23 C/2017 M4 18/06/2018 21:37:02 3.34 3.82 8.27 15.21 13 1289 97 3.110 C23 C/2017 M4 26/06/2018 01:08:24 3.29 3.79 8.39 15.59 16 862 55 2.936 C23 C/2017 M4 29/06/2018 23:38:13 3.27 3.77 8.44 15.61 16 833 51 2.921 C23 C/2017 M4 05/07/2018 22:58:00 3.25 3.74 8.50 15.41 17 972 58 2.988 C23 C/2017 M4 12/07/2018 23:03:59 3.23 3.71 8.53 15.19 17 1156 68 3.063 C23 C/2017 M4 15/07/2018 22:44:26 3.23 3.70 8.54 15.17 17 1167 69 3.067 C23 C/2017 M4 19/07/2018 22:43:12 3.23 3.68 8.53 14.66 15 1861 128 3.270 C23 C/2017 M4 23/07/2018 22:26:50 3.24 3.66 8.51 14.82 15 1602 109 3.205 C23 C/2017 M4 28/07/2018 20:58:16 3.25 3.64 8.48 15.23 10 1088 113 3.037 C23 C/2017 M4 30/07/2018 21:22:23 3.26 3.63 8.46 15.17 14 1156 80 3.063 C23 C/2017 M4 05/08/2018 21:27:14 3.29 3.61 8.38 15.33 25 1002 40 3.001 C23 C/2017 M4 15/08/2018 20:50:30 3.35 3.57 8.22 15.26 20 1082 55 3.034 C23 C/2017 M4 25/08/2018 20:13:47 3.44 3.53 8.02 15.29 14 1084 77 3.035 C23 C/2017 M4 31/08/2018 19:53:45 3.50 3.51 7.89 15.39 14 1006 71 3.003 C23 C/2017 M4 16/09/2018 21:51:26 3.66 3.46 7.53 15.48 6 992 158 2.997 C23 C/2017 M4 24/09/2018 19:09:01 3.75 3.43 7.36 15.44 10 1064 103 3.027 C23 C/2017 M4 27/09/2018 19:20:13 3.78 3.42 7.30 15.54 10 982 98 2.992 C23 C/2017 M4 04/10/2018 18:48:24 3.85 3.40 7.16 15.49 11 1052 97 3.022 C23 C/2017 M4 10/10/2018 18:52:08 3.91 3.39 7.05 15.38 7 1185 165 3.074 C23 C/2017 M4 15/10/2018 18:34:28 3.96 3.37 6.96 15.33 9 1264 147 3.102 C23 C/2017 M4 20/10/2018 18:35:39 4.00 3.36 6.89 15.41 9 1197 141 3.078 C23 C/2017 M4 02/11/2018 17:53:57 4.10 3.33 6.72 15.40 8 1240 165 3.094 C23 C/2017 M4 13/11/2018 17:40:24 4.16 3.31 6.62 15.10 5 1669 348 3.222 C23