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Comet C/2017 T2 (PANSTARRS)
Photometric data obtained from FOCAS-
COD U69
CON iTelescope.net SRO Observatory Auberry California USA
CATALOG: USNO A2.0 / CMC 14-
10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD
COMET UTC +/-
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C/2017 T2 30/11/2018 22:12:35 15.87 15.51 15.46 15.53 14.6 17.4 B96
C/2017 T2 30/11/2018 22:12:35* 0.03 0.03 0.05 0.07 9 4.0 CMC
C/2017 T2 26/12/2018 18:43:52 15.82 15.38 15.27 15.26 15.32 15.39 15.4 16.9 B96
C/2017 T2 26/12/2018 18:43:52* 0.04 0.05 0.07 0.12 0.15 0.21 7 3.6 USN
C/2017 T2 14/02/2019 18:18:56 15.87 15.46 15.37 15.41 15.49 21.8 17.2 B96
C/2017 T2 14/02/2019 18:18:56* 0.03 0.02 0.05 0.09 0.13 4 3.6 USN
C/2017 T2 15/02/2019 18:14:23 15.85 15.48 15.42 15.40 20.7 17.1 B96
C/2017 T2 15/02/2019 18:14:23* 0.04 0.04 0.05 0.08 4 3.6 USN
C/2017 T2 14/09/2019 02:33:11 14.26 13.55 13.31 13.18 13.11 13.05 28.9 16.9 B96
C/2017 T2 14/09/2019 02:33:11* 0.00 0.00 0.01 0.01 0.03 0.03 4 3.7 CMC
C/2017 T2 29/10/2019 22:43:49 13.37 12.55 12.17 11.96 11.83 11.73 33.1 17.0 B96
C/2017 T2 29/10/2019 22:43:49* 0.00 0.02 0.02 0.02 0.01 0.01 7 3.8 CMC
C/2017 T2 28/12/2019 21:27:50 12.70 11.89 11.48 11.21 11.02 10.88 45.2 17.6 B96
C/2017 T2 28/12/2019 21:27:50* 0.01 0.01 0.01 0.01 0.01 0.01 7 3.4 Gai
C/2017 T2 30/12/2019 18:59:27 12.70 11.87 11.45 11.19 11.00 10.86 32.5 18.1 B96
C/2017 T2 30/12/2019 18:59:27* 0.01 0.01 0.02 0.01 0.02 0.01 6 3.8 Gai
C/2017 T2 06/01/2020 19:14:11 12.71 11.90 11.50 11.23 11.05 10.91 38.9 16.3 B96
C/2017 T2 06/01/2020 19:14:11* 0.01 0.02 0.02 0.03 0.04 0.04 4 3.5 Gai
C/2017 T2 15/01/2020 19:50:16 12.73 11.93 11.52 11.25 11.06 10.92 45.9 18.3 B96
C/2017 T2 15/01/2020 19:50:16* 0.01 0.01 0.01 0.01 0.01 0.01 12 3.3 Gai
C/2017 T2 19/01/2020 19:55:24 12.71 11.88 11.46 11.19 11.00 10.85 43.0 18.1 B96
C/2017 T2 19/01/2020 19:55:24* 0.01 0.01 0.01 0.01 0.01 0.01 10 3.5 Gai
C/2017 T2 07/02/2020 18:59:34 12.66 11.86 11.44 11.16 10.97 10.82 31.3 17.5 B96
C/2017 T2 07/02/2020 18:59:34* 0.00 0.02 0.02 0.01 0.01 0.01 3 3.8 Gai
C/2017 T2 21/03/2020 19:25:03 12.45 11.59 11.13 10.82 10.61 10.45 51.9 17.9 B96
C/2017 T2 21/03/2020 19:25:03* 0.02 0.02 0.02 0.02 0.02 0.02 3 3.5 Gai
C/2017 T2 22/03/2020 19:22:19 12.43 11.55 11.09 10.79 10.57 10.41 46.4 17.9 B96
C/2017 T2 22/03/2020 19:22:19* 0.01 0.01 0.02 0.02 0.02 0.03 11 3.6 Gai
C/2017 T2 23/03/2020 19:36:49 12.42 11.55 11.08 10.78 10.56 10.40 52.4 17.7 B96
C/2017 T2 23/03/2020 19:36:49* 0.01 0.01 0.01 0.01 0.01 0.01 10 3.4 Gai
C/2017 T2 24/03/2020 19:33:59 12.44 11.55 11.09 10.79 10.57 10.40 45.7 17.8 B96
C/2017 T2 24/03/2020 19:33:59* 0.00 0.00 0.00 0.00 0.00 0.00 2 3.5 Gai
C/2017 T2 25/03/2020 19:50:21 12.44 11.56 11.10 10.79 10.57 10.41 53.5 17.6 B96
C/2017 T2 25/03/2020 19:50:21* 0.01 0.01 0.01 0.01 0.01 0.01 10 3.5 Gai
C/2017 T2 26/03/2020 20:11:02 12.43 11.62 11.14 10.82 10.60 10.43 40.8 17.3 B96
C/2017 T2 26/03/2020 20:11:02* 0.03 0.04 0.03 0.03 0.02 0.02 10 3.4 Gai
C/2017 T2 27/03/2020 19:55:09 12.44 11.57 11.10 10.80 10.58 10.42 48.2 16.8 B96
C/2017 T2 27/03/2020 19:55:09* 0.01 0.01 0.01 0.01 0.01 0.01 10 3.6 Gai
C/2017 T2 01/04/2020 21:21:28 12.51 11.60 11.12 10.80 10.57 10.40 47.0 17.5 B96
C/2017 T2 01/04/2020 21:21:28* 0.00 0.00 0.00 0.01 0.01 0.01 10 3.2 Gai
C/2017 T2 05/04/2020 20:03:30 12.50 11.60 11.11 10.79 10.56 10.38 38.7 17.3 B96
C/2017 T2 05/04/2020 20:03:30* 0.01 0.01 0.01 0.01 0.01 0.01 10 3.7 Gai
C/2017 T2 08/04/2020 20:14:02 12.57 11.67 11.18 10.86 10.62 10.44 42.0 16.8 B96
C/2017 T2 08/04/2020 20:14:02* 0.01 0.02 0.02 0.02 0.02 0.02 25 3.2 Gai
C/2017 T2 09/04/2020 21:02:04 12.56 11.66 11.18 10.85 10.61 10.43 45.7 17.4 B96
C/2017 T2 09/04/2020 21:02:04* 0.01 0.01 0.00 0.01 0.01 0.01 19 3.1 Gai
C/2017 T2 11/04/2020 19:57:59 12.62 11.69 11.20 10.87 10.63 10.44 40.3 17.6 B96
C/2017 T2 11/04/2020 19:57:59* 0.01 0.01 0.02 0.03 0.03 0.03 20 3.0 Gai
C/2017 T2 13/04/2020 20:02:40 12.59 11.70 11.21 10.88 10.63 10.45 36.0 17.8 B96
C/2017 T2 13/04/2020 20:02:40* 0.02 0.03 0.03 0.03 0.03 0.03 6 3.6 Gai
C/2017 T2 14/04/2020 20:13:17 12.61 11.68 11.19 10.85 10.61 10.42 36.3 17.8 B96
C/2017 T2 14/04/2020 20:13:17* 0.01 0.02 0.02 0.01 0.02 0.01 20 3.5 Gai
C/2017 T2 15/04/2020 20:34:42 12.62 11.72 11.23 10.89 10.65 10.45 40.5 17.3 B96
C/2017 T2 15/04/2020 20:34:42* 0.01 0.01 0.01 0.01 0.01 0.01 18 3.3 Gai
C/2017 T2 16/04/2020 20:33:28 12.65 11.75 11.26 10.92 10.68 10.48 44.5 17.2 B96
C/2017 T2 16/04/2020 20:33:28* 0.01 0.01 0.01 0.01 0.01 0.01 20 3.1 Gai
C/2017 T2 24/04/2020 21:31:49 12.69 11.78 11.28 10.94 10.68 10.47 51.1 18.0 B96
C/2017 T2 24/04/2020 21:31:49* 0.00 0.00 0.00 0.00 0.00 0.00 3 3.0 Gai
C/2017 T2 25/04/2020 21:17:42 12.67 11.79 11.29 10.95 10.69 10.49 49.5 17.9 B96
C/2017 T2 25/04/2020 21:17:42* 0.00 0.00 0.00 0.00 0.00 0.00 3 3.4 Gai
C/2017 T2 26/04/2020 21:22:15 12.66 11.77 11.28 10.94 10.68 10.48 51.9 17.6 B96
C/2017 T2 26/04/2020 21:22:15* 0.01 0.01 0.00 0.00 0.00 0.00 2 3.4 Gai
C/2017 T2 02/05/2020 21:03:26 12.71 11.81 11.31 10.97 10.72 10.51 43.0 17.7 B96
C/2017 T2 02/05/2020 21:03:26* 0.00 0.01 0.01 0.01 0.00 0.01 3 3.2 Gai
C/2017 T2 04/05/2020 20:52:53 12.72 11.83 11.35 11.01 10.75 10.54 44.3 17.5 B96
C/2017 T2 04/05/2020 20:52:53* 0.01 0.02 0.02 0.02 0.02 0.02 23 3.3 Gai
C/2017 T2 05/05/2020 21:45:53 12.72 11.84 11.35 11.02 10.76 10.56 40.3 17.7 B96
C/2017 T2 05/05/2020 21:45:53* 0.01 0.01 0.01 0.01 0.01 0.01 4 3.5 Gai
C/2017 T2 06/05/2020 21:53:15 12.72 11.82 11.34 11.00 10.75 10.54 39.5 17.3 B96
C/2017 T2 06/05/2020 21:53:15* 0.01 0.02 0.02 0.02 0.02 0.02 15 3.5 Gai
C/2017 T2 11/05/2020 21:08:24 12.78 11.89 11.40 11.06 10.80 10.59 47.7 18.1 B96
C/2017 T2 11/05/2020 21:08:24* 0.01 0.02 0.02 0.02 0.02 0.02 20 3.1 Gai
C/2017 T2 12/05/2020 21:22:26 12.72 11.82 11.34 11.00 10.75 10.54 37.8 17.7 B96
C/2017 T2 12/05/2020 21:22:26* 0.01 0.01 0.01 0.01 0.01 0.01 9 3.7 Gai
C/2017 T2 13/05/2020 21:07:37 12.78 11.90 11.41 11.07 10.82 10.61 45.3 18.0 B96
C/2017 T2 13/05/2020 21:07:37* 0.02 0.02 0.02 0.02 0.02 0.02 15 3.3 Gai
C/2017 T2 14/05/2020 21:14:25 12.76 11.90 11.42 11.08 10.83 10.62 50.3 18.0 B96
C/2017 T2 14/05/2020 21:14:25* 0.01 0.01 0.01 0.01 0.01 0.01 13 3.5 Gai
C/2017 T2 17/05/2020 21:26:08 12.81 11.90 11.41 11.08 10.82 10.62 47.4 18.0 B96
C/2017 T2 17/05/2020 21:26:08* 0.01 0.01 0.01 0.01 0.01 0.01 20 3.1 Gai
C/2017 T2 27/05/2020 22:08:52 12.89 12.00 11.53 11.20 10.95 10.75 48.0 18.1 B96
C/2017 T2 27/05/2020 22:08:52* 0.01 0.01 0.01 0.01 0.01 0.01 13 3.5 Gai
C/2017 T2 11/06/2020 23:22:46 13.10 12.20 11.72 11.40 11.16 10.97 39.7 17.9 B96
C/2017 T2 11/06/2020 23:22:46* 0.19 0.18 0.17 0.17 0.17 0.17 15 3.7 Gai
C/2017 T2 22/06/2020 21:55:22 13.48 12.55 12.05 11.72 11.46 11.26 38.2 17.8 B96
C/2017 T2 22/06/2020 21:55:22* 0.01 0.02 0.02 0.02 0.01 0.01 5 3.1 Gai
C/2017 T2 24/06/2020 21:59:23 13.52 12.60 12.10 11.77 11.52 11.32 44.7 17.8 B96
C/2017 T2 24/06/2020 21:59:23* 0.01 0.00 0.01 0.01 0.01 0.01 5 3.2 Gai
C/2017 T2 10/07/2020 21:52:12 13.85 12.96 12.50 12.17 11.92 11.72 38.3 17.6 B96
C/2017 T2 10/07/2020 21:52:12* 0.00 0.02 0.02 0.02 0.02 0.02 2 3.1 Gai
AFRHO LOG
COMET UTC DELTA r BOX " MAG RSR CM +/-
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C/2017 T2 30/11/2018 22:12:35 5.06 5.93 5.45 15.97 15 3550 243 3.550 B96
C/2017 T2 26/12/2018 18:43:52 5.07 5.70 5.43 15.83 15 3758 244 3.575 B96
C/2017 T2 14/02/2019 18:18:56 5.39 5.27 5.11 15.93 22 3294 151 3.518 B96
C/2017 T2 15/02/2019 18:14:23 5.40 5.26 5.11 16.02 21 3020 146 3.480 B96
C/2017 T2 14/09/2019 02:33:11 3.20 3.31 8.63 14.24 29 2178 75 3.338 B96
C/2017 T2 29/10/2019 22:43:49 2.14 2.88 12.90 13.04 33 2212 67 3.345 B96
C/2017 T2 28/12/2019 21:27:50 1.52 2.32 18.14 12.04 45 1831 41 3.263 B96
C/2017 T2 30/12/2019 18:59:27 1.52 2.31 18.14 12.03 33 1828 56 3.262 B96
C/2017 T2 06/01/2020 19:14:11 1.53 2.25 18.02 12.06 39 1701 44 3.231 B96
C/2017 T2 15/01/2020 19:50:16 1.56 2.17 17.71 12.10 46 1584 35 3.200 B96
C/2017 T2 19/01/2020 19:55:24 1.57 2.14 17.54 12.07 43 1611 37 3.207 B96
C/2017 T2 07/02/2020 18:59:34 1.66 1.99 16.63 12.09 31 1521 49 3.182 B96
C/2017 T2 21/03/2020 19:25:03 1.77 1.72 15.56 11.91 52 1541 30 3.188 B96
C/2017 T2 22/03/2020 19:22:19 1.77 1.72 15.56 11.88 46 1575 34 3.197 B96
C/2017 T2 23/03/2020 19:36:49 1.77 1.71 15.56 11.87 52 1577 30 3.198 B96
C/2017 T2 24/03/2020 19:33:59 1.77 1.71 15.56 11.88 46 1551 34 3.191 B96
C/2017 T2 25/03/2020 19:50:21 1.77 1.70 15.56 11.89 54 1537 29 3.187 B96
C/2017 T2 26/03/2020 20:11:02 1.77 1.70 15.57 11.91 41 1500 37 3.176 B96
C/2017 T2 27/03/2020 19:55:09 1.77 1.69 15.57 11.89 48 1516 31 3.181 B96
C/2017 T2 01/04/2020 21:21:28 1.77 1.68 15.61 11.94 47 1416 30 3.151 B96
C/2017 T2 05/04/2020 20:03:30 1.76 1.66 15.65 11.93 39 1399 36 3.146 B96
C/2017 T2 08/04/2020 20:14:02 1.76 1.65 15.70 11.99 42 1294 31 3.112 B96
C/2017 T2 09/04/2020 21:02:04 1.76 1.65 15.71 11.98 46 1298 28 3.113 B96
C/2017 T2 11/04/2020 19:57:59 1.75 1.65 15.74 12.02 40 1238 31 3.093 B96
C/2017 T2 13/04/2020 20:02:40 1.75 1.64 15.78 12.01 36 1239 34 3.093 B96
C/2017 T2 14/04/2020 20:13:17 1.75 1.64 15.80 12.01 36 1235 34 3.092 B96
C/2017 T2 15/04/2020 20:34:42 1.74 1.64 15.82 12.03 41 1201 30 3.080 B96
C/2017 T2 16/04/2020 20:33:28 1.74 1.63 15.84 12.06 45 1164 26 3.066 B96
C/2017 T2 24/04/2020 21:31:49 1.72 1.62 16.03 12.08 51 1101 22 3.042 B96
C/2017 T2 25/04/2020 21:17:42 1.72 1.62 16.05 12.07 50 1103 22 3.042 B96
C/2017 T2 26/04/2020 21:22:15 1.72 1.62 16.07 12.06 52 1113 21 3.046 B96
C/2017 T2 02/05/2020 21:03:26 1.70 1.62 16.22 12.09 43 1057 25 3.024 B96
C/2017 T2 04/05/2020 20:52:53 1.69 1.62 16.27 12.11 44 1034 23 3.015 B96
C/2017 T2 05/05/2020 21:45:53 1.69 1.62 16.30 12.11 40 1030 26 3.013 B96
C/2017 T2 06/05/2020 21:53:15 1.69 1.62 16.32 12.10 40 1037 26 3.016 B96
C/2017 T2 11/05/2020 21:08:24 1.68 1.62 16.43 12.15 48 976 20 2.989 B96
C/2017 T2 12/05/2020 21:22:26 1.68 1.62 16.45 12.09 38 1034 27 3.014 B96
C/2017 T2 13/05/2020 21:07:37 1.67 1.62 16.47 12.15 45 971 21 2.987 B96
C/2017 T2 14/05/2020 21:14:25 1.67 1.62 16.49 12.15 50 978 19 2.990 B96
C/2017 T2 17/05/2020 21:26:08 1.67 1.62 16.54 12.16 47 961 20 2.983 B96
C/2017 T2 27/05/2020 22:08:52 1.66 1.64 16.62 12.25 48 897 19 2.953 B96
C/2017 T2 11/06/2020 23:22:46 1.68 1.69 16.39 12.47 40 800 20 2.903 B96
C/2017 T2 22/06/2020 21:55:22 1.74 1.74 15.89 12.87 38 626 16 2.796 B96
C/2017 T2 24/06/2020 21:59:23 1.75 1.75 15.77 12.92 45 611 14 2.786 B96
C/2017 T2 10/07/2020 21:52:12 1.89 1.85 14.57 13.37 38 525 14 2.720 B96
Af(rho) data according the CARA-
Comet C/2017 T2 (PANSTARRS) was an object (with only marginal cometary appearance that was not initially noticed) that was discovered on CCD exposures taken with the 1.8-
Log(10) Afρ-
CARA-
Andrea Aletti, Federico Bellini, Erik Bryssinck, Daniele Carosati, Mauro Facchini, Mario Feraco, GAMP, François Kugel, Rolando Ligustri, Giannantonio Milani, Luciano Tinelli, Diego Tirelli, UATV, Adriano Valvasori