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Gaia18css




Other surveys detections
None
Comments
red star brightens by 0.2 mags
ATels
None
AstroNotes
None

TNS ID
AT2018gtn

RA - DEC
358.17191   68.24155
23:52:41.26   68:14:29.58
Galactic coords.
117.5091   5.99054

Alerting date
2018-09-21 04:58:35
Julian date (TCB)
2458382.71
Alerting magnitude
17.33
Historic magnitude
17.59
Historic StdDev
0.03
Class
unknown
Publication date
Sept. 23, 2018, 10:04 p.m.
  • See here for an explanation of lightcurves.


Click and scroll down and select one row in the table below to display the corresponding spectrum.


Date JD Average Mag.
2014-11-12 15:10:39 2456974.13 17.63
2014-11-27 11:01:14 2456988.96 17.60
2015-01-05 08:02:37 2457027.84 17.61
2015-01-05 09:49:11 2457027.91 17.59
2015-01-29 07:51:39 2457051.83 17.56
2015-07-19 12:34:21 2457223.02 17.60
2015-07-19 14:20:55 2457223.10 17.62
2015-09-25 23:28:39 2457291.48 17.60
2015-09-26 01:15:13 2457291.55 17.60
2015-11-23 22:08:08 2457350.42 17.62
2015-11-23 23:54:42 2457350.50 17.61
2015-12-09 17:57:19 2457366.25 17.62
2016-01-16 09:06:00 2457403.88 17.62
2016-01-16 10:52:34 2457403.95 17.61
2016-02-11 20:50:16 2457430.37 17.60
2016-02-11 22:36:50 2457430.44 17.60
2016-04-24 08:06:07 2457502.84 17.58
2016-04-24 09:52:42 2457502.91 17.59
2016-05-19 02:13:26 2457527.59 17.56
2016-05-19 04:00:00 2457527.67 17.58
2016-08-02 01:36:38 2457602.57 17.52
2016-08-02 03:23:13 2457602.64 17.59
2016-08-29 07:27:46 2457629.81 17.60
2016-10-08 00:26:20 2457669.52 17.56
2016-12-03 23:06:28 2457726.46 17.64
2016-12-04 00:53:02 2457726.54 17.59
2016-12-21 11:07:04 2457743.96 17.57
2017-01-26 16:10:35 2457780.17 17.56
2017-01-26 17:57:09 2457780.25 17.56
2017-02-24 18:59:20 2457809.29 17.59
2017-02-24 23:12:59 2457809.47 17.57
2017-03-25 17:02:37 2457838.21 17.61
2017-03-25 18:49:11 2457838.28 17.60
2017-05-09 00:25:12 2457882.52 17.57
2017-06-03 18:31:54 2457908.27 17.58
2017-07-13 04:24:44 2457947.68 17.57
2017-07-13 06:11:18 2457947.76 17.57
2017-09-09 21:55:15 2458006.41 17.60
2017-10-20 08:45:44 2458046.87 17.60
2017-10-20 10:32:19 2458046.94 17.63
2017-11-04 02:50:36 2458061.62 17.56
2017-11-04 04:37:10 2458061.69 17.55
2017-12-14 19:28:25 2458102.31 17.55
2017-12-14 21:14:59 2458102.39 17.63
2018-01-03 03:12:18 2458121.63 17.57
2018-01-03 07:25:58 2458121.81 17.57
2018-02-07 00:38:34 2458156.53 17.51
2018-02-07 02:25:08 2458156.60 17.60
2018-03-11 06:14:51 2458188.76 17.60
2018-03-11 08:01:25 2458188.83 17.61
2018-04-07 13:58:20 2458216.08 17.62
2018-05-23 05:49:26 2458261.74 17.58
2018-05-23 07:36:00 2458261.82 17.58
2018-06-19 11:53:17 2458289.00 17.57
2018-06-19 13:39:51 2458289.07 17.59
2018-07-25 13:20:29 2458325.06 17.62
2018-07-25 17:34:10 2458325.23 17.59
2018-08-30 11:00:15 2458360.96 17.61
2018-09-21 04:58:35 2458382.71 17.33
2018-09-21 06:45:09 2458382.78 17.42
2018-11-01 09:42:33 2458423.90 17.62
2018-11-01 11:29:07 2458423.98 17.58
2018-11-15 17:33:43 2458438.23 17.62
2018-11-15 21:47:23 2458438.41 17.58
2018-12-25 16:15:42 2458478.18 17.60
2019-01-16 08:22:48 2458499.85 17.52
2019-02-18 13:44:56 2458533.07 17.60
2019-02-18 15:31:30 2458533.15 17.60
2019-03-26 03:05:37 2458568.63 17.60
2019-04-21 01:21:38 2458594.56 17.59
2019-04-21 03:08:12 2458594.63 17.62
2019-06-05 20:46:42 2458640.37 17.62
2019-06-06 01:00:23 2458640.54 17.58
2019-07-04 18:59:02 2458669.29 17.57
2019-07-04 20:45:36 2458669.37 17.57
2019-07-19 16:16:18 2458684.18 17.59
2019-09-29 13:32:57 2458756.06 17.57
2019-09-29 17:46:37 2458756.24 17.59
2019-10-25 06:32:26 2458781.77 17.59
2019-10-25 08:19:00 2458781.85 17.61
2019-12-08 04:05:15 2458825.67 17.58
2020-01-04 11:00:16 2458852.96 17.59
2020-02-04 04:30:21 2458883.69 17.57
2020-02-04 06:16:55 2458883.76 17.58
2020-03-11 00:23:45 2458919.52 17.59
2020-03-30 00:58:42 2458938.54 17.55
2020-03-30 02:45:16 2458938.61 17.58
2020-05-11 05:25:40 2458980.73 17.58
2020-05-11 09:39:20 2458980.90 17.59
2020-05-26 22:04:07 2458996.42 17.62
2020-05-26 23:50:41 2458996.49 17.60
2020-07-07 06:31:47 2459037.77 17.62
2020-08-31 04:58:08 2459092.71 17.58
2020-08-31 06:44:42 2459092.78 17.61
2020-09-21 18:43:18 2459114.28 17.58
2020-11-01 21:40:07 2459155.40 17.59
2020-11-01 23:26:41 2459155.48 17.60
2020-11-16 09:44:54 2459169.91 17.60
2020-11-16 11:31:28 2459169.98 17.59
2020-12-26 04:13:47 2459209.68 17.62
2021-01-16 22:06:51 2459231.42 17.62
2021-02-19 03:30:00 2459264.65 17.56
2021-03-26 21:03:57 2459300.38 17.56
2021-03-27 01:17:37 2459300.55 17.58
2021-04-21 19:20:29 2459326.31 17.60
2021-04-21 21:07:04 2459326.38 17.56
2021-06-06 12:59:05 2459372.04 17.59
2021-06-06 14:45:40 2459372.12 17.57
2021-07-05 18:57:31 2459401.29 17.59
2021-08-07 08:27:39 2459433.85 17.57
2021-09-13 17:56:58 2459471.25 17.60
2021-09-13 19:43:32 2459471.32 17.57
2021-10-03 01:44:58 2459490.57 17.57
2021-11-13 10:37:01 2459531.94 17.59
2021-11-13 12:23:35 2459532.02 17.60
2022-01-06 03:29:31 2459585.65 17.59
2022-01-30 09:18:08 2459609.89 17.59
2022-03-03 02:50:54 2459641.62 17.57
2022-04-11 04:10:58 2459680.67 17.57
2022-04-11 08:24:38 2459680.85 17.60
2022-05-06 02:30:43 2459705.60 17.58
2022-05-06 04:17:17 2459705.68 17.57
2022-05-06 08:30:57 2459705.85 17.59
2022-05-06 10:17:31 2459705.93 17.61
2022-06-19 15:56:08 2459750.16 17.62
2022-06-19 20:09:48 2459750.34 17.59
2022-07-20 14:01:09 2459781.08 17.61
2022-07-20 15:47:44 2459781.16 17.56
2022-08-19 07:48:34 2459810.83 17.58
2022-08-19 09:35:09 2459810.90 17.56
2022-09-27 00:55:07 2459849.54 17.60
2022-09-27 02:41:42 2459849.61 17.56
2022-10-14 06:58:29 2459866.79 17.58
2022-10-14 08:45:03 2459866.86 17.58
2022-11-24 17:34:32 2459908.23 17.65
2022-11-24 19:21:07 2459908.31 17.59
2022-12-10 17:37:06 2459924.23 17.57
2022-12-10 19:23:40 2459924.31 17.57
2023-01-17 04:32:57 2459961.69 17.60
2023-02-12 22:16:47 2459988.43 17.62
2023-02-13 00:03:21 2459988.50 17.59
2023-03-15 03:58:49 2460018.67 17.58
2023-04-26 09:33:31 2460060.90 17.60
2023-04-26 15:33:45 2460061.15 17.57
2023-05-21 09:41:03 2460085.90 17.61
2023-05-21 11:27:37 2460085.98 17.58
2023-07-02 15:20:02 2460128.14 17.58
2023-08-04 04:49:54 2460160.70 17.55
2023-08-31 02:54:50 2460187.62 17.58
2023-08-31 04:41:24 2460187.70 17.56
2023-10-09 19:52:31 2460227.33 17.60
2023-10-09 21:39:06 2460227.40 17.60
2023-10-25 13:57:04 2460243.08 17.67
2023-12-05 18:32:59 2460284.27 17.64
2023-12-23 06:33:10 2460301.77 17.61
2023-12-23 08:19:44 2460301.85 17.56



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