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Gaia21ejb




Other surveys detections
None
Comments
Gaia and UV source brightens slowly by 0.5 mag
ATels
None
AstroNotes
None

TNS ID
AT2021aaat

RA - DEC
172.68385   -45.82993
11:30:44.12   -45:49:47.75
Galactic coords.
288.54079   14.77465

Alerting date
2021-09-19 22:26:42
Julian date (TCB)
2459477.44
Alerting magnitude
18.63
Historic magnitude
19.07
Historic StdDev
0.09
Class
unknown
Publication date
Sept. 30, 2021, 3:48 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.
2014-08-23 10:48:32 2456892.95 18.97
2014-11-11 01:24:24 2456972.56 18.91
2014-12-31 04:50:17 2457022.70 18.93
2014-12-31 06:36:51 2457022.78 18.86
2015-01-30 10:32:33 2457052.94 18.90
2015-01-30 12:19:07 2457053.01 18.89
2015-02-23 18:21:30 2457077.26 18.91
2015-02-23 22:35:10 2457077.44 18.93
2015-04-24 00:13:46 2457136.51 18.83
2015-04-24 06:14:00 2457136.76 18.86
2015-05-07 00:23:34 2457149.52 18.87
2015-05-07 04:37:14 2457149.69 18.89
2015-11-20 18:36:51 2457347.28 18.92
2015-11-20 20:23:26 2457347.35 18.94
2016-01-11 01:45:33 2457398.57 18.94
2016-01-11 05:59:14 2457398.75 18.93
2016-02-14 17:36:54 2457433.23 19.00
2016-02-14 19:23:29 2457433.31 19.01
2016-03-06 11:46:34 2457453.99 18.99
2016-05-04 13:24:12 2457513.06 19.09
2016-05-04 17:37:52 2457513.23 19.06
2016-05-04 19:24:26 2457513.31 19.07
2016-05-24 17:46:22 2457533.24 19.09
2016-05-24 19:32:56 2457533.31 19.07
2016-05-24 23:46:35 2457533.49 19.00
2016-08-07 16:34:24 2457608.19 19.13
2016-08-07 18:20:57 2457608.26 19.04
2016-08-25 16:36:12 2457626.19 19.04
2016-08-25 18:22:46 2457626.27 19.10
2016-11-29 21:25:10 2457722.39 19.11
2016-12-19 13:39:00 2457742.07 19.05
2016-12-19 15:25:34 2457742.14 19.14
2017-01-21 07:08:56 2457774.80 19.07
2017-03-02 21:55:08 2457815.41 19.05
2017-03-03 02:08:48 2457815.59 19.07
2017-03-03 03:55:23 2457815.66 19.06
2017-03-17 10:06:18 2457829.92 19.04
2017-03-17 14:19:58 2457830.10 19.03
2017-03-17 16:06:33 2457830.17 19.04
2017-05-16 08:10:30 2457889.84 19.03
2017-05-16 14:10:44 2457890.09 18.98
2017-05-16 15:57:18 2457890.16 19.04
2017-06-10 08:12:21 2457914.84 19.00
2017-07-13 13:48:53 2457948.08 19.00
2017-07-13 15:35:26 2457948.15 19.01
2017-08-22 00:52:22 2457987.54 19.00
2017-09-05 00:57:33 2458001.54 19.00
2017-09-05 02:44:07 2458001.61 19.04
2017-10-23 07:03:25 2458049.79 19.00
2017-10-23 13:03:40 2458050.04 18.97
2017-10-23 17:17:20 2458050.22 19.00
2017-10-23 19:03:54 2458050.29 19.03
2017-10-23 23:17:34 2458050.47 19.01
2017-10-27 05:20:35 2458053.72 18.99
2017-10-27 07:07:09 2458053.80 19.06
2017-10-27 13:07:24 2458054.05 19.01
2017-12-10 05:51:49 2458097.74 19.03
2018-02-01 09:41:43 2458150.90 19.02
2018-02-01 11:28:18 2458150.98 19.02
2018-03-24 09:26:28 2458201.89 19.06
2018-03-24 15:26:43 2458202.14 19.12
2018-03-24 21:26:58 2458202.39 19.08
2018-03-24 23:13:32 2458202.47 19.04
2018-03-25 03:27:13 2458202.64 19.09
2018-03-25 05:13:47 2458202.72 19.06
2018-03-25 09:27:28 2458202.89 19.04
2018-03-25 11:14:02 2458202.97 19.09
2018-03-25 15:27:42 2458203.14 19.10
2018-03-25 17:14:17 2458203.22 19.09
2018-03-25 21:27:57 2458203.39 19.10
2018-03-25 23:14:32 2458203.47 19.04
2018-03-26 03:28:12 2458203.64 19.02
2018-03-26 05:14:46 2458203.72 19.04
2018-03-26 09:28:27 2458203.89 19.07
2018-03-26 11:15:01 2458203.97 19.05
2018-03-26 15:28:41 2458204.14 19.10
2018-03-26 17:15:16 2458204.22 19.07
2018-03-26 21:28:56 2458204.40 19.06
2018-03-26 23:15:30 2458204.47 19.05
2018-03-27 03:29:11 2458204.65 19.07
2018-03-27 05:15:45 2458204.72 19.09
2018-03-27 15:29:40 2458205.15 19.04
2018-03-27 17:16:15 2458205.22 19.09
2018-03-27 21:29:55 2458205.40 19.05
2018-03-28 03:30:10 2458205.65 19.13
2018-03-28 09:30:25 2458205.90 19.08
2018-05-28 11:07:12 2458266.96 19.09
2018-06-25 21:12:28 2458295.38 19.04
2018-07-25 02:55:18 2458324.62 19.06
2018-09-05 01:47:27 2458366.57 18.97
2018-09-05 03:34:01 2458366.65 19.02
2018-09-14 19:53:33 2458376.33 18.99
2018-09-14 21:40:07 2458376.40 19.00
2018-09-15 01:53:47 2458376.58 19.03
2018-11-01 13:56:46 2458424.08 18.95
2018-11-01 18:10:26 2458424.26 18.92
2018-11-10 02:03:17 2458432.59 18.92
2018-11-10 06:16:57 2458432.76 18.96
2018-11-10 08:03:32 2458432.84 18.99
2018-12-20 17:11:19 2458473.22 18.99
2018-12-20 18:57:54 2458473.29 18.97
2019-01-16 04:59:37 2458499.71 18.92
2019-01-16 06:46:12 2458499.78 19.02
2019-02-12 16:52:36 2458527.20 19.03
2019-06-09 10:30:19 2458643.94 19.07
2019-06-09 12:16:53 2458644.01 19.06
2019-07-19 17:52:43 2458684.24 19.04
2019-07-19 19:39:16 2458684.32 19.02
2019-08-17 18:52:20 2458713.29 19.03
2019-12-11 12:41:53 2458829.03 19.02
2020-01-10 02:00:28 2458858.58 19.03
2020-02-02 19:09:59 2458882.30 18.95
2020-03-16 21:51:49 2458925.41 18.90
2020-03-17 03:52:03 2458925.66 18.92
2020-03-17 09:52:18 2458925.91 18.93
2020-03-17 11:38:53 2458925.99 18.89
2020-03-21 17:43:23 2458930.24 18.89
2020-03-21 21:57:03 2458930.41 18.88
2020-03-21 23:43:37 2458930.49 18.87
2020-03-22 03:57:18 2458930.66 18.89
2020-05-09 07:08:38 2458978.80 18.89
2020-05-09 08:55:12 2458978.87 18.91
2020-05-22 19:26:52 2458992.31 18.88
2020-05-22 21:13:26 2458992.38 18.88
2020-07-01 15:33:38 2459032.15 18.87
2020-07-01 17:20:12 2459032.22 18.90
2020-09-05 21:31:32 2459098.40 18.87
2020-09-06 01:45:11 2459098.57 18.94
2020-09-15 07:51:09 2459107.83 19.01
2020-09-15 09:37:43 2459107.90 18.93
2020-11-02 00:07:50 2459155.51 18.93
2020-11-02 01:54:24 2459155.58 18.94
2020-11-11 00:14:36 2459164.51 18.93
2020-11-11 02:01:10 2459164.58 18.92
2020-12-21 05:09:59 2459204.72 18.83
2020-12-21 06:56:34 2459204.79 18.84
2021-02-13 04:51:35 2459258.70 18.81
2021-02-13 06:38:09 2459258.78 18.77
2021-06-09 22:29:06 2459375.44 18.68
2021-06-10 00:15:39 2459375.51 18.68
2021-07-11 17:54:44 2459407.25 18.64
2021-08-05 21:58:43 2459432.42 18.64
2021-09-19 22:26:42 2459477.44 18.63
2021-09-20 04:26:56 2459477.69 18.57
2021-09-20 08:40:35 2459477.86 18.60
2021-09-24 20:44:26 2459482.36 18.63
2021-09-24 22:31:00 2459482.44 18.62



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