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Gaia21bal




Other surveys detections
None
Comments
0.25 mag brightening in blue star, Be-type event
ATels
None
AstroNotes
None

TNS ID
AT2021dtd

RA - DEC
319.10743   58.56766
21:16:25.78   58:34:03.58
Galactic coords.
97.88526   6.58317

Alerting date
2021-02-20 02:02:04
Julian date (TCB)
2459265.58
Alerting magnitude
11.05
Historic magnitude
11.29
Historic StdDev
0.06
Class
unknown
Publication date
Feb. 24, 2021, 10:11 a.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.
2014-08-10 21:06:53 2456880.38 11.33
2014-08-11 01:20:33 2456880.56 11.27
2014-08-11 03:07:07 2456880.63 11.35
2014-08-11 07:20:48 2456880.81 11.28
2014-08-11 09:07:22 2456880.88 11.26
2014-08-11 15:07:37 2456881.13 11.25
2014-08-11 19:21:18 2456881.31 11.26
2014-08-11 21:07:52 2456881.38 11.28
2014-08-12 03:08:07 2456881.63 11.27
2014-08-12 13:22:02 2456882.06 11.26
2014-08-12 19:22:17 2456882.31 11.27
2014-11-07 15:02:56 2456969.13 11.24
2014-11-07 16:49:30 2456969.20 11.22
2014-11-29 14:56:44 2456991.12 11.26
2014-11-29 16:43:18 2456991.20 11.24
2015-01-02 20:14:05 2457025.34 11.27
2015-01-02 22:00:39 2457025.42 11.22
2015-03-04 01:42:37 2457085.57 11.27
2015-03-04 03:29:11 2457085.65 11.26
2015-04-12 15:05:14 2457125.13 11.26
2015-10-11 11:11:19 2457306.97 11.26
2015-10-11 12:57:53 2457307.04 11.23
2016-01-14 15:19:57 2457402.14 11.27
2016-03-16 10:37:14 2457463.94 11.21
2016-04-24 20:27:29 2457503.35 11.30
2016-04-24 22:14:04 2457503.43 11.31
2016-05-25 20:18:02 2457534.35 11.28
2016-05-25 22:04:36 2457534.42 11.29
2016-08-02 19:20:21 2457603.31 11.25
2016-08-02 21:06:55 2457603.38 11.28
2016-08-24 15:05:29 2457625.13 11.26
2016-10-04 01:55:37 2457665.58 11.27
2016-10-22 19:55:49 2457684.33 11.26
2016-11-29 12:53:49 2457722.04 11.26
2016-12-24 18:40:45 2457747.28 11.27
2017-01-25 16:26:28 2457779.19 11.30
2017-03-02 07:10:23 2457814.80 11.28
2017-03-30 05:21:16 2457842.72 11.30
2017-03-30 07:07:50 2457842.80 11.28
2017-05-07 22:58:54 2457881.46 11.29
2017-05-08 00:45:28 2457881.53 11.28
2017-06-09 04:44:02 2457913.70 11.30
2017-06-09 06:30:36 2457913.77 11.26
2017-07-08 16:31:50 2457943.19 11.28
2017-07-08 18:18:24 2457943.26 11.27
2017-08-16 03:42:20 2457981.65 11.28
2017-08-16 05:28:54 2457981.73 11.28
2017-09-05 15:42:36 2458002.15 11.30
2017-10-15 20:30:54 2458042.35 11.29
2017-10-15 22:17:28 2458042.43 11.28
2017-11-04 08:29:36 2458061.85 11.26
2017-11-04 10:16:10 2458061.93 11.27
2017-12-11 01:33:23 2458098.56 11.28
2018-01-07 03:03:12 2458125.63 11.28
2018-04-13 12:29:01 2458222.02 11.28
2018-04-13 14:15:36 2458222.09 11.27
2018-05-21 00:07:47 2458259.51 11.29
2018-06-23 11:46:35 2458292.99 11.28
2018-06-23 13:33:09 2458293.06 11.27
2018-07-20 19:23:53 2458320.31 11.26
2018-07-20 23:37:34 2458320.48 11.29
2018-08-29 04:41:22 2458359.70 11.28
2018-08-29 06:27:57 2458359.77 11.29
2018-09-17 12:28:58 2458379.02 11.26
2018-11-17 03:27:30 2458439.64 11.29
2018-12-22 14:37:45 2458475.11 11.28
2019-01-20 16:04:18 2458504.17 11.27
2019-01-20 20:17:58 2458504.35 11.30
2019-02-19 08:03:20 2458533.84 11.30
2019-02-19 09:49:54 2458533.91 11.28
2019-03-30 03:25:11 2458572.64 11.28
2019-03-30 07:38:51 2458572.82 11.30
2019-04-27 21:22:23 2458601.39 11.28
2019-04-28 01:36:03 2458601.57 11.28
2019-06-02 15:02:37 2458637.13 11.28
2019-07-07 14:34:41 2458672.11 11.28
2019-08-24 17:41:29 2458720.24 11.26
2019-08-24 21:55:09 2458720.41 11.29
2019-10-03 17:34:19 2458760.23 11.29
2019-10-03 19:20:53 2458760.31 11.29
2019-12-05 01:56:59 2458822.58 11.29
2019-12-05 03:43:33 2458822.66 11.29
2020-03-08 20:25:07 2458917.35 11.28
2020-03-27 02:58:41 2458935.62 11.29
2020-05-06 03:37:04 2458975.65 11.31
2020-05-29 04:26:15 2458998.68 11.29
2020-05-29 06:12:49 2458998.76 11.28
2020-07-04 14:01:49 2459035.08 11.25
2020-09-18 00:26:46 2459110.52 11.08
2020-09-18 04:40:26 2459110.69 11.09
2020-11-17 17:11:40 2459171.22 11.05
2020-12-23 02:36:05 2459206.61 11.04
2021-01-21 14:16:04 2459236.09 11.03
2021-02-20 02:02:04 2459265.58 11.05
2021-02-20 03:48:38 2459265.66 11.03
2021-03-30 21:23:53 2459304.39 11.00
2021-03-31 01:37:33 2459304.57 11.03
2021-04-28 21:21:04 2459333.39 11.03
2021-08-02 12:40:17 2459429.03 11.05
2021-08-02 14:26:51 2459429.10 11.04
2021-09-11 11:37:54 2459468.98 11.11
2021-09-11 13:24:29 2459469.06 11.08
2021-11-08 12:16:14 2459527.01 11.13
2022-03-05 03:10:02 2459643.63 11.22
2022-04-13 14:46:07 2459683.12 11.25
2022-05-13 08:40:18 2459712.86 11.26
2022-05-13 10:26:52 2459712.94 11.26
2022-06-15 20:22:44 2459746.35 11.27
2022-06-15 22:09:19 2459746.42 11.26
2022-08-14 13:43:37 2459806.07 11.28
2022-09-23 20:23:09 2459846.35 11.28
2022-10-12 08:24:13 2459864.85 11.28
2022-11-19 23:31:32 2459903.48 11.30
2022-11-20 01:18:06 2459903.55 11.28
2023-01-15 12:33:37 2459960.02 11.27
2023-02-18 06:09:17 2459993.76 11.29
2023-03-18 10:18:02 2460021.93 11.29
2023-03-18 12:04:36 2460022.00 11.28
2023-04-26 21:54:58 2460061.41 11.30
2023-04-26 23:41:32 2460061.49 11.29
2023-05-27 23:31:31 2460092.48 11.29
2023-06-28 05:16:27 2460123.72 11.28
2023-06-28 09:30:08 2460123.90 11.30
2023-08-04 20:46:58 2460161.37 11.29
2023-08-04 22:33:32 2460161.44 11.28
2023-10-05 21:22:05 2460223.39 11.30
2023-10-24 19:35:47 2460242.32 11.29



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