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Gaia21fsa




Other surveys detections
None
Comments
~1 mag brightening in Gaia source coincident with Seyfert I galaxy
ATels
None
AstroNotes
None

TNS ID
AT2021lau

RA - DEC
224.88791   15.46142
14:59:33.10   15:27:41.11
Galactic coords.
18.10324   58.07848

Alerting date
2021-12-22 10:56:39
Julian date (TCB)
2459570.96
Alerting magnitude
17.30
Historic magnitude
18.34
Historic StdDev
0.24
Class
AGN
Publication date
Dec. 27, 2021, 8:40 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.
2015-01-14 21:28:41 2457037.39 18.60
2015-01-14 23:15:16 2457037.47 18.50
2015-02-11 21:15:06 2457065.39 18.78
2015-07-08 17:08:47 2457212.21 18.35
2015-09-01 16:43:16 2457267.20 18.73
2016-01-01 10:40:08 2457388.94 18.80
2016-02-22 04:22:43 2457440.68 18.67
2016-06-01 19:15:21 2457541.30 18.72
2016-06-02 09:02:21 2457541.88 18.73
2016-06-02 13:16:01 2457542.05 18.67
2016-06-02 19:16:14 2457542.30 18.75
2016-07-18 18:15:12 2457588.26 18.27
2016-09-11 11:52:24 2457642.99 18.61
2016-09-11 13:38:58 2457643.07 18.58
2016-09-11 17:52:37 2457643.24 18.32
2017-02-11 12:49:04 2457796.03 18.29
2017-06-08 09:30:43 2457912.90 18.54
2017-06-08 11:17:17 2457912.97 18.49
2017-06-08 15:30:56 2457913.15 18.27
2017-07-29 22:31:43 2457964.44 18.58
2017-09-04 16:01:52 2458001.17 18.47
2017-09-04 20:15:31 2458001.34 18.65
2017-09-21 10:09:42 2458017.92 18.63
2017-09-21 14:23:21 2458018.10 18.37
2017-09-21 16:09:55 2458018.17 18.62
2017-12-03 20:39:49 2458091.36 18.37
2017-12-03 22:26:23 2458091.43 18.56
2017-12-04 02:40:04 2458091.61 18.36
2017-12-04 04:26:39 2458091.69 18.58
2017-12-13 08:48:21 2458100.87 18.39
2017-12-13 14:48:36 2458101.12 18.28
2017-12-13 20:48:52 2458101.37 18.16
2017-12-13 22:35:27 2458101.44 18.33
2018-01-21 20:24:25 2458140.35 18.57
2018-03-12 13:53:18 2458190.08 18.32
2018-03-12 15:39:52 2458190.15 18.19
2018-06-17 22:30:02 2458287.44 18.22
2018-07-05 22:32:11 2458305.44 18.54
2018-07-06 00:18:45 2458305.51 18.55
2018-08-10 09:53:43 2458340.91 18.22
2018-08-10 11:40:17 2458340.99 18.29
2018-12-11 23:33:51 2458464.48 18.68
2018-12-12 03:47:32 2458464.66 18.84
2018-12-31 03:55:42 2458483.66 18.34
2019-02-01 11:21:00 2458515.97 18.43
2019-03-12 08:44:31 2458554.86 18.54
2019-03-12 10:31:05 2458554.94 18.60
2019-03-12 14:44:46 2458555.11 18.25
2019-03-12 16:31:21 2458555.19 18.32
2019-03-21 02:51:39 2458563.62 18.36
2019-03-21 04:38:14 2458563.69 18.34
2019-03-21 08:51:55 2458563.87 18.51
2019-06-28 05:32:36 2458662.73 18.15
2019-06-28 07:19:10 2458662.80 18.23
2019-08-05 19:48:32 2458701.33 18.57
2019-08-05 21:35:05 2458701.40 18.26
2019-09-15 17:41:46 2458742.24 18.30
2019-09-15 21:55:25 2458742.41 18.27
2019-09-23 22:03:55 2458750.42 18.34
2019-09-23 23:50:29 2458750.49 18.20
2019-09-24 04:04:08 2458750.67 18.09
2019-09-24 05:50:42 2458750.74 18.20
2019-12-28 22:27:41 2458846.44 18.16
2019-12-29 00:14:15 2458846.51 18.46
2020-01-19 11:15:31 2458867.97 18.69
2020-01-19 13:02:06 2458868.04 18.54
2020-02-18 08:24:04 2458897.85 18.42
2020-08-10 21:52:29 2459072.41 18.45
2020-08-10 23:39:03 2459072.49 18.32
2020-12-12 05:32:36 2459195.73 18.58
2020-12-12 09:46:17 2459195.91 18.49
2020-12-12 11:32:52 2459195.98 18.67
2021-01-01 03:54:05 2459215.66 18.27
2021-02-01 23:19:56 2459247.47 18.31
2021-03-13 08:42:28 2459286.86 18.36
2021-03-13 10:29:03 2459286.94 18.43
2021-03-21 04:35:35 2459294.69 18.03
2021-03-21 08:49:16 2459294.87 18.20
2021-03-21 10:35:51 2459294.94 18.33
2021-06-28 17:31:00 2459394.23 17.56
2021-07-21 19:11:35 2459417.30 17.91
2021-08-22 05:01:27 2459448.71 17.78
2021-08-22 06:48:01 2459448.78 17.79
2021-12-22 10:56:39 2459570.96 17.30
2022-01-16 00:41:55 2459595.53 17.58
2022-02-12 12:29:00 2459623.02 17.48
2022-08-05 20:07:38 2459797.34 18.22
2022-08-06 00:21:17 2459797.51 18.52
2022-09-02 12:10:49 2459825.01 18.41
2022-09-02 13:57:23 2459825.08 18.33
2023-01-02 01:54:15 2459946.58 18.33
2023-02-22 19:36:29 2459998.32 17.99
2023-06-02 08:40:28 2460097.86 18.36
2023-06-02 10:27:01 2460097.94 18.30
2023-06-02 14:40:41 2460098.11 18.23
2023-06-02 22:27:28 2460098.44 18.06
2023-06-03 02:41:07 2460098.61 18.06
2023-06-03 04:27:41 2460098.69 18.06
2023-06-05 16:29:47 2460101.19 18.07
2023-06-05 20:43:26 2460101.36 18.19
2023-06-05 22:29:59 2460101.44 18.09
2023-06-06 10:30:26 2460101.94 18.35
2023-06-06 14:44:05 2460102.11 18.40
2023-08-21 09:05:22 2460177.88 18.03
2023-08-21 13:19:01 2460178.05 18.23
2023-09-13 09:06:33 2460200.88 18.13
2024-01-12 19:18:50 2460322.30 18.42
2024-01-12 21:05:24 2460322.38 18.47



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