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Gaia21dsz




Other surveys detections
None
Comments
brightening at the centre of a known Seyfert 1 galaxy
ATels
None
AstroNotes
None

TNS ID
AT2019tyt

RA - DEC
187.97975   32.54451
12:31:55.14   32:32:40.24
Galactic coords.
159.75166   83.12801

Alerting date
2021-08-12 05:20:21
Julian date (TCB)
2459438.72
Alerting magnitude
16.65
Historic magnitude
17.79
Historic StdDev
0.30
Class
AGN
Publication date
Aug. 13, 2021, 4:12 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.
2014-07-30 17:41:51 2456869.24 17.88
2014-07-30 23:42:04 2456869.49 17.79
2014-07-31 01:28:38 2456869.56 17.74
2014-07-31 05:42:17 2456869.74 17.63
2014-07-31 07:28:51 2456869.81 17.70
2014-07-31 11:42:30 2456869.99 17.58
2014-07-31 13:29:04 2456870.06 17.68
2015-02-01 21:17:50 2457055.39 18.02
2015-05-29 11:54:47 2457172.00 17.98
2015-05-29 13:41:21 2457172.07 17.91
2015-11-03 05:18:18 2457329.72 17.67
2015-11-03 07:04:52 2457329.80 17.77
2015-11-03 11:18:33 2457329.97 17.92
2015-11-26 05:22:20 2457352.72 17.70
2016-02-04 22:08:34 2457423.42 17.93
2016-02-04 23:55:08 2457423.50 17.95
2016-02-05 04:08:49 2457423.67 17.69
2016-02-05 05:55:24 2457423.75 17.66
2016-02-05 11:55:39 2457424.00 17.62
2016-02-08 23:59:00 2457427.50 17.66
2016-02-09 04:12:41 2457427.68 17.74
2016-02-09 10:12:56 2457427.93 18.00
2016-06-12 12:50:37 2457552.04 18.08
2016-07-12 12:33:47 2457582.02 17.69
2016-11-13 00:29:30 2457705.52 17.84
2016-12-09 18:22:39 2457732.27 17.81
2017-05-29 03:29:10 2457902.65 17.65
2017-07-23 16:52:10 2457958.20 18.02
2017-12-23 22:30:26 2458111.44 17.95
2018-01-14 08:42:16 2458132.86 17.73
2018-04-19 23:27:02 2458228.48 17.77
2018-04-20 01:13:36 2458228.55 17.77
2018-04-29 19:19:30 2458238.31 17.53
2018-04-29 23:33:09 2458238.48 17.79
2018-04-30 01:19:43 2458238.56 17.79
2018-06-09 06:22:42 2458278.77 17.88
2018-07-13 17:55:52 2458313.25 17.62
2018-08-03 10:14:52 2458333.93 17.91
2018-08-03 12:01:26 2458334.00 17.86
2018-08-03 16:15:05 2458334.18 17.58
2018-08-03 18:01:39 2458334.25 17.75
2018-12-04 18:00:41 2458457.25 17.91
2019-01-06 21:41:44 2458490.40 17.83
2019-01-23 23:32:32 2458507.48 17.55
2019-01-24 03:46:13 2458507.66 17.89
2019-04-29 00:24:37 2458602.52 17.76
2019-04-29 02:11:11 2458602.59 17.63
2019-06-20 17:44:22 2458655.24 17.50
2019-07-27 15:07:08 2458692.13 17.70
2019-11-01 21:31:17 2458789.40 17.54
2019-11-17 14:11:42 2458805.09 17.21
2019-12-21 23:48:24 2458839.49 17.37
2020-01-30 11:49:24 2458878.99 17.54
2020-01-30 13:35:58 2458879.07 17.48
2020-01-30 17:49:39 2458879.24 17.43
2020-01-30 19:36:14 2458879.32 17.29
2020-02-08 19:46:38 2458888.32 17.37
2020-02-09 00:00:19 2458888.50 17.33
2020-02-09 01:46:53 2458888.57 17.37
2020-02-09 07:47:08 2458888.82 17.54
2020-02-09 12:00:49 2458889.00 17.56
2020-04-21 02:03:21 2458960.59 17.63
2020-04-21 03:49:54 2458960.66 17.61
2020-04-21 08:03:34 2458960.84 17.47
2020-04-21 09:50:08 2458960.91 17.36
2020-05-09 04:13:28 2458978.68 17.30
2020-05-09 08:27:07 2458978.85 17.35
2020-05-09 10:13:41 2458978.93 17.51
2020-07-23 19:41:22 2459054.32 17.38
2020-07-23 23:55:01 2459054.50 17.50
2020-08-04 00:00:17 2459065.50 17.52
2020-08-04 04:13:56 2459065.68 17.30
2020-10-18 12:16:52 2459141.01 17.40
2020-10-18 16:30:33 2459141.19 17.25
2020-10-18 18:17:08 2459141.26 17.44
2020-10-18 22:30:49 2459141.44 17.24
2020-10-19 04:31:04 2459141.69 17.23
2020-10-19 06:17:39 2459141.76 17.45
2020-10-19 10:31:20 2459141.94 17.26
2020-10-19 12:17:54 2459142.01 17.47
2020-10-19 16:31:35 2459142.19 17.28
2020-10-19 18:18:09 2459142.26 17.48
2020-10-19 22:31:50 2459142.44 17.32
2020-10-20 00:18:25 2459142.51 17.48
2020-10-20 04:32:05 2459142.69 17.31
2020-10-20 06:18:40 2459142.76 17.50
2020-10-20 10:32:20 2459142.94 17.34
2020-10-20 12:18:55 2459143.01 17.48
2020-10-20 18:19:10 2459143.26 17.47
2020-10-20 22:32:51 2459143.44 17.35
2020-10-21 00:19:25 2459143.51 17.48
2020-10-21 06:19:40 2459143.76 17.48
2020-10-21 10:33:21 2459143.94 17.29
2020-10-21 12:19:56 2459144.01 17.42
2020-10-21 16:33:36 2459144.19 17.30
2020-10-21 18:20:11 2459144.26 17.45
2020-10-21 22:33:52 2459144.44 17.24
2020-10-22 00:20:26 2459144.51 17.43
2020-10-22 04:34:07 2459144.69 17.17
2020-10-22 06:20:42 2459144.76 17.40
2020-10-22 10:34:23 2459144.94 17.25
2020-10-22 12:20:57 2459145.01 17.42
2020-10-22 18:21:13 2459145.26 17.39
2020-10-23 00:21:28 2459145.51 17.38
2020-12-05 04:13:06 2459188.68 17.01
2020-12-05 05:59:41 2459188.75 17.04
2021-01-07 15:39:27 2459222.15 17.17
2021-01-07 17:26:02 2459222.23 17.19
2021-01-24 09:44:18 2459238.91 16.97
2021-01-24 11:30:53 2459238.98 16.98
2021-05-15 20:12:27 2459350.34 16.89
2021-06-21 05:43:07 2459386.74 16.82
2021-06-21 07:29:40 2459386.81 16.83
2021-08-02 12:59:23 2459429.04 16.70
2021-08-02 17:13:02 2459429.22 16.67
2021-08-02 18:59:36 2459429.29 16.73
2021-08-02 23:13:15 2459429.47 16.78
2021-08-03 00:59:49 2459429.54 16.75
2021-08-12 05:20:21 2459438.72 16.65
2021-08-12 07:06:55 2459438.80 16.66
2021-08-12 13:07:08 2459439.05 16.60
2021-08-12 17:20:47 2459439.22 16.56
2021-08-12 19:07:21 2459439.30 16.62
2021-10-24 19:22:11 2459512.31 16.45
2021-10-24 23:35:52 2459512.48 16.41
2021-10-25 01:22:26 2459512.56 16.48
2021-10-25 05:36:07 2459512.73 16.49
2021-11-11 17:46:00 2459530.24 16.42
2021-11-11 19:32:35 2459530.31 16.43
2022-01-21 22:36:58 2459601.44 16.49
2022-01-22 00:23:33 2459601.52 16.50
2022-02-02 06:30:42 2459612.77 16.39
2022-02-02 10:44:23 2459612.95 16.47
2022-05-09 09:10:37 2459708.88 16.28
2022-05-30 15:07:37 2459730.13 16.19
2022-07-02 18:52:00 2459763.29 16.40
2022-07-02 20:38:34 2459763.36 16.42
2022-11-04 00:46:04 2459887.53 16.88
2022-11-04 02:32:39 2459887.61 16.98
2022-11-27 06:49:04 2459910.78 16.99
2022-11-27 08:35:38 2459910.86 16.97
2023-02-06 05:35:17 2459981.73 17.48
2023-02-06 11:35:32 2459981.98 17.48
2023-02-06 13:22:07 2459982.06 17.49
2023-02-06 17:35:48 2459982.23 17.30
2023-02-06 19:22:22 2459982.31 17.34
2023-02-06 23:36:03 2459982.48 17.31
2023-02-08 01:23:37 2459983.56 17.29
2023-02-08 07:23:52 2459983.81 17.29
2023-02-08 13:24:07 2459984.06 17.26
2023-02-08 17:37:47 2459984.23 17.30
2023-02-08 19:24:22 2459984.31 17.28
2023-02-08 23:38:02 2459984.48 17.31
2023-02-09 05:38:18 2459984.73 17.31
2023-02-09 07:24:52 2459984.81 17.45
2023-02-09 11:38:33 2459984.99 17.48
2023-02-09 13:25:07 2459985.06 17.46
2023-05-19 22:14:37 2460084.43 17.17
2023-06-14 14:16:55 2460110.10 17.32
2023-06-14 16:03:29 2460110.17 17.29
2023-07-14 09:47:55 2460139.91 17.09
2023-11-14 15:43:34 2460263.16 17.00
2023-11-14 19:57:16 2460263.33 17.12
2023-12-11 21:35:50 2460290.40 17.30
2024-01-05 21:27:15 2460315.39 17.06
2024-01-06 01:40:56 2460315.57 17.30



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