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Gaia21dtt




Other surveys detections
None
Comments
~0.8 mag decline in known Seyfert 1 galaxy
ATels
None
AstroNotes
None

TNS ID
AT2021vza

RA - DEC
196.48715   8.29204
13:05:56.92   08:17:31.34
Galactic coords.
313.9368   70.8531

Alerting date
2021-08-12 22:56:26
Julian date (TCB)
2459439.46
Alerting magnitude
18.94
Historic magnitude
17.84
Historic StdDev
0.17
Class
AGN
Publication date
Aug. 14, 2021, 4:55 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.
2014-08-19 23:41:43 2456889.49 18.15
2014-08-20 01:28:17 2456889.56 18.11
2014-08-20 05:41:56 2456889.74 18.02
2014-08-20 07:28:30 2456889.81 18.07
2014-08-20 11:42:09 2456889.99 17.99
2014-08-20 13:28:42 2456890.06 18.05
2015-02-08 09:40:23 2457061.90 18.29
2015-05-16 07:33:29 2457158.81 17.97
2015-05-16 11:47:08 2457158.99 17.98
2015-05-16 13:33:42 2457159.07 17.98
2015-05-16 17:47:21 2457159.24 17.89
2015-05-16 19:33:55 2457159.32 17.85
2015-05-16 23:47:34 2457159.49 17.86
2015-05-17 01:34:08 2457159.57 17.85
2015-05-17 07:34:20 2457159.82 17.85
2015-05-17 11:47:59 2457159.99 17.93
2015-05-17 13:34:33 2457160.07 17.84
2015-05-17 19:34:45 2457160.32 17.82
2015-05-18 01:34:58 2457160.57 17.83
2015-05-18 07:35:10 2457160.82 17.84
2015-05-18 11:48:49 2457160.99 17.92
2015-05-18 13:35:23 2457161.07 17.83
2015-05-18 17:49:01 2457161.24 17.93
2015-05-18 19:35:35 2457161.32 17.84
2015-05-18 23:49:14 2457161.49 17.93
2015-05-19 01:35:48 2457161.57 17.83
2015-05-19 05:49:27 2457161.74 17.95
2015-05-19 11:49:40 2457161.99 17.98
2015-05-19 13:36:13 2457162.07 18.00
2015-05-19 17:49:53 2457162.24 18.01
2015-08-20 18:20:38 2457255.26 17.89
2015-08-20 22:34:17 2457255.44 17.76
2015-08-21 00:20:51 2457255.51 17.89
2015-11-18 01:21:13 2457344.56 17.92
2015-11-18 05:34:54 2457344.73 17.85
2015-11-18 07:21:29 2457344.81 17.96
2015-11-18 11:35:10 2457344.98 17.86
2015-11-18 17:35:26 2457345.23 17.86
2015-11-18 23:35:42 2457345.48 17.87
2015-11-19 01:22:17 2457345.56 17.97
2015-11-19 05:35:58 2457345.73 17.88
2015-11-19 07:22:32 2457345.81 17.99
2015-11-19 11:36:13 2457345.98 17.89
2015-11-19 17:36:29 2457346.23 17.91
2015-11-19 19:23:04 2457346.31 17.98
2015-11-19 23:36:45 2457346.48 17.90
2015-11-20 01:23:19 2457346.56 18.02
2015-11-20 05:37:00 2457346.73 17.90
2015-11-20 07:23:35 2457346.81 18.00
2015-11-20 11:37:16 2457346.98 17.89
2015-11-20 17:37:32 2457347.23 17.89
2015-11-20 19:24:06 2457347.31 17.98
2015-11-20 23:37:48 2457347.48 17.88
2015-11-21 01:24:22 2457347.56 17.98
2015-11-21 05:38:03 2457347.73 17.86
2015-11-21 13:24:54 2457348.06 17.93
2015-12-31 17:10:54 2457388.22 17.97
2015-12-31 18:57:29 2457388.29 17.91
2016-02-05 22:33:59 2457424.44 17.94
2016-02-16 06:28:31 2457434.77 17.91
2016-02-16 10:42:12 2457434.95 18.10
2016-05-21 08:29:37 2457529.85 17.97
2016-05-21 14:29:49 2457530.10 17.85
2016-07-11 12:09:46 2457581.01 18.17
2016-07-11 13:56:19 2457581.08 18.12
2016-11-22 02:22:35 2457714.60 17.97
2016-11-22 06:36:16 2457714.78 18.04
2016-12-09 02:31:07 2457731.60 17.97
2017-01-10 06:21:54 2457763.77 18.18
2017-05-30 15:08:22 2457904.13 18.37
2017-05-30 16:54:56 2457904.20 18.21
2017-06-21 04:52:27 2457925.70 17.95
2017-07-22 14:41:15 2457957.11 18.31
2017-07-22 16:27:48 2457957.19 18.24
2017-12-01 04:53:27 2458088.70 18.01
2017-12-01 09:07:08 2458088.88 18.09
2017-12-24 03:07:07 2458111.63 17.98
2017-12-24 04:53:42 2458111.70 17.94
2018-01-20 10:40:51 2458138.95 17.94
2018-06-09 22:14:07 2458279.43 17.78
2018-06-10 00:00:40 2458279.50 17.80
2018-07-06 16:01:05 2458306.17 17.92
2018-08-02 11:36:33 2458332.98 18.06
2018-12-11 04:17:16 2458463.68 17.53
2018-12-11 06:03:51 2458463.75 17.59
2019-01-30 10:03:01 2458513.92 17.67
2019-06-20 17:21:28 2458655.22 17.79
2019-08-03 09:02:19 2458698.88 17.92
2019-12-21 22:24:47 2458839.43 18.14
2019-12-22 00:11:22 2458839.51 18.29
2020-02-09 14:11:58 2458889.09 17.93
2020-02-09 18:25:40 2458889.27 18.08
2020-06-20 23:51:00 2459021.49 18.10
2020-07-24 23:32:16 2459055.48 18.13
2020-07-25 01:18:50 2459055.55 18.34
2020-08-02 21:48:48 2459064.41 18.49
2020-12-11 16:16:21 2459195.18 18.41
2020-12-11 18:02:55 2459195.25 18.52
2021-01-08 10:03:29 2459222.92 18.41
2021-01-08 11:50:04 2459222.99 18.34
2021-01-30 17:48:09 2459245.24 18.46
2021-06-21 05:20:13 2459386.72 18.50
2021-07-23 04:54:40 2459418.70 18.68
2021-07-23 06:41:14 2459418.78 18.82
2021-08-12 22:56:26 2459439.46 18.94
2021-08-13 00:43:00 2459439.53 18.78
2021-12-22 01:14:00 2459570.55 18.63
2022-02-08 23:07:30 2459619.46 18.72
2022-05-16 01:12:35 2459715.55 18.86
2022-05-16 07:12:48 2459715.80 18.51
2022-05-16 08:59:22 2459715.87 18.58
2022-05-16 13:13:01 2459716.05 18.48
2022-05-16 14:59:35 2459716.12 18.56
2022-05-21 07:16:45 2459720.80 18.65
2022-05-21 13:16:57 2459721.05 18.71
2022-07-02 06:28:34 2459762.77 18.42
2022-07-02 08:15:07 2459762.84 18.55
2022-08-09 07:40:17 2459800.82 18.66
2022-08-09 11:53:56 2459801.00 18.74
2022-08-21 00:00:54 2459812.50 18.87
2022-08-21 01:47:28 2459812.57 18.82
2022-08-21 06:01:06 2459812.75 18.64
2022-08-21 07:47:40 2459812.82 18.85
2022-11-17 13:00:29 2459901.04 18.33
2022-11-17 14:47:04 2459901.12 18.51
2022-11-17 19:00:45 2459901.29 18.37
2022-11-18 07:01:16 2459901.79 18.50
2022-11-23 01:05:57 2459906.55 18.62
2022-11-23 07:06:12 2459906.80 18.52
2022-11-23 08:52:47 2459906.87 18.61
2022-11-23 13:06:28 2459907.05 18.42
2022-11-23 14:53:03 2459907.12 18.53
2023-01-01 12:38:44 2459946.03 18.62
2023-05-22 21:56:27 2460087.41 18.56
2023-05-23 02:10:06 2460087.59 18.32
2023-05-23 03:56:39 2460087.66 18.39
2023-06-07 20:14:33 2460103.34 18.44
2023-11-23 15:49:57 2460272.16 17.81
2023-11-23 20:03:38 2460272.34 17.88
2024-01-11 21:36:01 2460321.40 17.67



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