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Gaia19agv


Details Follow-up


Other surveys detections
None
Comments
previously quiet QSO at z=2.2 brightens by 0.8 mag
ATels
None
AstroNotes
None

TNS ID
AT2019yt

RA - DEC
158.75897   -20.19287
10:35:02.15   -20:11:34.33
Galactic coords.
264.43497   32.29413

Alerting date
2019-01-21 04:43:45
Julian date (TCB)
2458504.70
Alerting magnitude
17.84
Historic magnitude
18.78
Historic StdDev
0.10
Class
QSO
Publication date
Jan. 23, 2019, noon

  • 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.
2014-07-26 16:38:08 2456865.19 18.92
2014-07-26 18:24:42 2456865.27 18.83
2014-07-26 22:38:21 2456865.44 18.93
2014-07-27 00:24:55 2456865.52 18.93
2014-07-27 04:38:34 2456865.69 18.90
2014-07-27 06:25:08 2456865.77 18.94
2014-11-04 05:14:02 2456965.72 18.87
2014-11-22 13:04:12 2456984.04 18.89
2015-11-14 00:19:21 2457340.51 18.86
2015-12-06 18:15:44 2457363.26 18.90
2016-01-04 06:02:13 2457391.75 18.85
2016-05-06 19:52:39 2457515.33 18.77
2016-06-02 17:56:58 2457542.25 18.73
2016-11-23 03:13:23 2457715.63 18.84
2017-01-13 14:59:38 2457767.12 18.78
2017-05-17 20:37:50 2457891.36 18.80
2017-05-17 22:24:23 2457891.43 18.81
2017-06-17 20:15:12 2457922.34 18.78
2017-07-11 02:09:29 2457945.59 18.76
2017-10-19 06:31:33 2458045.77 18.77
2017-10-19 10:45:14 2458045.95 18.75
2017-10-19 12:31:49 2458046.02 18.73
2017-10-19 16:45:30 2458046.20 18.75
2017-10-19 18:32:04 2458046.27 18.78
2017-10-19 22:45:45 2458046.45 18.69
2017-10-20 00:32:20 2458046.52 18.75
2017-10-20 04:46:00 2458046.70 18.71
2017-10-22 10:48:14 2458048.95 18.80
2017-10-22 16:48:30 2458049.20 18.74
2017-10-23 04:49:01 2458049.70 18.77
2017-10-23 06:35:35 2458049.77 18.78
2017-12-03 15:58:40 2458091.17 18.80
2018-01-04 03:38:10 2458122.65 18.81
2018-01-04 05:24:45 2458122.73 18.82
2018-01-23 15:45:54 2458142.16 18.81
2018-05-29 03:46:56 2458267.66 18.78
2018-07-02 22:56:55 2458302.46 18.72
2018-07-21 03:12:27 2458320.63 18.75
2018-07-21 04:59:01 2458320.71 18.80
2018-10-26 07:27:17 2458417.81 18.46
2018-11-08 07:35:02 2458430.82 18.58
2018-12-14 05:08:52 2458466.71 18.62
2018-12-14 06:55:27 2458466.79 18.62
2019-01-21 04:43:45 2458504.70 17.84
2019-01-21 06:30:20 2458504.77 17.87
2019-01-21 12:30:35 2458505.02 18.00
2019-01-31 00:38:54 2458514.53 18.27
2019-01-31 04:52:34 2458514.70 18.18
2019-01-31 06:39:09 2458514.78 18.19
2019-01-31 10:52:50 2458514.95 18.22
2019-04-18 11:18:59 2458591.97 18.60
2019-04-18 13:05:33 2458592.05 18.61
2019-04-18 17:19:12 2458592.22 18.62
2019-04-18 19:05:46 2458592.30 18.63
2019-05-02 01:13:30 2458605.55 18.60
2019-05-02 05:27:08 2458605.73 18.61
2019-05-02 07:13:42 2458605.80 18.58
2019-05-02 11:27:21 2458605.98 18.56
2019-06-09 10:55:36 2458643.96 18.60
2019-07-25 08:04:42 2458689.84 18.63
2019-07-25 12:18:21 2458690.01 18.63
2019-07-25 14:04:55 2458690.09 18.62
2019-07-25 18:18:34 2458690.26 18.56
2019-07-25 20:05:08 2458690.34 18.57
2019-08-03 12:27:10 2458699.02 18.61
2019-08-03 14:13:44 2458699.09 18.57
2019-08-03 18:27:23 2458699.27 18.60
2019-08-03 20:13:57 2458699.34 18.56
2019-08-04 00:27:36 2458699.52 18.59
2019-08-04 02:14:10 2458699.59 18.62
2019-10-22 08:29:52 2458778.85 18.51
2019-10-22 10:16:27 2458778.93 18.49
2019-11-05 08:48:52 2458792.87 18.45
2019-11-05 10:35:26 2458792.94 18.46
2019-11-05 14:49:08 2458793.12 18.47
2019-11-05 16:35:42 2458793.19 18.45
2019-12-11 10:30:01 2458828.94 18.51
2020-01-17 06:32:41 2458865.77 18.46
2020-01-17 08:19:15 2458865.85 18.47
2020-01-27 20:33:46 2458876.36 18.49
2020-01-28 00:47:27 2458876.53 18.44
2020-05-02 09:05:29 2458971.88 18.48
2020-05-21 19:51:53 2458991.33 18.49
2020-05-21 21:38:27 2458991.40 18.48
2020-06-24 15:19:41 2459025.14 18.52
2020-10-26 17:38:55 2459149.24 18.54
2020-10-26 19:25:29 2459149.31 18.52
2020-11-09 05:46:25 2459162.74 18.53
2020-11-09 07:33:00 2459162.81 18.51
2020-12-14 17:07:52 2459198.21 18.52
2021-01-22 10:42:42 2459236.95 18.54
2021-01-22 16:42:57 2459237.20 18.54
2021-01-23 00:29:47 2459237.52 18.59
2021-01-30 18:36:56 2459245.28 18.53
2021-01-30 22:50:37 2459245.45 18.57
2021-01-31 00:37:11 2459245.53 18.58
2021-01-31 04:50:52 2459245.70 18.58
2021-01-31 06:37:27 2459245.78 18.55
2021-01-31 10:51:08 2459245.95 18.54
2021-04-18 17:17:31 2459323.22 18.56
2021-04-18 19:04:05 2459323.29 18.57
2021-05-03 07:11:55 2459337.80 18.60
2021-05-03 11:25:34 2459337.98 18.56
2021-05-03 13:12:07 2459338.05 18.57
2021-06-09 22:54:21 2459375.45 18.65
2021-06-10 00:40:54 2459375.53 18.68
2021-07-19 05:49:50 2459414.74 18.73
2021-07-19 10:03:29 2459414.92 18.71
2021-07-19 11:50:03 2459414.99 18.71
2021-07-30 10:09:31 2459425.92 18.67
2021-07-30 11:56:05 2459426.00 18.69
2021-07-30 16:09:44 2459426.17 18.71
2021-07-30 17:56:18 2459426.25 18.72
2021-11-04 18:41:01 2459523.28 18.59
2021-11-04 20:27:36 2459523.35 18.58
2021-12-25 08:05:16 2459573.84 18.68
2022-05-20 06:26:04 2459719.77 18.85
2022-05-20 08:12:38 2459719.84 18.89
2022-11-14 15:33:05 2459898.15 18.91
2022-12-07 21:28:50 2459921.40 18.88
2023-01-04 21:16:21 2459949.39 18.90
2023-01-05 01:30:02 2459949.56 18.85
2023-05-08 13:33:41 2460073.07 18.82
2023-05-08 15:20:15 2460073.14 18.80
2023-06-04 19:23:15 2460100.31 18.78
2023-06-04 21:09:49 2460100.38 18.75
2023-07-02 01:08:50 2460127.55 18.77
2023-07-02 02:55:24 2460127.62 18.75
2023-11-24 20:54:22 2460273.37 18.86
2023-11-24 22:40:57 2460273.45 18.79
2023-12-22 08:41:31 2460300.86 18.87
2023-12-22 10:28:06 2460300.94 18.87
2024-01-15 08:40:51 2460324.86 18.89
2024-01-15 10:27:26 2460324.94 18.86



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