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Gaia19esn




Other surveys detections
None
Comments
long-term rise of ~0.4 mags in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2019tgb

RA - DEC
137.25926   34.99072
09:09:02.22   34:59:26.59
Galactic coords.
189.04898   42.33053

Alerting date
2019-10-21 19:34:46
Julian date (TCB)
2458778.32
Alerting magnitude
17.50
Historic magnitude
18.01
Historic StdDev
0.09
Class
QSO
Publication date
Oct. 24, 2019, 2:13 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.
2014-11-21 04:22:52 2456982.68 18.05
2014-11-21 06:09:27 2456982.76 18.00
2015-03-12 12:37:56 2457094.03 18.01
2015-03-12 14:24:29 2457094.10 18.02
2015-03-12 20:24:42 2457094.35 18.03
2015-03-19 06:42:53 2457100.78 18.00
2015-03-19 08:29:27 2457100.85 18.01
2015-06-17 13:12:21 2457191.05 17.99
2015-06-17 17:26:00 2457191.23 18.01
2015-06-17 19:12:33 2457191.30 18.02
2015-09-14 12:19:07 2457280.01 17.96
2015-09-14 14:05:41 2457280.09 17.95
2015-09-14 20:05:57 2457280.34 17.98
2015-09-15 00:19:38 2457280.51 17.96
2015-09-15 02:06:13 2457280.59 17.97
2015-09-19 12:24:08 2457285.02 17.95
2015-09-19 14:10:43 2457285.09 17.96
2015-09-19 18:24:24 2457285.27 17.97
2015-09-20 02:11:14 2457285.59 17.96
2015-10-30 17:59:16 2457326.25 18.01
2015-12-06 05:21:29 2457362.72 17.94
2015-12-06 07:08:04 2457362.80 17.92
2015-12-17 01:15:57 2457373.55 17.88
2016-03-18 19:35:29 2457466.32 17.89
2016-03-18 21:22:03 2457466.39 17.86
2016-04-03 13:39:20 2457482.07 17.96
2016-05-08 08:47:24 2457516.87 17.95
2016-09-19 13:22:26 2457651.06 17.95
2016-09-19 15:09:01 2457651.13 17.93
2016-10-07 15:17:42 2457669.14 17.95
2016-10-07 19:31:23 2457669.31 17.94
2016-11-09 08:56:40 2457701.87 17.92
2017-03-28 04:00:43 2457840.67 17.93
2017-03-28 05:47:17 2457840.74 17.94
2017-04-18 15:56:38 2457862.16 17.87
2017-05-19 09:32:22 2457892.90 17.90
2017-05-19 11:18:56 2457892.97 17.86
2017-09-29 03:54:13 2458025.66 17.99
2017-09-29 05:40:48 2458025.74 18.00
2017-10-23 03:54:30 2458049.66 18.05
2017-10-23 05:41:04 2458049.74 18.02
2017-11-19 17:29:01 2458077.23 18.03
2018-04-07 05:06:01 2458215.71 18.00
2018-05-03 16:51:35 2458242.20 17.93
2018-05-30 04:41:11 2458268.70 17.88
2018-05-30 06:27:45 2458268.77 17.91
2018-10-09 12:51:35 2458401.04 17.86
2018-11-06 22:53:28 2458429.45 17.89
2018-11-29 16:50:47 2458452.20 17.88
2018-11-29 18:37:22 2458452.28 17.85
2019-04-17 18:12:59 2458591.26 17.79
2019-04-17 19:59:33 2458591.33 17.76
2019-05-19 01:34:10 2458622.57 17.69
2019-05-19 05:47:48 2458622.74 17.66
2019-06-09 11:49:19 2458643.99 17.66
2019-06-09 13:35:53 2458644.07 17.63
2019-10-21 19:34:46 2458778.32 17.50
2019-10-21 21:21:21 2458778.39 17.48
2019-11-21 16:46:34 2458809.20 17.49
2019-12-11 05:22:29 2458828.72 17.51
2019-12-11 09:36:11 2458828.90 17.48
2020-04-16 19:15:32 2458956.30 17.57
2020-04-16 21:02:05 2458956.38 17.55
2020-05-20 10:30:31 2458989.94 17.53
2020-06-07 15:12:09 2459008.13 17.55
2020-06-07 16:58:42 2459008.21 17.58
2020-10-09 23:04:04 2459132.46 17.46
2020-10-10 00:50:39 2459132.54 17.46
2020-11-07 16:51:12 2459161.20 17.45
2020-11-07 18:37:47 2459161.28 17.45
2020-11-30 00:35:51 2459183.52 17.46
2020-11-30 04:49:32 2459183.70 17.45
2021-04-18 06:11:41 2459322.76 17.55
2021-05-20 01:31:56 2459354.56 17.54
2021-05-20 05:45:34 2459354.74 17.54
2021-06-09 17:47:51 2459375.24 17.55
2021-06-09 19:34:25 2459375.32 17.52
2021-10-20 18:15:37 2459508.26 17.61
2021-11-22 05:49:20 2459540.74 17.71
2021-11-22 07:35:55 2459540.82 17.71
2021-12-09 07:41:18 2459557.82 17.76
2021-12-09 11:54:59 2459558.00 17.74
2022-03-12 20:04:05 2459651.34 17.87
2022-03-12 21:50:39 2459651.41 17.85
2022-03-13 02:04:18 2459651.59 17.87
2022-03-13 03:50:51 2459651.66 17.89
2022-03-20 20:09:35 2459659.34 17.88
2022-03-20 21:56:08 2459659.41 17.84
2022-04-29 01:19:42 2459698.56 17.82
2022-04-29 03:06:15 2459698.63 17.79
2022-06-06 08:31:51 2459736.86 17.82
2022-06-06 12:45:30 2459737.03 17.79
2022-06-17 18:52:41 2459748.29 17.80
2022-06-17 20:39:14 2459748.36 17.81
2022-06-18 00:52:54 2459748.54 17.75
2022-06-18 02:39:27 2459748.61 17.80
2022-09-14 03:31:41 2459836.65 17.81
2022-09-14 07:45:22 2459836.82 17.81
2022-09-14 09:31:57 2459836.90 17.80
2022-09-14 13:45:38 2459837.07 17.80
2022-09-14 15:32:12 2459837.15 17.80
2022-09-14 19:45:53 2459837.32 17.79
2022-09-21 19:52:31 2459844.33 17.80
2022-09-21 21:39:06 2459844.40 17.78
2022-09-22 01:52:47 2459844.58 17.78
2022-09-22 03:39:21 2459844.65 17.82
2022-10-31 09:13:20 2459883.88 17.72
2022-10-31 13:27:02 2459884.06 17.71
2022-12-07 06:47:56 2459920.78 17.64
2022-12-07 08:34:31 2459920.86 17.63
2022-12-07 12:48:12 2459921.03 17.60
2022-12-07 14:34:47 2459921.11 17.63
2022-12-17 06:55:45 2459930.79 17.60
2022-12-17 08:42:19 2459930.86 17.54
2023-03-20 10:48:48 2460023.95 17.46
2023-04-05 16:52:01 2460040.20 17.49
2023-04-05 21:05:39 2460040.38 17.52
2023-05-10 02:28:23 2460074.60 17.52
2023-05-10 04:14:56 2460074.68 17.50
2023-09-21 02:49:48 2460208.62 17.45
2023-09-21 04:36:22 2460208.69 17.46
2023-10-09 20:58:00 2460227.37 17.48
2023-10-09 22:44:35 2460227.45 17.43
2023-11-11 02:37:45 2460259.61 17.47



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