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Gaia21aft




Other surveys detections
None
Comments
long term rise of ~0.5 mag in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2021agg

RA - DEC
7.96831   24.47741
00:31:52.39   24:28:38.68
Galactic coords.
117.26659   -38.17903

Alerting date
2021-01-13 01:33:45
Julian date (TCB)
2459227.57
Alerting magnitude
18.13
Historic magnitude
18.82
Historic StdDev
0.16
Class
QSO
Publication date
Jan. 14, 2021, 4:50 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.
2014-08-23 22:09:45 2456893.42 18.63
2014-08-24 02:23:26 2456893.60 18.66
2014-08-24 04:10:00 2456893.67 18.61
2015-01-26 14:49:44 2457049.12 18.56
2015-01-26 19:03:22 2457049.29 18.63
2015-02-16 01:04:07 2457069.54 18.58
2015-06-26 07:26:41 2457199.81 18.46
2015-06-26 09:13:16 2457199.88 18.48
2015-11-22 11:10:56 2457348.97 18.45
2015-11-29 21:29:32 2457356.40 18.50
2015-11-29 23:16:06 2457356.47 18.47
2016-01-07 02:37:27 2457394.61 18.59
2016-01-07 04:24:01 2457394.68 18.56
2016-02-11 20:02:13 2457430.33 18.66
2016-02-11 21:48:47 2457430.41 18.63
2016-02-12 02:02:25 2457430.59 18.64
2016-02-23 20:09:08 2457442.34 18.68
2016-02-24 02:09:21 2457442.59 18.69
2016-02-24 03:55:55 2457442.66 18.66
2016-05-19 04:42:26 2457527.70 18.80
2016-05-19 10:42:41 2457527.95 18.85
2016-05-19 14:56:22 2457528.12 18.84
2016-05-19 16:42:57 2457528.20 18.82
2016-05-19 20:56:38 2457528.37 18.89
2016-05-19 22:43:12 2457528.45 18.80
2016-05-20 02:56:53 2457528.62 18.84
2016-05-25 03:01:47 2457533.63 18.83
2016-05-25 09:02:02 2457533.88 18.84
2016-05-25 10:48:37 2457533.95 18.82
2016-05-25 16:48:52 2457534.20 18.85
2016-05-25 21:02:33 2457534.38 18.88
2016-05-25 22:49:08 2457534.45 18.83
2016-07-06 14:38:37 2457576.11 18.77
2016-08-13 20:02:20 2457614.33 18.68
2016-08-13 21:48:55 2457614.41 18.69
2016-08-14 02:02:36 2457614.59 18.83
2016-08-25 15:57:28 2457626.16 18.72
2016-08-25 20:11:09 2457626.34 18.71
2016-11-28 22:22:11 2457721.43 18.61
2016-11-29 00:08:45 2457721.51 18.62
2016-12-14 10:25:10 2457736.93 18.57
2016-12-14 12:11:44 2457737.01 18.56
2017-01-16 17:32:13 2457770.23 18.59
2017-05-25 19:09:07 2457899.30 18.59
2017-05-25 23:22:48 2457899.47 18.61
2017-06-13 17:31:51 2457918.23 18.61
2017-06-13 19:18:26 2457918.30 18.58
2017-12-08 02:33:39 2458095.61 18.47
2017-12-28 20:28:23 2458116.35 18.50
2018-01-27 02:03:02 2458145.59 18.40
2018-06-04 18:32:19 2458274.27 18.51
2018-06-04 20:18:54 2458274.35 18.52
2018-06-29 18:33:14 2458299.27 18.50
2018-06-29 20:19:49 2458299.35 18.49
2018-07-28 18:22:49 2458328.27 18.54
2018-12-17 19:52:03 2458470.33 18.38
2018-12-17 21:38:36 2458470.40 18.43
2019-01-12 07:36:23 2458495.82 18.35
2019-02-06 09:11:25 2458520.88 18.34
2019-06-15 13:43:36 2458650.07 18.37
2019-08-10 22:07:52 2458706.42 18.32
2019-08-10 23:54:27 2458706.50 18.31
2019-12-17 01:52:46 2458834.58 18.24
2019-12-17 03:39:19 2458834.65 18.25
2020-01-14 04:45:59 2458862.70 18.27
2020-02-05 11:30:31 2458884.98 18.37
2020-06-27 20:33:33 2459028.36 18.28
2021-01-13 01:33:45 2459227.57 18.13
2021-01-13 03:20:19 2459227.64 18.12
2021-02-06 19:23:35 2459252.31 18.15
2021-02-06 21:10:08 2459252.38 18.16
2021-06-16 01:42:35 2459381.57 18.17
2021-07-16 01:30:41 2459411.56 18.22
2021-07-16 03:17:16 2459411.64 18.21
2021-08-08 19:30:11 2459435.31 18.24
2021-12-28 08:57:05 2459576.87 18.04
2021-12-28 10:43:38 2459576.95 18.03
2022-01-27 20:29:33 2459607.35 18.07
2022-01-27 22:16:07 2459607.43 18.03
2022-02-16 14:31:15 2459627.11 18.03
2022-02-16 16:17:49 2459627.18 18.05
2022-06-27 02:54:20 2459757.62 18.04
2022-06-27 04:40:55 2459757.70 18.05
2022-07-31 08:29:36 2459791.85 18.01
2022-07-31 10:16:11 2459791.93 18.02
2022-08-18 14:35:58 2459810.11 18.06
2022-08-18 16:22:33 2459810.18 18.01
2022-11-22 16:50:24 2459906.20 18.08
2022-11-22 18:36:58 2459906.28 18.03
2022-12-01 04:55:50 2459914.71 18.08
2022-12-01 06:42:23 2459914.78 18.05
2022-12-01 10:56:02 2459914.96 18.05
2023-01-07 22:04:46 2459952.42 18.09
2023-02-13 05:15:24 2459988.72 18.10
2023-02-13 09:29:03 2459988.90 18.03
2023-02-13 11:15:37 2459988.97 18.08
2023-02-24 05:22:23 2459999.72 18.11
2023-02-24 09:36:02 2459999.90 18.09
2023-05-20 00:08:32 2460084.51 18.16
2023-05-20 04:22:14 2460084.68 18.13
2023-05-20 06:08:48 2460084.76 18.11
2023-05-20 10:22:29 2460084.93 18.08
2023-05-20 12:09:04 2460085.01 18.15
2023-05-20 16:22:45 2460085.18 18.14
2023-05-28 10:29:58 2460092.94 18.14
2023-05-28 12:16:32 2460093.01 18.14
2023-05-28 16:30:13 2460093.19 18.11
2023-05-28 18:16:48 2460093.26 18.11
2023-05-28 22:30:29 2460093.44 18.13
2023-07-08 10:06:14 2460133.92 18.13
2023-08-16 05:15:30 2460172.72 18.09
2023-08-16 09:29:11 2460172.90 18.10
2023-08-27 03:37:24 2460183.65 18.14
2023-11-30 11:48:48 2460278.99 18.19
2023-11-30 13:35:22 2460279.07 18.18
2023-12-16 13:37:42 2460295.07 18.13
2024-01-18 11:12:59 2460327.97 18.39



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