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Gaia19akn


Details Follow-up


Other surveys detections
None
Comments
brightening of known QSO ICRF J224900.5+210702
ATels
12403  12693  13360 
AstroNotes
None

TNS ID
AT2019alg

RA - DEC
342.25235   21.11742
22:49:00.56   21:07:02.71
Galactic coords.
88.26401   -33.38558

Alerting date
2019-02-01 19:40:05
Julian date (TCB)
2458516.32
Alerting magnitude
17.86
Historic magnitude
19.52
Historic StdDev
0.43
Class
QSO
Publication date
Feb. 4, 2019, 9:47 a.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 19:53:21 2456869.33 19.89
2014-07-30 21:39:56 2456869.40 19.97
2014-07-31 03:40:11 2456869.65 19.92
2014-07-31 07:53:52 2456869.83 19.99
2014-11-05 04:09:32 2456966.67 19.99
2015-05-18 03:41:17 2457160.65 20.34
2015-06-21 01:35:52 2457194.57 20.34
2015-11-14 15:25:21 2457341.14 19.45
2015-12-06 05:05:37 2457362.71 19.23
2016-01-04 14:53:59 2457392.12 19.64
2016-01-04 16:40:32 2457392.19 19.64
2016-05-07 16:42:50 2457516.20 19.62
2016-06-02 02:56:46 2457541.62 19.10
2016-06-02 04:43:21 2457541.70 18.96
2016-11-23 18:16:36 2457716.26 19.99
2016-12-19 12:00:33 2457742.00 20.00
2017-01-14 04:02:41 2457767.67 19.63
2017-01-14 05:49:15 2457767.74 19.64
2017-05-18 13:16:43 2457892.05 19.45
2017-06-17 11:19:14 2457921.97 19.58
2017-07-11 23:16:41 2457946.47 19.05
2017-12-04 00:58:45 2458091.54 20.21
2017-12-04 02:45:19 2458091.61 20.17
2018-01-03 06:33:00 2458121.77 20.09
2018-01-24 06:33:33 2458142.77 20.03
2018-01-24 08:20:07 2458142.85 20.03
2018-05-29 18:41:56 2458268.28 19.60
2018-07-02 12:18:07 2458302.01 18.56
2018-07-02 14:04:41 2458302.09 18.63
2018-07-22 06:22:39 2458321.77 19.08
2018-10-27 20:52:59 2458419.37 19.58
2018-10-27 22:39:33 2458419.44 19.57
2018-11-07 10:45:07 2458429.95 18.98
2018-11-07 14:58:46 2458430.12 19.00
2018-12-14 15:52:37 2458467.16 20.03
2019-01-19 03:19:09 2458502.64 18.78
2019-01-19 07:32:48 2458502.81 18.77
2019-01-19 09:19:22 2458502.89 18.77
2019-02-01 19:40:05 2458516.32 17.86
2019-02-02 01:40:18 2458516.57 18.16
2019-02-02 03:26:52 2458516.64 18.17
2019-04-20 20:07:48 2458594.34 18.58
2019-04-20 21:54:23 2458594.41 18.46
2019-04-21 02:08:04 2458594.59 18.41
2019-04-21 03:54:38 2458594.66 18.48
2019-04-21 08:08:19 2458594.84 18.59
2019-04-21 09:54:53 2458594.91 18.63
2019-04-29 20:16:07 2458603.34 18.28
2019-04-29 22:02:41 2458603.42 18.27
2019-04-30 02:16:22 2458603.59 18.19
2019-04-30 04:02:57 2458603.67 18.17
2019-04-30 10:03:13 2458603.92 18.07
2019-06-10 01:53:29 2458644.58 18.09
2019-07-23 05:12:27 2458687.72 17.33
2019-07-23 09:26:08 2458687.89 17.21
2019-07-23 11:12:43 2458687.97 17.20
2019-08-05 21:43:41 2458701.41 16.40
2019-08-05 23:30:15 2458701.48 16.50
2019-08-06 03:43:56 2458701.66 16.47
2019-10-24 11:45:10 2458780.99 16.18
2019-10-24 13:31:43 2458781.06 16.07
2019-10-24 17:45:23 2458781.24 16.03
2019-10-24 19:31:56 2458781.31 15.88
2019-10-25 01:32:10 2458781.56 15.89
2019-11-03 11:55:14 2458791.00 17.82
2019-11-03 13:41:48 2458791.07 17.73
2019-11-03 17:55:27 2458791.25 17.61
2019-12-12 01:32:58 2458829.56 17.23
2020-01-16 15:20:31 2458865.14 17.82
2020-01-16 17:07:04 2458865.21 18.02
2020-01-29 03:36:45 2458877.65 17.77
2020-01-29 05:23:19 2458877.72 17.86
2020-05-03 05:58:11 2458972.75 18.68
2020-05-03 10:11:52 2458972.92 18.68
2020-05-21 04:43:43 2458990.70 18.43
2020-05-21 06:30:18 2458990.77 18.50
2020-06-25 00:26:13 2459025.52 19.04
2020-06-25 02:12:48 2459025.59 19.03
2020-10-27 22:36:57 2459150.44 18.89
2020-10-28 02:50:36 2459150.62 18.98
2020-10-28 04:37:10 2459150.69 18.99
2020-11-08 08:56:08 2459161.87 19.27
2020-11-08 10:42:42 2459161.95 19.20
2020-12-15 02:04:43 2459198.59 19.37
2021-01-20 09:17:29 2459234.89 19.42
2021-01-20 13:31:07 2459235.06 19.47
2021-02-01 19:38:18 2459247.32 19.62
2021-02-01 21:24:52 2459247.39 19.67
2021-02-02 01:38:31 2459247.57 19.67
2021-02-02 03:25:05 2459247.64 19.65
2021-04-20 15:52:19 2459325.16 19.79
2021-04-20 20:06:00 2459325.34 19.74
2021-04-20 21:52:35 2459325.41 19.77
2021-04-21 08:06:31 2459325.84 19.70
2021-05-01 08:15:12 2459335.84 19.10
2021-05-01 10:01:47 2459335.92 19.13
2021-05-01 14:15:27 2459336.09 19.14
2021-05-01 16:02:02 2459336.17 19.08
2021-06-10 13:52:25 2459376.08 18.58
2021-06-10 15:39:00 2459376.15 18.60
2021-07-18 21:01:13 2459414.38 19.85
2021-07-31 21:09:20 2459427.38 20.30
2021-11-05 17:36:09 2459524.23 19.26
2021-11-22 23:37:15 2459541.48 18.99
2021-11-23 03:50:54 2459541.66 18.91
2022-04-28 22:59:40 2459698.46 18.43
2022-04-29 03:13:21 2459698.63 18.30
2022-05-19 09:21:34 2459718.89 17.25
2022-05-19 11:08:09 2459718.96 17.25
2022-08-05 02:15:24 2459796.59 19.03
2022-08-05 08:15:40 2459796.84 18.95
2022-08-05 14:15:55 2459797.09 18.93
2022-08-05 16:02:30 2459797.17 18.87
2022-08-05 20:16:11 2459797.34 18.86
2022-08-06 02:16:26 2459797.59 18.75
2022-08-06 04:03:01 2459797.67 18.76
2022-08-06 08:16:41 2459797.84 18.92
2022-08-06 14:16:57 2459798.10 19.02
2022-08-06 16:03:31 2459798.17 18.93
2022-08-06 20:17:12 2459798.35 18.97
2022-08-06 22:03:47 2459798.42 18.96
2022-08-07 02:17:28 2459798.60 18.99
2022-08-07 08:17:43 2459798.85 18.94
2022-08-07 10:04:18 2459798.92 18.94
2022-08-07 14:17:59 2459799.10 18.99
2022-08-07 16:04:33 2459799.17 19.00
2022-08-07 20:18:14 2459799.35 19.04
2022-11-15 10:52:23 2459898.95 20.15
2022-12-07 06:31:39 2459920.77 19.07
2023-05-09 06:10:10 2460073.76 19.89
2023-05-09 10:23:51 2460073.93 19.74
2023-07-02 22:13:13 2460128.43 19.67
2023-11-25 11:57:13 2460274.00 18.65
2023-11-25 13:43:46 2460274.07 18.58
2023-12-21 13:26:39 2460300.06 17.20



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