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Gaia19bui




Other surveys detections
None
Comments
long timescale decline (~1 mag over 1 year) of 2MASS/SDSS Seyfert 1 galaxy
ATels
None
AstroNotes
None

TNS ID
AT2019fkb

RA - DEC
256.35644   19.78966
17:05:25.55   19:47:22.78
Galactic coords.
40.36496   31.87578

Alerting date
2019-05-14 01:31:35
Julian date (TCB)
2458617.56
Alerting magnitude
19.70
Historic magnitude
18.68
Historic StdDev
0.18
Class
AGN
Publication date
May 15, 2019, 8:13 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.
2015-01-01 15:07:05 2457024.13 18.56
2015-01-01 21:07:20 2457024.38 18.55
2015-01-01 22:53:54 2457024.45 18.55
2015-01-02 03:07:35 2457024.63 18.54
2015-01-02 09:07:50 2457024.88 18.51
2015-01-02 10:54:25 2457024.95 18.56
2015-02-14 14:46:07 2457068.12 18.56
2015-02-14 16:32:42 2457068.19 18.55
2015-03-19 02:19:33 2457100.60 18.39
2015-03-19 04:06:08 2457100.67 18.39
2015-07-17 01:09:15 2457220.55 18.54
2015-09-08 22:37:50 2457274.44 18.65
2015-09-09 00:24:24 2457274.52 18.62
2015-10-14 22:09:45 2457310.42 18.68
2015-10-14 23:56:19 2457310.50 18.67
2015-11-03 22:16:45 2457330.43 18.68
2015-11-04 00:03:19 2457330.50 18.66
2016-01-02 04:08:32 2457389.67 18.55
2016-01-02 05:55:06 2457389.75 18.54
2016-01-02 10:08:47 2457389.92 18.58
2016-01-20 10:19:03 2457407.93 18.58
2016-01-20 12:05:37 2457408.00 18.55
2016-02-25 17:42:43 2457444.24 18.61
2016-04-01 03:17:38 2457479.64 18.42
2016-04-01 05:04:13 2457479.71 18.42
2016-04-18 09:22:19 2457496.89 18.43
2016-07-26 12:23:19 2457596.02 18.63
2016-07-26 14:09:53 2457596.09 18.60
2016-08-16 02:08:05 2457616.59 18.77
2016-09-19 11:45:49 2457650.99 18.82
2016-09-19 13:32:23 2457651.06 18.90
2016-10-31 11:16:50 2457692.97 18.75
2016-10-31 13:03:24 2457693.04 18.73
2016-10-31 17:17:03 2457693.22 18.77
2016-10-31 19:03:37 2457693.29 18.75
2016-10-31 23:17:16 2457693.47 18.74
2016-11-13 11:26:11 2457705.98 18.77
2016-11-13 13:12:45 2457706.05 18.77
2016-11-13 17:26:25 2457706.23 18.75
2016-11-13 19:12:59 2457706.30 18.81
2016-11-13 23:26:39 2457706.48 18.75
2016-11-14 01:13:13 2457706.55 18.82
2017-01-12 05:19:30 2457765.72 18.68
2017-01-12 07:06:04 2457765.80 18.71
2017-01-12 11:19:45 2457765.97 18.71
2017-02-04 05:24:26 2457788.73 18.81
2017-02-04 07:11:01 2457788.80 18.81
2017-03-07 20:14:36 2457820.34 19.13
2017-04-15 05:37:37 2457858.73 19.03
2017-04-28 11:44:43 2457871.99 19.06
2017-04-28 13:31:17 2457872.06 19.03
2017-08-06 08:48:40 2457971.87 18.80
2017-08-06 10:35:14 2457971.94 18.76
2018-01-23 09:39:34 2458141.90 18.74
2018-01-23 13:53:15 2458142.08 18.78
2018-03-18 19:36:23 2458196.32 18.54
2018-03-18 21:22:57 2458196.39 18.55
2018-04-29 06:34:27 2458237.77 18.49
2018-04-29 08:21:01 2458237.85 18.51
2018-05-08 02:27:49 2458246.60 18.46
2018-06-27 04:58:07 2458296.71 18.69
2018-06-27 06:44:41 2458296.78 18.68
2018-06-27 10:58:21 2458296.96 18.63
2018-06-27 12:44:55 2458297.03 18.64
2018-07-04 18:50:15 2458304.28 18.63
2018-07-04 23:03:54 2458304.46 18.72
2018-07-05 00:50:28 2458304.54 18.66
2018-08-17 11:39:48 2458347.99 18.53
2018-09-14 09:37:33 2458375.90 18.86
2018-10-12 11:12:30 2458403.97 18.98
2019-02-03 15:04:03 2458518.13 19.49
2019-02-03 16:50:38 2458518.20 19.55
2019-03-05 08:49:22 2458547.87 19.44
2019-05-14 01:31:35 2458617.56 19.70
2019-05-14 03:18:09 2458617.64 19.72
2019-05-14 07:31:50 2458617.81 19.60
2019-05-14 09:18:24 2458617.89 19.66
2019-05-14 13:32:05 2458618.06 19.61
2019-05-14 15:18:39 2458618.14 19.64
2019-05-14 19:32:19 2458618.31 19.59
2019-05-14 21:18:53 2458618.39 19.58
2019-05-15 01:32:34 2458618.56 19.61
2019-05-15 03:19:08 2458618.64 19.61
2019-05-15 09:19:22 2458618.89 19.58
2019-05-15 15:19:37 2458619.14 19.59
2019-05-15 21:19:51 2458619.39 19.57
2019-05-16 07:33:46 2458619.82 19.63
2019-05-16 09:20:20 2458619.89 19.58
2019-05-16 13:34:00 2458620.07 19.63
2019-05-16 15:20:34 2458620.14 19.56
2019-05-16 19:34:15 2458620.32 19.64
2019-05-16 21:20:49 2458620.39 19.64
2019-05-17 01:34:29 2458620.57 19.58
2019-05-17 03:21:04 2458620.64 19.65
2019-05-17 07:34:44 2458620.82 19.63
2019-08-08 02:23:13 2458703.60 19.50
2019-09-08 09:36:42 2458734.90 19.37
2019-10-02 22:28:24 2458759.44 19.25
2019-10-03 00:14:58 2458759.51 19.30
2019-11-16 14:53:01 2458804.12 19.34
2019-11-16 19:06:41 2458804.30 19.28
2019-11-16 20:53:15 2458804.37 19.28
2019-11-17 01:06:54 2458804.55 19.26
2019-11-17 02:53:28 2458804.62 19.35
2019-11-17 07:07:08 2458804.80 19.28
2019-11-17 13:07:22 2458805.05 19.33
2019-11-17 14:53:56 2458805.12 19.30
2019-11-17 19:07:36 2458805.30 19.32
2019-11-17 20:54:10 2458805.37 19.33
2019-11-18 01:07:50 2458805.55 19.33
2019-11-18 02:54:24 2458805.62 19.33
2019-11-18 07:08:03 2458805.80 19.29
2019-11-18 13:08:17 2458806.05 19.30
2019-11-18 14:54:51 2458806.12 19.35
2019-11-18 19:08:31 2458806.30 19.27
2019-11-19 01:08:45 2458806.55 19.30
2019-11-19 08:55:32 2458806.87 19.33
2020-01-06 04:23:40 2458854.68 19.28
2020-01-18 04:41:12 2458866.70 19.32
2020-01-18 06:27:47 2458866.77 19.35
2020-02-25 02:40:42 2458904.61 19.08
2020-03-27 02:17:04 2458935.60 18.91
2020-04-20 15:03:37 2458960.13 18.78
2020-04-20 16:50:12 2458960.20 18.78
2020-04-20 21:03:52 2458960.38 18.87
2020-06-22 11:08:52 2459022.96 18.68
2020-06-22 17:09:06 2459023.21 18.70
2020-06-22 18:55:40 2459023.29 18.70
2020-06-22 23:09:19 2459023.46 18.70
2020-06-23 05:09:33 2459023.71 18.66
2020-06-23 06:56:07 2459023.79 18.63
2020-07-04 01:07:09 2459034.55 18.70
2020-07-04 05:20:49 2459034.72 18.70
2020-07-04 07:07:23 2459034.80 18.68
2020-07-04 11:21:02 2459034.97 18.71
2020-07-04 13:07:36 2459035.05 18.72
2020-08-17 23:38:15 2459079.48 18.79
2020-09-15 03:35:15 2459107.65 18.76
2020-10-13 03:24:58 2459135.64 18.91
2020-10-13 05:11:32 2459135.72 18.91
2021-02-04 04:49:35 2459249.70 18.95
2021-03-06 02:47:15 2459279.62 18.67
2021-03-30 02:41:46 2459303.61 18.72
2021-05-15 03:16:00 2459349.64 18.61
2021-05-15 07:29:41 2459349.81 18.58
2021-05-15 09:16:15 2459349.89 18.60
2021-05-15 13:29:55 2459350.06 18.58
2021-05-15 15:16:30 2459350.14 18.57
2021-05-15 19:30:10 2459350.31 18.53
2021-05-16 01:30:25 2459350.56 18.55
2021-05-16 03:16:59 2459350.64 18.59
2021-05-16 07:30:40 2459350.81 18.57
2021-05-16 09:17:14 2459350.89 18.58
2021-05-16 13:30:54 2459351.06 18.58
2021-05-16 19:31:09 2459351.31 18.54
2021-05-16 21:17:43 2459351.39 18.61
2021-05-17 03:17:58 2459351.64 18.62
2021-05-17 09:18:13 2459351.89 18.60
2021-05-17 13:31:54 2459352.06 18.59
2021-07-07 11:50:59 2459402.99 18.60
2021-07-07 13:37:33 2459403.07 18.59
2021-07-20 07:43:21 2459415.82 18.47
2021-08-29 06:44:24 2459455.78 18.47
2021-10-24 10:34:28 2459511.94 18.37
2021-10-24 12:21:01 2459512.01 18.37
2021-12-23 12:12:24 2459572.01 18.57
2021-12-23 16:26:04 2459572.18 18.57
2021-12-23 18:12:39 2459572.26 18.60
2021-12-23 22:26:19 2459572.43 18.60
2021-12-24 04:26:34 2459572.69 18.65
2022-01-03 10:35:21 2459582.94 18.61
2022-01-03 16:35:36 2459583.19 18.64
2022-01-03 18:22:10 2459583.27 18.64
2022-01-03 22:35:51 2459583.44 18.58
2022-01-04 00:22:25 2459583.52 18.64
2022-02-15 10:13:46 2459625.93 18.66
2022-02-15 12:00:20 2459626.00 18.62
2022-03-20 05:32:38 2459658.73 18.73
2022-04-09 17:33:07 2459679.23 18.78
2022-08-03 18:52:14 2459795.29 18.97
2022-09-09 18:05:09 2459832.25 19.16
2022-09-09 19:51:43 2459832.33 19.11
2022-10-16 05:36:48 2459868.73 18.59
2022-10-16 07:23:22 2459868.81 18.61
2022-11-04 19:30:54 2459888.31 18.40
2023-01-02 23:36:14 2459947.48 18.60
2023-01-03 01:22:48 2459947.56 18.61
2023-01-03 05:36:29 2459947.73 18.61
2023-01-21 17:46:26 2459966.24 18.66
2023-02-26 13:10:19 2460002.05 18.58
2023-04-03 04:44:05 2460037.70 18.51
2023-04-20 00:35:31 2460054.52 18.32
2023-04-20 04:49:11 2460054.70 18.42
2023-08-18 03:34:19 2460174.65 18.31
2023-09-21 07:13:14 2460208.80 18.45
2023-09-21 08:59:48 2460208.87 18.45
2023-11-03 02:31:10 2460251.60 18.32
2023-11-03 06:44:49 2460251.78 18.32
2023-11-03 08:31:23 2460251.86 18.32
2023-11-03 12:45:02 2460252.03 18.40
2023-11-15 02:40:10 2460263.61 18.42
2023-11-15 06:53:50 2460263.79 18.39
2023-11-15 12:54:03 2460264.04 18.38
2023-11-15 14:40:38 2460264.11 18.42



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