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Gaia19byu




Other surveys detections
None
Comments
long-term decline in brightness of Gaia source
ATels
None
AstroNotes
None

TNS ID
AT2019gda

RA - DEC
283.47033   5.38939
18:53:52.88   05:23:21.80
Galactic coords.
38.00811   1.91297

Alerting date
2019-05-25 20:08:48
Julian date (TCB)
2458629.34
Alerting magnitude
19.73
Historic magnitude
18.46
Historic StdDev
0.15
Class
unknown
Publication date
May 30, 2019, 10:39 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.
2015-03-16 16:28:10 2457098.19 18.44
2015-09-12 04:17:22 2457277.68 18.43
2015-10-06 05:54:00 2457301.75 18.40
2016-03-04 03:47:20 2457451.66 18.85
2016-03-30 17:28:43 2457478.23 19.01
2016-09-21 17:22:55 2457653.22 18.52
2016-09-21 19:09:29 2457653.30 18.51
2016-11-13 12:44:06 2457706.03 18.31
2016-11-13 16:57:45 2457706.21 18.37
2017-03-15 00:21:13 2457827.51 18.94
2017-04-14 12:03:51 2457858.00 18.52
2017-04-14 13:50:26 2457858.08 18.48
2017-05-06 18:03:39 2457880.25 18.36
2017-05-06 19:50:14 2457880.33 18.36
2017-08-21 22:36:36 2457987.44 18.43
2017-08-22 02:50:15 2457987.62 18.46
2017-08-22 04:36:49 2457987.69 18.37
2017-10-02 13:52:22 2458029.08 18.37
2017-11-23 13:28:25 2458081.06 18.56
2017-11-23 15:14:59 2458081.14 18.53
2018-03-25 21:18:57 2458203.39 18.37
2018-04-29 07:02:17 2458237.79 18.56
2018-04-29 08:48:52 2458237.87 18.57
2018-08-23 15:41:24 2458354.15 18.33
2018-08-23 17:27:58 2458354.23 18.32
2018-09-06 23:32:42 2458368.48 18.43
2018-09-07 03:46:21 2458368.66 18.45
2018-10-13 10:46:39 2458404.95 18.38
2018-11-21 22:13:21 2458444.43 18.42
2018-11-22 02:27:00 2458444.60 18.36
2018-11-22 04:13:34 2458444.68 18.32
2018-11-22 08:27:13 2458444.85 18.39
2018-11-22 10:13:47 2458444.93 18.36
2018-11-22 14:27:26 2458445.10 18.44
2018-11-30 14:33:22 2458453.11 18.36
2018-11-30 16:19:56 2458453.18 18.33
2018-11-30 20:33:35 2458453.36 18.39
2018-11-30 22:20:09 2458453.43 18.36
2018-12-01 02:33:48 2458453.61 18.43
2018-12-01 04:20:22 2458453.68 18.44
2019-02-13 22:42:49 2458528.45 18.37
2019-02-14 02:56:30 2458528.62 18.41
2019-02-14 04:43:04 2458528.70 18.36
2019-02-28 16:53:04 2458543.20 18.32
2019-02-28 21:06:45 2458543.38 18.35
2019-02-28 22:53:20 2458543.45 18.35
2019-04-05 20:43:23 2458579.36 18.72
2019-04-05 22:29:58 2458579.44 18.72
2019-05-14 08:00:33 2458617.83 19.12
2019-05-14 09:47:08 2458617.91 19.12
2019-05-25 20:08:48 2458629.34 19.73
2019-05-25 21:55:23 2458629.41 19.65
2019-08-18 22:37:34 2458714.44 18.70
2019-09-03 21:10:33 2458730.38 19.16
2019-09-04 03:10:46 2458730.63 19.18
2019-11-17 00:38:03 2458804.53 18.46
2019-11-17 02:24:36 2458804.60 18.43
2019-11-27 08:36:38 2458814.86 18.73
2019-11-27 12:50:17 2458815.03 18.73
2019-11-27 14:36:51 2458815.11 18.72
2020-02-29 03:06:00 2458908.63 18.48
2020-02-29 07:19:42 2458908.81 18.42
2020-03-19 19:58:47 2458928.33 18.59
2020-04-21 03:31:30 2458960.65 18.71
2020-04-21 05:18:05 2458960.72 18.65
2020-08-23 23:25:46 2459085.48 18.39
2020-09-07 21:43:44 2459100.41 18.60
2020-09-07 23:30:18 2459100.48 18.60
2020-10-13 22:45:22 2459136.45 18.43
2020-11-23 14:25:54 2459177.10 18.54
2020-11-23 16:12:28 2459177.18 18.49
2020-11-23 20:26:07 2459177.35 18.60
2020-11-23 22:12:41 2459177.43 18.59
2020-11-24 02:26:20 2459177.60 18.54
2020-11-24 04:12:53 2459177.68 18.50
2020-11-24 08:26:32 2459177.85 18.52
2020-11-30 02:31:06 2459183.60 18.69
2020-11-30 04:17:39 2459183.68 18.72
2020-11-30 08:31:18 2459183.86 18.86
2020-11-30 10:17:52 2459183.93 18.87
2020-11-30 14:31:31 2459184.11 18.99
2020-11-30 16:18:05 2459184.18 19.09
2020-11-30 20:31:45 2459184.36 19.14
2020-11-30 22:18:19 2459184.43 19.15
2021-02-14 02:54:53 2459259.62 18.32
2021-02-14 04:41:28 2459259.70 18.30
2021-02-14 08:55:09 2459259.87 18.23
2021-03-01 21:05:11 2459275.38 18.80
2021-03-01 22:51:46 2459275.45 18.92
2021-04-06 08:42:20 2459310.86 18.80
2021-05-15 07:58:28 2459349.83 18.46
2021-05-15 09:45:03 2459349.91 18.60
2021-05-26 02:06:33 2459360.59 18.87
2021-05-26 03:53:08 2459360.66 18.87
2021-09-02 12:26:50 2459460.02 19.10
2021-09-22 18:25:08 2459480.27 18.94
2021-10-24 22:07:25 2459512.42 18.69
2021-10-24 23:53:59 2459512.50 18.70
2022-02-23 11:50:39 2459633.99 18.54
2022-02-23 16:04:20 2459634.17 18.56
2022-03-17 23:55:03 2459656.50 19.25
2022-04-17 05:38:54 2459686.74 18.74
2022-04-17 09:52:36 2459686.91 18.80
2022-09-12 19:30:48 2459835.31 18.88
2022-11-04 17:16:14 2459888.22 18.89
2022-11-04 19:02:48 2459888.29 18.93
2023-03-05 23:15:04 2460009.47 19.46
2023-04-01 23:08:54 2460036.46 18.38
2023-09-23 12:50:12 2460211.03 18.57
2023-10-22 06:29:50 2460239.77 18.88
2023-11-15 06:25:05 2460263.77 18.47
2023-11-15 08:11:39 2460263.84 18.58



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