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Gaia21dgh




Other surveys detections
None
Comments
Gaia and GALEX source brightens by 0.3 mag in 9 months
ATels
None
AstroNotes
None

TNS ID
AT2021thd

RA - DEC
209.81849   -29.02838
13:59:16.44   -29:01:42.17
Galactic coords.
320.34452   31.53934

Alerting date
2021-07-12 22:45:21
Julian date (TCB)
2459408.45
Alerting magnitude
18.58
Historic magnitude
18.97
Historic StdDev
0.09
Class
unknown
Publication date
July 14, 2021, 7:35 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.
2014-12-31 04:13:40 2457022.68 18.76
2014-12-31 06:00:14 2457022.75 18.69
2015-02-19 11:45:18 2457072.99 18.81
2015-06-30 22:24:43 2457204.43 18.81
2015-07-01 00:11:17 2457204.51 18.79
2016-01-10 01:08:23 2457397.55 18.88
2016-02-05 23:10:06 2457424.47 18.88
2016-02-06 00:56:41 2457424.54 18.89
2016-02-29 17:09:29 2457448.21 18.89
2016-07-10 17:33:29 2457580.23 18.97
2016-08-10 17:10:14 2457611.22 19.04
2016-08-10 18:56:48 2457611.29 19.00
2016-09-01 18:52:54 2457633.29 19.02
2017-01-19 08:18:16 2457772.85 18.94
2017-02-20 01:32:42 2457804.56 18.89
2017-02-20 03:19:17 2457804.64 18.89
2017-03-09 21:27:13 2457822.39 18.87
2017-03-10 01:40:54 2457822.57 18.88
2017-03-10 03:27:29 2457822.64 18.87
2017-07-21 21:51:32 2457956.41 18.93
2017-12-14 11:22:08 2458101.97 18.97
2017-12-14 15:35:49 2458102.15 18.98
2017-12-24 05:29:53 2458111.73 18.93
2018-03-09 20:37:54 2458187.36 18.97
2018-03-10 04:24:45 2458187.68 18.94
2018-03-15 16:30:08 2458193.19 19.00
2018-03-15 20:43:49 2458193.36 19.00
2018-03-15 22:30:24 2458193.44 19.00
2018-03-16 02:44:05 2458193.61 18.98
2018-03-16 08:44:20 2458193.86 18.97
2018-03-16 14:44:36 2458194.11 19.00
2018-06-12 15:40:35 2458282.15 18.96
2018-06-12 17:27:09 2458282.23 18.94
2018-06-12 21:40:48 2458282.40 18.92
2018-06-12 23:27:21 2458282.48 18.93
2018-06-24 15:48:03 2458294.16 18.90
2018-06-24 17:34:37 2458294.23 18.93
2018-06-24 21:48:16 2458294.41 18.91
2018-09-11 16:11:01 2458373.17 18.81
2018-09-11 22:11:14 2458373.42 18.85
2018-09-12 02:24:53 2458373.60 18.81
2018-09-18 02:29:21 2458379.60 18.80
2018-09-18 04:15:55 2458379.68 18.81
2018-09-18 08:29:34 2458379.85 18.80
2018-09-18 10:16:07 2458379.93 18.83
2018-12-22 06:23:12 2458474.77 18.84
2019-01-08 10:42:20 2458491.95 18.90
2019-02-09 06:02:42 2458523.75 18.92
2019-06-20 22:45:29 2458655.45 18.85
2019-06-21 00:32:03 2458655.52 18.92
2019-07-11 22:47:35 2458676.45 18.93
2019-08-14 01:21:51 2458709.56 18.87
2019-08-14 03:08:25 2458709.63 18.94
2019-12-22 05:01:18 2458839.71 18.81
2019-12-22 06:47:52 2458839.78 18.84
2020-02-10 01:02:05 2458889.54 18.81
2020-02-10 02:48:40 2458889.62 18.79
2020-07-01 16:10:18 2459032.17 18.87
2020-07-25 16:57:09 2459056.21 18.87
2020-07-25 18:43:43 2459056.28 18.86
2020-08-02 15:12:41 2459064.13 18.90
2020-09-13 02:22:41 2459105.60 18.90
2020-09-13 04:09:15 2459105.67 18.87
2020-09-13 08:22:54 2459105.85 18.84
2020-09-13 10:09:27 2459105.92 18.85
2020-09-17 14:26:16 2459110.10 18.90
2020-09-17 16:12:50 2459110.18 18.83
2020-09-17 20:26:29 2459110.35 18.88
2020-09-18 02:26:42 2459110.60 18.80
2020-09-18 04:13:16 2459110.68 18.89
2020-12-22 12:21:31 2459206.01 18.74
2020-12-22 16:35:12 2459206.19 18.69
2021-01-09 04:40:04 2459223.69 18.73
2021-02-09 18:01:48 2459255.25 18.73
2021-06-21 10:44:14 2459386.95 18.59
2021-06-21 12:30:48 2459387.02 18.61
2021-07-12 22:45:21 2459408.45 18.58
2021-07-13 00:31:54 2459408.52 18.56



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