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Gaia21diu




Other surveys detections
None
Comments
Gaia, WISE and GALEX source brightens by 0.25 mag in 9 months
ATels
None
AstroNotes
None

TNS ID
AT2021trr

RA - DEC
254.70284   12.13998
16:58:48.68   12:08:23.93
Galactic coords.
31.39052   30.42916

Alerting date
2021-07-17 13:37:26
Julian date (TCB)
2459413.07
Alerting magnitude
18.35
Historic magnitude
18.66
Historic StdDev
0.07
Class
unknown
Publication date
July 19, 2021, 9:58 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.
2015-02-16 02:52:42 2457069.62 18.57
2015-02-16 04:39:17 2457069.69 18.53
2015-03-20 16:12:06 2457102.18 18.55
2015-07-16 23:15:21 2457220.47 18.57
2015-07-17 01:01:54 2457220.54 18.56
2015-09-07 10:31:33 2457272.94 18.60
2015-09-07 12:18:07 2457273.01 18.59
2015-10-14 11:47:34 2457309.99 18.63
2015-10-14 17:47:47 2457310.24 18.63
2015-10-30 10:09:17 2457325.92 18.63
2015-10-30 11:55:51 2457326.00 18.62
2015-10-30 16:09:30 2457326.17 18.63
2015-10-30 17:56:04 2457326.25 18.59
2016-01-06 12:02:49 2457394.00 18.65
2016-01-06 16:16:30 2457394.18 18.69
2016-01-06 18:03:04 2457394.25 18.66
2016-01-06 22:16:45 2457394.43 18.65
2016-01-20 22:26:53 2457408.44 18.67
2016-01-21 00:13:27 2457408.51 18.67
2016-01-21 04:27:08 2457408.69 18.69
2016-01-21 06:13:43 2457408.76 18.68
2016-02-27 04:03:25 2457445.67 18.70
2016-04-03 03:23:35 2457481.64 18.70
2016-04-18 03:30:24 2457496.65 18.69
2016-04-18 05:16:58 2457496.72 18.67
2016-07-26 00:15:41 2457595.51 18.68
2016-07-26 02:02:14 2457595.58 18.58
2016-08-14 12:15:29 2457615.01 18.66
2016-08-14 14:02:03 2457615.08 18.58
2016-09-17 17:39:50 2457649.24 18.59
2016-09-17 19:26:24 2457649.31 18.52
2017-01-15 05:26:00 2457768.73 18.51
2017-02-05 11:32:23 2457789.98 18.53
2017-03-09 00:35:46 2457821.52 18.56
2017-04-17 17:43:41 2457861.24 18.55
2017-04-17 19:30:16 2457861.31 18.54
2017-04-27 05:51:12 2457870.74 18.56
2017-08-05 10:27:36 2457970.94 18.63
2017-08-29 08:33:33 2457994.86 18.60
2017-09-29 02:11:14 2458025.59 18.61
2018-01-25 15:45:43 2458144.16 18.59
2018-03-19 19:44:34 2458197.32 18.60
2018-08-16 09:46:12 2458346.91 18.65
2018-09-13 03:29:53 2458374.65 18.65
2018-09-13 05:16:27 2458374.72 18.65
2018-10-10 03:20:20 2458401.64 18.60
2018-10-10 05:06:53 2458401.71 18.67
2019-02-05 10:56:49 2458519.96 18.55
2019-03-06 16:42:18 2458549.20 18.56
2019-07-08 05:47:32 2458672.74 18.51
2019-07-08 07:34:06 2458672.82 18.54
2019-08-10 02:20:31 2458705.60 18.48
2019-09-09 21:32:58 2458736.40 18.47
2019-10-03 12:07:33 2458760.01 18.49
2020-01-07 04:31:34 2458855.69 18.59
2020-01-07 06:18:09 2458855.76 18.56
2020-01-15 12:28:29 2458864.02 18.55
2020-01-15 16:42:10 2458864.20 18.55
2020-01-15 18:28:44 2458864.27 18.57
2020-02-23 20:44:55 2458903.36 18.56
2020-03-26 08:23:54 2458934.85 18.62
2020-03-26 10:10:29 2458934.92 18.62
2020-04-17 15:03:58 2458957.13 18.65
2020-04-17 16:50:33 2458957.20 18.59
2020-08-16 21:44:42 2459078.41 18.64
2020-09-13 23:14:03 2459106.47 18.66
2020-09-14 03:27:42 2459106.64 18.63
2020-10-10 15:19:10 2459133.14 18.62
2020-10-10 17:05:43 2459133.21 18.61
2021-02-05 22:55:50 2459251.46 18.54
2021-03-07 14:53:48 2459281.12 18.53
2021-03-30 16:36:42 2459304.19 18.52
2021-03-30 20:50:23 2459304.37 18.52
2021-07-08 13:31:33 2459404.06 18.37
2021-07-17 13:37:26 2459413.07 18.35
2021-07-17 17:51:05 2459413.24 18.35



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