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Gaia21dfw




Other surveys detections
None
Comments
Gaia, WISE and GALEX source brightens by 0.4 mag
ATels
None
AstroNotes
None

TNS ID
AT2021tha

RA - DEC
251.91668   2.94229
16:47:40.00   02:56:32.24
Galactic coords.
20.52289   28.71273

Alerting date
2021-07-11 05:38:41
Julian date (TCB)
2459406.74
Alerting magnitude
18.84
Historic magnitude
19.17
Historic StdDev
0.09
Class
unknown
Publication date
July 14, 2021, 7:34 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.
2015-02-17 16:48:09 2457071.20 19.27
2015-03-22 20:32:57 2457104.36 19.36
2015-03-22 22:19:31 2457104.43 19.31
2015-07-16 17:05:55 2457220.21 19.17
2015-07-29 06:58:15 2457232.79 19.11
2015-09-05 10:24:11 2457270.93 19.15
2015-10-14 11:37:21 2457309.98 19.10
2015-10-14 17:37:34 2457310.23 19.04
2015-10-14 21:51:13 2457310.41 19.11
2015-10-24 17:44:31 2457320.24 19.05
2015-10-24 23:44:44 2457320.49 19.04
2016-01-10 12:14:13 2457398.01 19.13
2016-01-10 18:14:29 2457398.26 19.16
2016-01-10 22:28:09 2457398.44 19.17
2016-01-22 16:37:33 2457410.19 19.18
2016-01-22 18:24:08 2457410.27 19.12
2016-02-28 10:12:37 2457446.93 19.17
2016-02-28 11:59:12 2457447.00 19.09
2016-04-05 23:17:54 2457484.47 19.14
2016-04-17 05:25:56 2457495.73 19.13
2016-04-17 09:39:37 2457495.90 19.14
2016-07-25 00:06:07 2457594.50 19.22
2016-09-15 13:19:17 2457647.06 19.04
2017-01-17 23:35:25 2457771.48 19.05
2017-01-18 01:22:00 2457771.56 19.07
2017-02-07 05:41:44 2457791.74 19.11
2017-02-07 07:28:19 2457791.81 19.15
2017-03-10 02:31:55 2457822.61 19.13
2017-03-10 06:45:37 2457822.78 19.14
2017-08-04 02:32:05 2457969.61 19.16
2017-08-27 20:24:38 2457993.35 19.13
2018-01-27 20:08:01 2458146.34 19.02
2018-01-27 21:54:36 2458146.41 19.01
2018-03-20 15:41:08 2458198.15 19.06
2018-08-14 15:37:39 2458345.15 19.11
2018-08-14 17:24:13 2458345.23 19.11
2018-10-07 09:13:10 2458398.88 19.09
2018-10-07 10:59:44 2458398.96 19.14
2019-02-07 09:19:10 2458521.89 19.07
2019-03-08 15:03:25 2458551.13 19.12
2019-03-08 16:50:00 2458551.20 19.14
2019-03-30 22:48:42 2458573.45 19.17
2019-09-11 21:29:05 2458738.40 19.07
2019-10-04 04:11:46 2458760.67 19.07
2020-01-09 12:29:08 2458858.02 19.14
2020-01-09 18:29:23 2458858.27 19.07
2020-01-09 22:43:03 2458858.45 19.06
2020-01-10 00:29:38 2458858.52 19.07
2020-01-10 04:43:19 2458858.70 19.07
2020-01-10 06:29:53 2458858.77 19.07
2020-01-10 10:43:34 2458858.95 19.09
2020-01-10 12:30:08 2458859.02 19.07
2020-01-10 16:43:49 2458859.20 19.05
2020-01-10 18:30:24 2458859.27 19.08
2020-01-11 00:30:39 2458859.52 19.09
2020-02-22 01:02:45 2458901.54 19.22
2020-02-22 02:49:20 2458901.62 19.19
2020-03-25 08:32:25 2458933.86 19.24
2020-03-25 10:19:00 2458933.93 19.21
2020-04-13 16:51:32 2458953.20 19.21
2020-04-13 21:05:13 2458953.38 19.08
2020-04-13 22:51:48 2458953.45 19.24
2020-08-15 03:36:14 2459076.65 19.16
2020-08-15 05:22:47 2459076.72 19.18
2020-09-12 17:04:23 2459105.21 19.20
2020-09-12 21:18:01 2459105.39 19.16
2020-10-07 16:58:21 2459130.21 19.12
2020-10-07 21:12:00 2459130.38 19.09
2021-02-07 17:04:32 2459253.21 19.07
2021-02-07 21:18:14 2459253.39 19.01
2021-03-09 10:47:46 2459282.95 19.06
2021-03-31 09:00:47 2459304.88 18.98
2021-03-31 10:47:21 2459304.95 18.95
2021-07-10 17:38:14 2459406.23 18.81
2021-07-10 19:24:48 2459406.31 18.83
2021-07-10 23:38:27 2459406.49 18.82
2021-07-11 01:25:01 2459406.56 18.85
2021-07-11 05:38:41 2459406.74 18.84
2021-07-11 07:25:15 2459406.81 18.82
2021-07-11 11:38:54 2459406.99 18.80
2021-07-11 17:39:07 2459407.24 18.83
2021-07-11 19:25:41 2459407.31 18.86
2021-07-11 23:39:20 2459407.49 18.85
2021-07-12 01:25:54 2459407.56 18.82
2021-07-12 05:39:33 2459407.74 18.76
2021-07-12 07:26:07 2459407.81 18.82
2021-07-12 17:39:59 2459408.24 18.85
2021-07-12 19:26:33 2459408.31 18.85
2021-07-12 23:40:12 2459408.49 18.85
2021-07-13 05:40:25 2459408.74 18.80



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