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Gaia21bbu


Details Follow-up


Other surveys detections
None
Comments
~0.6 mag flare in Gaia red dwarf star
ATels
None
AstroNotes
None

TNS ID
AT2021dwh

RA - DEC
289.93880   -6.49337
19:19:45.31   -06:29:36.13
Galactic coords.
30.32982   -9.2387

Alerting date
2021-02-22 03:10:09
Julian date (TCB)
2459267.63
Alerting magnitude
18.54
Historic magnitude
19.26
Historic StdDev
0.03
Class
unknown
Publication date
Feb. 27, 2021, 5:33 p.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.
2015-03-17 14:55:01 2457099.12 19.30
2015-04-19 10:20:20 2457131.93 19.21
2015-10-03 05:47:23 2457298.74 19.28
2015-11-02 05:22:22 2457328.72 19.23
2016-03-08 05:41:47 2457455.74 19.25
2016-03-31 21:55:21 2457479.41 19.29
2016-03-31 23:41:56 2457479.49 19.28
2016-04-29 05:30:48 2457507.73 19.29
2016-09-20 23:10:02 2457652.47 19.27
2016-09-21 00:56:36 2457652.54 19.29
2016-11-11 16:44:18 2457704.20 19.27
2017-03-18 08:14:46 2457830.84 19.24
2017-03-18 12:28:28 2457831.02 19.23
2017-04-16 00:17:01 2457859.51 19.24
2017-05-09 12:15:32 2457883.01 19.29
2017-10-01 09:25:58 2458027.89 19.26
2017-11-21 07:14:08 2458078.80 19.24
2017-11-21 09:00:42 2458078.88 19.31
2018-03-29 01:39:43 2458206.57 19.24
2018-03-29 03:26:18 2458206.64 19.25
2018-05-01 01:15:40 2458239.55 19.24
2018-05-01 03:02:15 2458239.63 19.28
2018-05-19 07:21:52 2458257.81 19.30
2018-08-26 15:32:58 2458357.15 19.24
2018-08-26 17:19:32 2458357.22 19.32
2018-08-26 21:33:11 2458357.40 19.26
2018-08-26 23:19:45 2458357.47 19.32
2018-08-27 03:33:23 2458357.65 19.35
2018-08-27 05:19:57 2458357.72 19.27
2018-08-31 23:23:37 2458362.47 19.29
2018-09-01 03:37:16 2458362.65 19.28
2018-09-01 05:23:50 2458362.72 19.25
2018-09-01 09:37:29 2458362.90 19.27
2018-09-01 15:37:42 2458363.15 19.25
2018-10-12 02:47:25 2458403.62 19.27
2018-10-12 04:33:58 2458403.69 19.28
2018-11-17 09:58:29 2458439.92 19.21
2018-11-29 02:18:39 2458451.60 19.31
2018-11-29 04:05:13 2458451.67 19.22
2018-11-29 08:18:52 2458451.85 19.24
2018-11-29 10:05:26 2458451.92 19.22
2019-02-22 04:58:47 2458536.71 19.20
2019-02-22 09:12:28 2458536.88 19.26
2019-02-22 10:59:03 2458536.96 19.21
2019-02-22 21:13:00 2458537.38 19.26
2019-02-22 22:59:34 2458537.46 19.25
2019-02-23 04:59:50 2458537.71 19.32
2019-02-23 09:13:30 2458537.88 19.33
2019-02-26 15:16:46 2458541.14 19.26
2019-02-26 21:17:01 2458541.39 19.27
2019-02-27 03:17:17 2458541.64 19.29
2019-02-27 05:03:52 2458541.71 19.30
2019-02-27 09:17:33 2458541.89 19.25
2019-02-27 11:04:07 2458541.96 19.24
2019-02-27 17:04:24 2458542.21 19.25
2019-04-08 20:51:14 2458582.37 19.26
2019-04-08 22:37:49 2458582.44 19.25
2019-05-16 20:15:09 2458620.34 19.27
2019-05-16 22:01:44 2458620.42 19.22
2019-05-27 14:23:37 2458631.10 19.28
2019-05-27 16:10:12 2458631.17 19.27
2019-05-27 20:23:53 2458631.35 19.21
2019-08-26 20:50:50 2458722.37 19.22
2019-08-26 22:37:23 2458722.44 19.26
2019-08-27 02:51:02 2458722.62 19.26
2019-08-27 04:37:36 2458722.69 19.26
2019-08-27 08:51:15 2458722.87 19.21
2019-08-27 10:37:49 2458722.94 19.27
2019-08-27 16:38:02 2458723.19 19.27
2019-09-02 20:57:16 2458729.37 19.28
2019-09-02 22:43:49 2458729.45 19.29
2019-09-03 02:57:28 2458729.62 19.25
2019-09-03 04:44:02 2458729.70 19.24
2019-10-13 04:39:24 2458769.69 19.28
2019-11-19 12:28:07 2458807.02 19.23
2019-11-19 14:14:40 2458807.09 19.28
2019-11-29 00:38:27 2458816.53 19.28
2019-11-29 02:25:00 2458816.60 19.20
2020-02-29 15:18:58 2458909.14 19.25
2020-02-29 19:32:40 2458909.31 19.29
2020-03-16 07:58:35 2458924.83 19.35
2020-03-16 09:45:10 2458924.91 19.38
2020-04-19 11:27:40 2458958.98 19.24
2020-04-19 15:41:22 2458959.15 19.25
2020-08-26 15:30:17 2459088.15 19.33
2020-08-26 17:16:51 2459088.22 19.25
2020-08-26 21:30:30 2459088.40 19.27
2020-08-26 23:17:04 2459088.47 19.26
2020-09-02 11:21:46 2459094.97 19.22
2020-09-02 15:35:25 2459095.15 19.28
2020-09-02 17:21:59 2459095.22 19.22
2020-09-02 21:35:38 2459095.40 19.32
2020-10-12 14:46:09 2459135.12 19.26
2020-10-12 16:32:42 2459135.19 19.23
2020-11-18 09:56:29 2459171.91 19.31
2020-11-18 15:56:41 2459172.16 19.26
2020-11-29 02:16:42 2459182.59 19.28
2020-11-29 04:03:16 2459182.67 19.23
2020-11-29 08:16:55 2459182.85 19.24
2020-11-29 10:03:29 2459182.92 19.27
2021-02-21 16:56:12 2459267.21 19.22
2021-02-21 21:09:54 2459267.38 19.23
2021-02-21 22:56:28 2459267.46 19.23
2021-02-22 03:10:09 2459267.63 18.54
2021-02-22 04:56:44 2459267.71 18.89
2021-02-22 09:10:25 2459267.88 19.05
2021-02-28 21:16:36 2459274.39 19.33
2021-02-28 23:03:11 2459274.46 19.31
2021-03-01 03:16:52 2459274.64 19.22
2021-03-01 05:03:27 2459274.71 19.25
2021-04-09 08:50:15 2459313.87 19.20
2021-04-09 10:36:50 2459313.94 19.26
2021-05-17 21:59:43 2459352.42 19.25
2021-05-18 02:13:25 2459352.59 19.27
2021-05-18 03:59:59 2459352.67 19.27
2021-05-27 16:07:50 2459362.17 19.29
2021-05-27 20:21:31 2459362.35 19.28
2021-05-27 22:08:05 2459362.42 19.31
2021-09-03 00:14:49 2459460.51 19.28
2021-09-03 06:15:01 2459460.76 19.30
2021-09-19 06:18:40 2459476.76 19.26
2021-09-19 10:32:19 2459476.94 19.26
2021-10-23 09:54:42 2459510.91 19.27
2021-10-23 11:41:15 2459510.99 19.22
2022-02-28 10:13:44 2459638.93 19.28
2022-02-28 12:00:19 2459639.00 19.29
2022-02-28 16:14:00 2459639.18 19.29
2022-04-20 04:01:23 2459689.67 19.28
2022-04-20 05:47:58 2459689.74 19.24
2022-09-12 11:31:31 2459834.98 19.20
2022-09-12 13:18:05 2459835.05 19.25
2022-10-04 11:27:03 2459856.98 19.27
2022-11-02 23:03:16 2459886.46 19.33
2022-11-03 00:49:49 2459886.53 19.24
2023-03-09 23:22:54 2460013.47 19.22
2023-04-30 23:11:47 2460065.47 19.22
2023-09-22 14:23:41 2460210.10 19.22
2023-11-13 07:58:10 2460261.83 19.23



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