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Gaia21dee




Other surveys detections
None
Comments
Very bright blue source near Galactic plane brightens by 0.3 mag
ATels
None
AstroNotes
None

TNS ID
AT2021smk

RA - DEC
17.98002   59.30162
01:11:55.20   59:18:05.83
Galactic coords.
125.54827   -3.46604

Alerting date
2021-07-06 13:09:30
Julian date (TCB)
2459402.05
Alerting magnitude
10.93
Historic magnitude
11.26
Historic StdDev
0.06
Class
unknown
Publication date
July 8, 2021, 10:07 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.
2014-08-28 03:37:33 2456897.65 11.23
2014-11-16 15:09:02 2456978.13 11.22
2014-11-16 16:55:36 2456978.21 11.26
2014-11-22 21:13:59 2456984.38 11.29
2014-11-22 23:00:33 2456984.46 11.23
2015-01-04 13:50:43 2457027.08 11.21
2015-01-04 15:37:17 2457027.15 11.19
2015-04-13 06:47:48 2457125.78 11.30
2015-04-13 12:48:02 2457126.03 11.23
2015-04-13 14:34:36 2457126.11 11.35
2015-04-27 08:45:04 2457139.86 11.24
2015-07-21 00:46:24 2457224.53 11.23
2015-08-20 08:19:43 2457254.85 11.20
2015-09-29 11:35:57 2457294.98 11.21
2015-09-29 13:22:32 2457295.06 11.23
2015-10-11 19:29:25 2457307.31 11.22
2015-10-11 23:43:05 2457307.49 11.24
2015-12-05 17:54:54 2457362.25 11.20
2015-12-05 22:08:33 2457362.42 11.21
2015-12-05 23:55:07 2457362.50 11.19
2016-02-09 22:25:51 2457428.43 11.22
2016-03-09 20:23:10 2457457.35 11.24
2016-05-01 03:49:50 2457509.66 11.26
2016-05-01 08:03:30 2457509.84 11.30
2016-05-01 09:50:04 2457509.91 11.28
2016-05-01 14:03:44 2457510.09 11.26
2016-05-01 15:50:18 2457510.16 11.27
2016-05-01 21:50:32 2457510.41 11.26
2016-05-02 02:04:12 2457510.59 11.26
2016-05-11 09:58:47 2457519.92 11.26
2016-05-11 14:12:27 2457520.09 11.25
2016-05-11 20:12:42 2457520.34 11.34
2016-05-11 21:59:16 2457520.42 11.34
2016-05-12 02:12:56 2457520.59 11.32
2016-05-12 03:59:30 2457520.67 11.25
2016-05-12 09:59:45 2457520.92 11.29
2016-07-04 07:59:09 2457573.83 11.25
2016-08-04 03:34:42 2457604.65 11.27
2016-10-12 00:32:18 2457673.52 11.24
2016-10-12 02:18:52 2457673.60 11.25
2016-10-20 20:25:18 2457682.35 11.24
2016-10-21 00:38:58 2457682.53 11.24
2016-10-21 02:25:33 2457682.60 11.20
2016-12-05 10:57:58 2457727.96 11.23
2016-12-05 12:44:32 2457728.03 11.22
2016-12-17 23:03:02 2457740.46 11.25
2016-12-18 00:49:36 2457740.53 11.23
2017-01-24 21:59:14 2457778.42 11.24
2017-02-23 05:00:15 2457807.71 11.26
2017-02-23 06:46:49 2457807.78 11.25
2017-03-21 10:54:57 2457833.95 11.24
2017-05-16 06:26:17 2457889.77 11.28
2017-05-16 12:26:32 2457890.02 11.26
2017-05-16 22:40:26 2457890.44 11.22
2017-05-31 12:38:23 2457905.03 11.24
2017-05-31 16:52:03 2457905.20 11.24
2017-05-31 18:38:38 2457905.28 11.22
2017-07-16 10:32:50 2457950.94 11.25
2017-08-18 17:57:18 2457984.25 11.24
2017-10-25 02:50:17 2458051.62 11.26
2017-10-25 04:36:51 2458051.69 11.24
2017-10-31 02:55:22 2458057.62 11.25
2017-10-31 08:55:37 2458057.87 11.25
2017-12-15 13:18:05 2458103.05 11.24
2017-12-31 07:20:20 2458118.81 11.26
2018-02-05 00:27:58 2458154.52 11.23
2018-04-02 13:51:36 2458211.08 11.24
2018-05-29 07:38:40 2458267.82 11.22
2018-05-29 11:52:20 2458267.99 11.23
2018-05-29 13:38:55 2458268.07 11.22
2018-05-29 17:52:35 2458268.24 11.24
2018-06-19 00:04:01 2458288.50 11.25
2018-06-19 01:50:35 2458288.58 11.24
2018-09-02 00:56:13 2458363.54 11.25
2018-11-06 03:44:30 2458428.66 11.24
2018-11-06 09:44:44 2458428.91 11.22
2018-11-10 21:48:38 2458433.41 11.23
2018-11-10 23:35:12 2458433.48 11.21
2018-11-11 03:48:52 2458433.66 11.26
2018-12-25 14:17:44 2458478.10 11.26
2019-01-13 16:01:53 2458497.17 11.26
2019-02-16 01:35:00 2458530.57 11.25
2019-02-16 03:21:33 2458530.64 11.21
2019-03-26 08:52:25 2458568.87 11.27
2019-03-26 13:06:04 2458569.05 11.23
2019-03-26 14:52:38 2458569.12 11.21
2019-04-14 13:15:30 2458588.05 11.24
2019-04-14 19:15:44 2458588.30 11.26
2019-04-14 21:02:18 2458588.38 11.24
2019-06-10 20:50:42 2458645.37 11.20
2019-06-11 01:04:22 2458645.54 11.23
2019-06-11 02:50:57 2458645.62 11.20
2019-07-05 19:11:19 2458670.30 11.23
2019-08-21 06:03:21 2458716.75 11.24
2019-09-30 00:00:18 2458756.50 11.24
2019-09-30 01:46:53 2458756.57 11.25
2019-09-30 06:00:33 2458756.75 11.24
2019-09-30 07:47:08 2458756.82 11.21
2019-10-18 18:26:05 2458775.27 11.26
2019-10-18 20:12:40 2458775.34 11.22
2019-10-19 00:26:20 2458775.52 11.23
2019-10-19 02:12:54 2458775.59 11.24
2019-12-12 20:23:46 2458830.35 11.26
2019-12-12 22:10:19 2458830.42 11.19
2019-12-13 02:23:59 2458830.60 11.24
2019-12-13 04:10:33 2458830.67 11.23
2020-01-05 10:49:53 2458853.95 11.22
2020-03-14 00:21:08 2458922.51 11.19
2020-03-29 12:44:54 2458938.03 11.24
2020-05-15 05:35:02 2458984.73 11.13
2020-05-15 09:48:42 2458984.91 11.16
2020-07-06 08:28:31 2459036.85 11.21
2020-11-06 23:28:37 2459160.48 11.20
2020-11-11 11:32:29 2459164.98 11.20
2020-11-11 17:32:43 2459165.23 11.22
2021-03-27 13:04:38 2459301.04 11.03
2021-04-15 01:14:20 2459319.55 11.06
2021-06-11 14:49:50 2459377.12 11.02
2021-06-11 19:03:31 2459377.29 11.01
2021-07-06 14:56:05 2459402.12 10.95
2021-11-17 04:34:53 2459535.69 10.97
2021-11-17 10:35:08 2459535.94 10.91
2021-11-23 18:26:32 2459542.27 11.01
2021-11-23 22:40:12 2459542.44 10.99
2022-01-28 03:08:47 2459607.63 11.11
2022-02-28 02:41:46 2459638.61 11.12
2022-04-28 10:12:51 2459697.93 11.12
2022-07-22 08:13:22 2459782.84 11.18
2022-10-12 19:09:30 2459865.30 11.18
2022-11-27 05:28:40 2459910.73 11.18
2022-11-27 07:15:15 2459910.80 11.16
2022-12-06 19:21:03 2459920.31 11.19
2022-12-06 23:34:42 2459920.48 11.18
2023-01-15 22:21:15 2459960.43 11.06
2023-01-16 00:07:49 2459960.51 11.12
2023-02-10 22:05:35 2459986.42 11.20
2023-02-10 23:52:09 2459986.49 11.19
2023-03-11 15:50:32 2460015.16 11.22
2023-05-03 11:17:47 2460067.97 11.18
2023-05-03 15:31:27 2460068.15 11.20
2023-05-03 17:18:01 2460068.22 11.21
2023-05-03 21:31:41 2460068.40 11.19
2023-05-03 23:18:16 2460068.47 11.19
2023-05-04 03:31:55 2460068.65 11.22
2023-05-04 09:32:09 2460068.90 11.16
2023-05-04 15:32:23 2460069.15 11.21
2023-05-13 21:40:24 2460078.40 11.17
2023-05-13 23:26:58 2460078.48 11.22
2023-05-14 03:40:38 2460078.65 11.14
2023-05-14 05:27:13 2460078.73 11.17
2023-05-14 09:40:53 2460078.90 11.17
2023-05-14 11:27:27 2460078.98 11.23
2023-05-14 17:27:42 2460079.23 11.18
2023-07-06 03:26:41 2460131.64 11.20
2023-07-06 05:13:16 2460131.72 11.19
2023-09-01 15:07:54 2460189.13 11.16
2023-10-14 01:58:32 2460231.58 11.09
2023-10-14 03:45:07 2460231.66 11.11
2023-10-22 20:05:09 2460240.34 10.95
2023-12-07 06:24:19 2460285.77 11.09
2023-12-07 08:10:53 2460285.84 11.07
2023-12-20 00:29:09 2460298.52 11.14
2023-12-20 02:15:43 2460298.59 11.12



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