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Gaia21aby




Other surveys detections
None
Comments
Gaia and WISE source brightens steadily by 0.6 mag in 5 years
ATels
None
AstroNotes
None

TNS ID
AT2020xsq

RA - DEC
136.30853   75.95480
09:05:14.05   75:57:17.28
Galactic coords.
137.09553   34.15295

Alerting date
2021-01-03 08:49:53
Julian date (TCB)
2459217.87
Alerting magnitude
18.12
Historic magnitude
18.66
Historic StdDev
0.15
Class
unknown
Publication date
Jan. 5, 2021, 10:54 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.
2015-01-13 20:19:25 2457036.35 18.70
2015-03-07 14:54:45 2457089.12 18.71
2015-03-31 08:45:39 2457112.87 18.72
2015-06-13 07:51:24 2457186.83 18.70
2015-06-13 12:05:03 2457187.00 18.71
2015-06-13 13:51:37 2457187.08 18.70
2015-07-07 00:14:12 2457210.51 18.71
2015-07-07 02:00:46 2457210.58 18.66
2015-08-23 19:41:15 2457258.32 18.64
2015-08-23 23:54:55 2457258.50 18.66
2015-10-21 17:35:22 2457317.23 18.68
2015-10-21 19:21:56 2457317.31 18.65
2015-11-28 04:41:07 2457354.70 18.71
2015-11-28 06:27:41 2457354.77 18.66
2015-12-14 00:31:31 2457370.52 18.71
2015-12-14 04:45:12 2457370.70 18.72
2016-01-24 21:15:54 2457412.39 18.78
2016-02-07 21:20:14 2457426.39 18.75
2016-03-17 20:11:49 2457465.34 18.72
2016-04-13 09:43:58 2457491.91 18.74
2016-05-14 13:39:18 2457523.07 18.65
2016-07-21 13:25:55 2457591.06 18.64
2016-07-21 15:12:29 2457591.13 18.66
2016-09-04 13:05:36 2457636.05 18.62
2016-10-05 12:51:49 2457667.04 18.65
2016-10-05 14:38:24 2457667.11 18.61
2016-11-01 00:41:48 2457693.53 18.60
2016-12-09 17:37:45 2457732.23 18.66
2016-12-09 19:24:20 2457732.31 18.61
2016-12-23 17:43:01 2457746.24 18.64
2017-02-03 11:59:43 2457788.00 18.64
2017-02-19 11:38:15 2457803.98 18.61
2017-02-19 13:24:49 2457804.06 18.64
2017-03-29 04:39:05 2457841.69 18.65
2017-04-27 22:19:51 2457871.43 18.54
2017-05-27 04:11:02 2457900.67 18.53
2017-05-27 05:57:36 2457900.75 18.53
2017-07-14 03:49:11 2457948.66 18.50
2017-07-14 05:35:46 2457948.73 18.44
2017-07-14 09:49:26 2457948.91 18.46
2017-08-06 15:59:16 2457972.17 18.50
2017-08-06 23:46:05 2457972.49 18.49
2017-11-12 03:09:19 2458069.63 18.49
2017-12-22 01:56:32 2458109.58 18.46
2017-12-22 03:43:06 2458109.65 18.43
2018-01-03 15:48:40 2458122.16 18.43
2018-01-03 20:02:20 2458122.33 18.45
2018-02-14 06:34:37 2458163.77 18.41
2018-02-14 08:21:11 2458163.85 18.39
2018-03-04 12:34:09 2458182.02 18.40
2018-03-04 14:20:43 2458182.10 18.40
2018-04-09 17:44:56 2458218.24 18.46
2018-04-09 19:31:30 2458218.31 18.44
2018-05-12 23:21:45 2458251.47 18.46
2018-06-09 05:20:59 2458278.72 18.49
2018-06-09 07:07:33 2458278.80 18.47
2018-07-28 12:47:22 2458328.03 18.50
2018-07-28 17:01:02 2458328.21 18.44
2018-08-22 23:08:20 2458353.46 18.51
2018-08-23 00:54:54 2458353.54 18.51
2018-11-02 04:14:06 2458424.68 18.55
2018-11-02 06:00:41 2458424.75 18.53
2018-11-22 23:59:07 2458445.50 18.53
2019-01-02 20:52:22 2458486.37 18.52
2019-01-02 22:38:56 2458486.44 18.49
2019-01-14 22:44:27 2458498.45 18.49
2019-01-15 02:58:07 2458498.62 18.47
2019-02-25 01:35:04 2458539.57 18.48
2019-02-25 03:21:38 2458539.64 18.52
2019-03-17 21:17:06 2458560.39 18.46
2019-04-21 12:51:48 2458595.04 18.42
2019-04-21 14:38:22 2458595.11 18.43
2019-05-28 12:26:11 2458632.02 18.39
2019-05-28 18:26:25 2458632.27 18.34
2019-06-22 18:31:33 2458657.27 18.39
2019-06-22 20:18:07 2458657.35 18.40
2019-06-23 00:31:47 2458657.52 18.41
2019-07-18 07:51:59 2458682.83 18.42
2019-07-18 09:38:33 2458682.90 18.41
2019-08-30 12:20:57 2458726.01 18.37
2019-09-21 05:19:47 2458747.72 18.39
2019-09-21 07:06:21 2458747.80 18.45
2019-10-25 14:49:41 2458782.12 18.44
2019-11-30 14:38:14 2458818.11 18.45
2019-11-30 16:24:49 2458818.18 18.46
2019-12-24 03:18:35 2458841.64 18.48
2019-12-24 05:05:09 2458841.71 18.42
2019-12-24 09:18:50 2458841.89 18.43
2020-02-08 11:08:27 2458887.96 18.43
2020-02-08 12:55:01 2458888.04 18.43
2020-03-05 17:57:44 2458914.25 18.42
2020-04-07 01:17:25 2458946.55 18.41
2020-04-07 03:03:59 2458946.63 18.41
2020-05-14 03:11:29 2458983.63 18.29
2020-06-01 23:30:59 2459002.48 18.28
2020-07-16 06:32:00 2459046.77 18.16
2020-07-16 08:18:34 2459046.85 18.19
2020-08-23 23:07:02 2459085.46 18.17
2020-08-24 00:53:37 2459085.54 18.21
2020-09-29 06:32:59 2459121.77 18.18
2020-09-29 10:46:40 2459121.95 18.19
2020-11-02 22:11:58 2459156.42 18.16
2020-11-02 23:58:32 2459156.50 18.18
2020-11-23 10:10:44 2459176.92 18.15
2020-11-23 11:57:19 2459177.00 18.18
2021-01-03 08:49:53 2459217.87 18.12
2021-01-03 10:36:27 2459217.94 18.11
2021-01-15 14:55:36 2459230.12 18.12
2021-01-15 16:42:11 2459230.20 18.11
2021-02-25 13:33:09 2459271.06 18.11
2021-03-18 15:14:46 2459292.14 18.08
2021-04-22 00:50:22 2459326.53 18.12
2021-05-29 12:24:45 2459364.02 18.11
2021-06-23 12:30:30 2459389.02 18.11
2021-06-23 18:30:44 2459389.27 18.13
2021-06-23 20:17:18 2459389.35 18.12
2021-08-11 19:57:51 2459438.33 18.11
2021-08-12 00:11:32 2459438.51 18.08



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