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Gaia21aqu




Other surveys detections
None
Comments
Gaia and UV source brightens by 1.75 mag in 21 months
ATels
None
AstroNotes
None

TNS ID
AT2020tcm

RA - DEC
262.21387   16.92495
17:28:51.33   16:55:29.82
Galactic coords.
39.63916   25.65504

Alerting date
2021-02-05 14:59:45
Julian date (TCB)
2459251.12
Alerting magnitude
18.67
Historic magnitude
19.70
Historic StdDev
0.35
Class
unknown
Publication date
Feb. 8, 2021, 9:46 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.
2015-02-15 22:29:34 2457069.44 19.84
2015-03-18 14:24:14 2457100.10 19.90
2015-03-18 16:10:49 2457100.17 19.88
2015-04-10 14:21:18 2457123.10 20.00
2015-04-10 16:07:52 2457123.17 20.09
2015-07-19 01:10:34 2457222.55 20.16
2015-11-03 22:10:48 2457330.42 20.18
2016-01-05 05:52:53 2457392.75 19.80
2016-01-05 10:06:34 2457392.92 19.85
2016-01-05 11:53:09 2457393.00 19.87
2016-01-05 16:06:49 2457393.17 19.84
2016-01-05 22:07:04 2457393.42 19.82
2016-01-16 18:02:48 2457404.25 19.90
2016-01-16 22:16:28 2457404.43 19.97
2016-01-17 00:03:03 2457404.50 19.93
2016-02-27 03:53:49 2457445.66 19.91
2016-03-31 21:22:53 2457479.39 19.75
2016-07-28 02:09:14 2457597.59 20.23
2016-08-14 18:25:04 2457615.27 20.37
2016-08-14 20:11:38 2457615.34 20.35
2016-10-28 05:11:12 2457689.72 19.83
2016-10-28 06:57:46 2457689.79 19.81
2016-11-13 11:20:05 2457705.97 19.56
2016-11-13 17:20:19 2457706.22 19.60
2016-11-13 19:06:53 2457706.30 19.69
2017-01-14 05:16:15 2457767.72 19.34
2017-01-14 07:02:49 2457767.79 19.27
2017-02-02 11:25:43 2457786.98 19.30
2017-02-02 13:12:17 2457787.05 19.23
2017-03-09 06:26:24 2457821.77 19.19
2017-04-14 23:43:04 2457858.49 19.14
2017-04-15 01:29:39 2457858.56 19.15
2017-08-07 14:46:40 2457973.12 19.16
2017-08-07 16:33:14 2457973.19 19.19
2017-08-29 04:29:31 2457994.69 19.20
2017-08-29 08:43:10 2457994.86 19.21
2017-10-01 08:11:46 2458027.84 19.27
2017-10-01 09:58:19 2458027.92 19.24
2018-01-25 03:36:14 2458143.65 19.65
2018-02-18 01:52:17 2458167.58 19.68
2018-04-29 06:40:21 2458237.78 19.64
2018-05-10 00:48:02 2458248.53 19.62
2018-08-18 11:36:46 2458348.98 19.97
2018-09-12 21:39:19 2458374.40 19.98
2018-10-12 15:20:32 2458404.14 20.05
2018-10-12 17:07:06 2458404.21 20.08
2019-02-05 03:00:45 2458519.63 20.23
2019-03-04 16:39:57 2458547.19 20.31
2019-05-14 09:24:31 2458617.89 20.38
2019-05-14 21:25:01 2458618.39 20.44
2019-05-18 07:41:45 2458621.82 20.53
2019-05-18 09:28:19 2458621.89 20.49
2019-05-18 15:28:34 2458622.14 20.42
2019-05-18 19:42:15 2458622.32 20.56
2019-07-09 17:57:10 2458674.25 20.23
2019-07-09 19:43:44 2458674.32 20.18
2019-07-09 23:57:23 2458674.50 20.31
2019-07-10 01:43:57 2458674.57 20.21
2019-08-09 14:29:21 2458705.10 19.99
2019-08-09 16:15:55 2458705.18 19.98
2019-09-07 15:31:14 2458734.15 19.79
2019-09-07 17:17:47 2458734.22 19.71
2019-11-17 01:00:46 2458804.54 19.70
2019-11-17 07:00:59 2458804.79 19.73
2019-11-17 13:01:13 2458805.04 19.75
2019-11-17 14:47:47 2458805.12 19.87
2019-11-17 19:01:26 2458805.29 19.63
2019-11-19 19:03:20 2458807.29 19.68
2019-11-20 01:03:33 2458807.54 19.71
2019-11-20 02:50:08 2458807.62 19.82
2019-11-20 07:03:47 2458807.79 19.76
2019-11-20 08:50:21 2458807.87 19.75
2019-11-20 13:04:01 2458808.04 19.69
2019-11-20 14:50:35 2458808.12 19.75
2020-01-08 16:24:52 2458857.18 19.54
2020-01-08 18:11:26 2458857.26 19.54
2020-01-08 22:25:07 2458857.43 19.56
2020-01-16 10:34:10 2458864.94 19.59
2020-02-25 20:45:59 2458905.37 19.56
2020-03-25 10:00:10 2458933.92 19.41
2020-04-20 16:55:59 2458960.21 19.33
2020-04-20 21:09:40 2458960.38 19.30
2020-08-18 23:35:09 2459080.48 19.09
2020-09-13 15:36:55 2459106.15 18.87
2020-09-13 17:23:28 2459106.22 18.84
2021-02-05 14:59:45 2459251.12 18.67
2021-02-05 16:46:19 2459251.20 18.64
2021-03-05 10:37:53 2459278.94 18.68
2021-03-31 16:28:45 2459305.19 18.86
2021-05-15 07:35:48 2459349.82 18.99
2021-05-15 09:22:23 2459349.89 18.92
2021-05-15 13:36:04 2459350.07 18.95
2021-05-15 15:22:38 2459350.14 18.94
2021-05-15 19:36:19 2459350.32 18.99
2021-05-15 21:22:53 2459350.39 18.97
2021-05-16 01:36:33 2459350.57 18.95
2021-05-16 03:23:08 2459350.64 18.94
2021-05-16 09:23:22 2459350.89 18.98
2021-05-17 21:24:49 2459352.39 18.97
2021-05-18 03:25:03 2459352.64 18.97
2021-05-18 07:38:44 2459352.82 18.99
2021-05-18 09:25:18 2459352.89 18.97
2021-05-18 13:38:58 2459353.07 18.99
2021-05-18 15:25:33 2459353.14 18.96
2021-05-18 19:39:13 2459353.32 18.89
2021-05-19 01:39:28 2459353.57 18.98
2021-07-09 23:54:30 2459405.50 19.11
2021-07-10 01:41:04 2459405.57 19.07
2021-07-10 05:54:43 2459405.75 19.05
2021-07-10 07:41:17 2459405.82 19.05
2021-07-18 13:47:04 2459414.07 18.95
2021-07-18 18:00:44 2459414.25 18.97
2021-10-24 16:28:52 2459512.19 19.11
2022-02-16 17:57:14 2459627.25 19.48
2022-03-19 17:37:21 2459658.23 19.67
2022-04-11 09:48:30 2459680.91 19.76
2022-07-19 18:50:29 2459780.29 19.80
2022-08-02 06:55:57 2459793.79 19.81
2022-08-02 08:42:31 2459793.86 19.84
2022-09-10 07:47:13 2459832.82 19.92
2022-10-13 19:20:54 2459866.31 19.94
2022-11-04 17:38:22 2459888.23 19.90
2022-11-04 19:24:56 2459888.31 19.81
2023-01-05 19:20:19 2459950.31 19.73
2023-01-05 23:34:00 2459950.48 19.72
2023-01-06 01:20:34 2459950.56 19.72
2023-01-06 05:34:15 2459950.73 19.72
2023-01-06 07:20:49 2459950.81 19.72
2023-01-06 11:34:29 2459950.98 19.68
2023-01-18 05:44:06 2459962.74 19.75
2023-02-27 23:21:28 2460003.47 19.52
2023-04-02 22:49:20 2460037.45 19.37
2023-04-03 00:35:55 2460037.52 19.34
2023-04-21 18:38:59 2460056.28 19.35
2023-04-21 22:52:39 2460056.45 19.40
2023-08-16 19:51:15 2460173.33 19.51
2023-08-16 21:37:48 2460173.40 19.52
2023-09-21 19:08:27 2460209.30 19.34
2023-10-30 14:25:00 2460248.10 19.45
2023-10-30 18:38:40 2460248.28 19.40
2023-11-15 00:47:29 2460263.53 19.56
2023-11-15 02:34:03 2460263.61 19.54
2023-11-15 06:47:43 2460263.78 19.50
2023-11-15 08:34:17 2460263.86 19.49
2024-01-15 20:30:19 2460325.35 19.83
2024-01-16 00:43:59 2460325.53 19.84
2024-01-16 02:30:34 2460325.60 19.84



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