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Gaia21edq




Other surveys detections
None
Comments
known UXOR fades by 1.5 mag
ATels
None
AstroNotes
None

TNS ID
AT2021yen

RA - DEC
289.26854   26.88937
19:17:04.45   26:53:21.73
Galactic coords.
59.74246   6.75492

Alerting date
2021-09-05 23:01:50
Julian date (TCB)
2459463.46
Alerting magnitude
16.75
Historic magnitude
15.16
Historic StdDev
0.16
Class
unknown
Publication date
Sept. 7, 2021, 9:43 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.
2014-10-29 16:38:38 2456960.19 15.34
2015-02-16 08:14:22 2457069.84 15.27
2015-03-11 14:20:36 2457093.10 15.12
2015-04-14 20:00:50 2457127.33 15.09
2015-05-21 19:18:14 2457164.30 15.23
2015-12-21 09:31:21 2457377.90 15.57
2015-12-21 15:31:35 2457378.15 15.40
2016-01-07 03:41:38 2457394.65 15.12
2016-01-07 05:28:12 2457394.73 15.11
2016-01-07 09:41:52 2457394.90 15.14
2016-01-07 11:28:26 2457394.98 15.13
2016-01-07 17:28:40 2457395.23 15.14
2016-02-28 05:12:01 2457446.72 14.93
2016-02-28 09:25:41 2457446.89 14.96
2016-04-25 04:55:53 2457503.71 15.10
2016-06-03 20:15:56 2457543.34 15.19
2016-06-03 22:02:31 2457543.42 15.16
2016-08-04 08:34:09 2457604.86 15.33
2016-08-14 18:54:02 2457615.29 15.05
2016-08-14 20:40:36 2457615.36 14.98
2016-09-26 01:26:52 2457657.56 14.89
2016-10-21 17:27:28 2457683.23 14.89
2016-10-21 19:14:02 2457683.30 14.88
2016-11-20 12:54:41 2457713.04 15.17
2017-01-06 12:30:03 2457760.02 15.19
2017-01-06 16:43:43 2457760.20 15.18
2017-01-06 18:30:17 2457760.27 15.17
2017-01-20 16:54:22 2457774.20 15.68
2017-01-20 18:40:56 2457774.28 15.68
2017-01-20 22:54:36 2457774.45 15.66
2017-01-21 00:41:11 2457774.53 15.65
2017-01-21 06:41:25 2457774.78 15.61
2017-03-11 01:45:32 2457823.57 14.97
2017-04-09 13:35:39 2457853.07 15.08
2017-05-06 13:25:50 2457880.06 15.00
2017-06-17 12:21:43 2457922.02 14.97
2017-06-17 16:35:24 2457922.19 14.98
2017-06-29 00:29:04 2457933.52 15.13
2017-08-14 22:52:31 2457980.45 15.49
2017-08-15 03:06:10 2457980.63 15.56
2017-08-28 09:11:46 2457993.88 15.37
2017-08-28 10:58:20 2457993.96 15.42
2017-11-05 03:34:55 2458062.65 14.99
2017-12-02 03:26:09 2458089.64 15.05
2017-12-02 07:39:48 2458089.82 15.05
2018-01-22 01:19:23 2458140.56 15.21
2018-01-22 03:05:58 2458140.63 15.22
2018-01-22 07:19:38 2458140.81 15.25
2018-01-22 09:06:12 2458140.88 15.24
2018-03-22 19:09:40 2458200.30 14.98
2018-04-23 18:49:17 2458232.28 14.95
2018-06-30 23:31:28 2458300.48 15.37
2018-07-01 01:18:02 2458300.55 15.37
2018-07-09 19:24:33 2458309.31 15.36
2018-07-09 23:38:13 2458309.48 15.36
2018-07-10 01:24:48 2458309.56 15.35
2018-08-25 17:50:27 2458356.24 15.51
2018-09-11 04:07:11 2458372.67 15.40
2018-12-13 20:49:11 2458466.37 15.04
2018-12-13 22:35:45 2458466.44 15.00
2019-02-04 04:17:53 2458518.68 15.01
2019-02-04 08:31:33 2458518.86 15.02
2019-02-04 10:18:08 2458518.93 15.00
2019-02-04 14:31:48 2458519.11 15.02
2019-02-23 22:28:38 2458538.44 15.37
2019-02-24 02:42:18 2458538.61 15.40
2019-02-24 04:28:53 2458538.69 15.42
2019-05-08 01:48:35 2458611.58 15.47
2019-05-28 21:36:01 2458632.40 15.04
2019-07-13 18:26:50 2458678.27 15.52
2019-08-08 20:57:14 2458704.37 15.23
2019-08-08 22:43:48 2458704.45 15.24
2019-08-09 02:57:28 2458704.62 15.23
2019-08-09 04:44:02 2458704.70 15.25
2019-08-29 17:11:53 2458725.22 15.05
2019-08-29 23:12:06 2458725.47 15.04
2019-10-07 17:00:40 2458764.21 15.11
2019-10-07 18:47:14 2458764.28 15.11
2019-11-10 18:38:03 2458798.28 15.32
2019-11-10 20:24:37 2458798.35 15.31
2019-11-30 13:15:08 2458818.05 14.92
2019-11-30 15:01:42 2458818.13 14.92
2020-01-12 11:49:15 2458860.99 15.00
2020-01-12 16:02:55 2458861.17 14.99
2020-01-12 17:49:29 2458861.24 15.00
2020-01-19 22:11:01 2458868.42 14.90
2020-01-19 23:57:36 2458868.50 14.89
2020-03-03 08:50:48 2458911.87 14.99
2020-03-03 13:04:29 2458912.04 15.00
2020-03-22 19:42:43 2458931.32 14.89
2020-04-26 17:16:33 2458966.22 15.10
2020-06-03 23:09:43 2459004.47 15.39
2020-06-04 00:56:18 2459004.54 15.40
2020-08-26 04:01:45 2459087.67 15.51
2020-08-26 05:48:19 2459087.74 15.52
2020-10-19 03:12:22 2459141.63 14.94
2020-11-20 16:33:25 2459174.19 15.42
2020-12-14 14:48:12 2459198.12 15.21
2020-12-14 16:34:46 2459198.19 15.19
2021-02-04 22:17:01 2459250.43 15.01
2021-02-05 02:30:41 2459250.60 15.00
2021-02-05 04:17:16 2459250.68 14.98
2021-02-24 20:40:50 2459270.36 15.23
2021-02-24 22:27:24 2459270.44 15.26
2021-02-25 02:41:05 2459270.61 15.25
2021-04-04 02:18:49 2459308.60 15.14
2021-05-08 19:46:22 2459343.32 15.15
2021-05-08 21:32:57 2459343.40 15.18
2021-05-29 09:34:15 2459363.90 15.24
2021-07-14 06:24:12 2459409.77 15.18
2021-07-14 08:10:46 2459409.84 15.20
2021-07-14 12:24:26 2459410.02 15.23
2021-07-22 00:30:19 2459417.52 15.24
2021-07-22 02:16:53 2459417.60 15.24
2021-07-22 06:30:33 2459417.77 15.24
2021-09-05 23:01:50 2459463.46 16.75
2021-09-06 00:48:24 2459463.53 16.74
2021-10-30 10:19:21 2459517.93 15.24
2021-12-06 09:50:56 2459554.91 15.68
2021-12-26 15:58:26 2459575.17 15.59
2021-12-26 17:45:00 2459575.24 15.57
2022-02-17 03:41:57 2459627.65 15.04
2022-02-17 05:28:32 2459627.73 15.06
2022-02-17 09:42:12 2459627.90 15.08
2022-03-12 21:47:49 2459651.41 15.26
2022-05-22 20:44:38 2459722.36 15.97
2022-05-22 22:31:12 2459722.44 16.01
2022-07-26 01:18:53 2459786.55 15.02
2022-07-26 03:05:27 2459786.63 15.04
2022-08-03 09:11:27 2459794.88 15.23
2022-08-03 13:25:07 2459795.06 15.26
2022-08-03 15:11:41 2459795.13 15.27
2022-09-16 18:03:43 2459839.25 15.05
2022-09-16 19:50:17 2459839.33 15.02
2022-11-10 23:27:16 2459894.48 15.26
2022-12-22 22:59:08 2459936.46 14.87
2023-01-08 05:09:23 2459952.71 14.83
2023-01-08 06:55:57 2459952.79 14.84
2023-01-08 11:09:37 2459952.97 14.85
2023-01-08 12:56:11 2459953.04 14.82
2023-03-01 04:53:16 2460004.70 15.04
2023-03-27 22:51:34 2460031.45 14.85
2023-03-28 00:38:08 2460031.53 14.85
2023-04-27 00:23:13 2460061.52 14.84
2023-06-05 23:28:52 2460101.48 15.07
2023-08-06 02:13:48 2460162.59 15.05
2023-08-06 04:00:22 2460162.67 15.09
2023-08-16 16:06:35 2460173.17 14.90
2023-08-16 20:20:15 2460173.35 14.91
2023-08-16 22:06:49 2460173.42 14.88
2023-09-27 19:07:21 2460215.30 15.05
2023-10-23 18:53:53 2460241.29 15.26
2023-10-23 20:40:27 2460241.36 15.24
2023-11-22 12:35:46 2460271.02 15.02
2024-01-08 19:57:56 2460318.33 15.02
2024-01-09 01:58:11 2460318.58 15.03
2024-01-09 12:12:04 2460319.01 15.03
2024-01-22 18:22:06 2460332.27 14.89
2024-01-23 02:08:55 2460332.59 14.89



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