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Gaia20byq


Details Follow-up


Other surveys detections
None
Comments
~0.3 mag rise in Gaia, WISE and GALEX source, candidate QSO
ATels
None
AstroNotes
None

TNS ID
AT2020ien

RA - DEC
265.25369   25.73859
17:41:00.89   25:44:18.92
Galactic coords.
49.91713   26.13589

Alerting date
2020-04-23 22:57:14
Julian date (TCB)
2458963.46
Alerting magnitude
18.34
Historic magnitude
18.65
Historic StdDev
0.07
Class
unknown
Publication date
April 25, 2020, 1:21 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.
2014-12-31 02:55:54 2457022.62 18.62
2014-12-31 04:42:28 2457022.70 18.61
2014-12-31 10:42:43 2457022.95 18.59
2015-02-14 02:34:54 2457067.61 18.57
2015-02-14 04:21:29 2457067.68 18.54
2015-03-16 16:04:02 2457098.17 18.57
2015-05-23 01:00:15 2457165.54 18.55
2015-05-23 02:46:49 2457165.62 18.55
2015-06-02 01:07:13 2457175.55 18.55
2015-06-02 02:53:47 2457175.62 18.56
2015-06-02 07:07:27 2457175.80 18.53
2015-07-18 19:19:00 2457222.30 18.55
2015-09-11 10:40:31 2457276.94 18.57
2015-09-11 12:27:05 2457277.02 18.56
2015-11-07 16:15:31 2457334.18 18.57
2015-11-07 18:02:05 2457334.25 18.58
2015-12-29 11:43:20 2457385.99 18.65
2015-12-29 15:57:00 2457386.16 18.67
2015-12-29 17:43:34 2457386.24 18.67
2016-01-17 04:08:02 2457404.67 18.64
2016-01-17 05:54:37 2457404.75 18.69
2016-02-25 15:45:06 2457444.16 18.68
2016-03-29 15:16:53 2457477.14 18.70
2016-03-29 17:03:27 2457477.21 18.67
2016-06-04 01:56:00 2457543.58 18.73
2016-06-04 03:42:35 2457543.65 18.66
2016-06-12 08:02:16 2457551.83 18.75
2016-06-12 09:48:50 2457551.91 18.65
2016-06-12 14:02:30 2457552.09 18.62
2016-07-28 20:18:30 2457598.35 18.64
2016-08-16 14:19:12 2457617.10 18.64
2016-09-21 23:47:18 2457653.49 18.61
2016-09-22 01:33:52 2457653.57 18.58
2016-10-27 11:20:30 2457688.97 18.61
2016-11-18 17:25:32 2457711.23 18.60
2016-11-18 19:12:06 2457711.30 18.58
2016-11-18 23:25:46 2457711.48 18.61
2016-11-19 01:12:20 2457711.55 18.59
2017-01-10 00:54:54 2457763.54 18.58
2017-02-01 05:16:12 2457785.72 18.59
2017-02-01 07:02:47 2457785.79 18.55
2017-03-08 02:03:39 2457820.59 18.60
2017-04-12 11:37:48 2457855.98 18.59
2017-04-12 13:24:22 2457856.06 18.57
2017-06-16 04:13:22 2457920.68 18.59
2017-06-16 05:59:57 2457920.75 18.62
2017-06-24 10:19:30 2457928.93 18.58
2017-06-24 12:06:04 2457929.00 18.59
2017-06-24 16:19:44 2457929.18 18.57
2017-08-08 16:42:09 2457974.20 18.58
2017-10-03 14:17:24 2458030.10 18.59
2017-10-03 16:03:57 2458030.17 18.64
2017-11-12 13:49:09 2458070.08 18.63
2017-11-12 15:35:43 2458070.15 18.63
2017-11-12 19:49:23 2458070.33 18.66
2017-12-01 07:58:51 2458088.83 18.61
2017-12-01 09:45:25 2458088.91 18.58
2017-12-01 13:59:05 2458089.08 18.63
2017-12-01 15:45:39 2458089.16 18.61
2018-01-22 01:42:06 2458140.57 18.59
2018-01-22 03:28:41 2458140.64 18.57
2018-02-16 07:43:24 2458165.82 18.61
2018-02-16 09:29:59 2458165.90 18.61
2018-03-19 07:25:46 2458196.81 18.59
2018-03-19 09:12:21 2458196.88 18.56
2018-04-26 06:35:29 2458234.77 18.57
2018-04-26 08:22:04 2458234.85 18.61
2018-05-11 20:27:54 2458250.35 18.60
2018-05-12 00:41:34 2458250.53 18.64
2018-06-27 12:54:43 2458297.04 18.60
2018-07-07 11:14:37 2458306.97 18.59
2018-07-07 13:01:11 2458307.04 18.58
2018-08-19 21:58:45 2458350.42 18.58
2018-08-19 23:45:19 2458350.49 18.64
2018-09-13 23:34:56 2458375.48 18.62
2018-10-15 09:25:48 2458406.89 18.64
2018-10-15 11:12:22 2458406.97 18.61
2018-11-29 14:59:53 2458452.12 18.65
2018-11-29 16:46:27 2458452.20 18.64
2018-11-29 21:00:07 2458452.38 18.62
2018-11-29 22:46:41 2458452.45 18.60
2018-11-30 03:00:20 2458452.63 18.66
2018-12-15 03:10:52 2458467.63 18.67
2019-02-02 16:39:23 2458517.19 18.65
2019-02-02 20:53:04 2458517.37 18.62
2019-03-02 20:45:42 2458545.37 18.63
2019-03-30 14:33:31 2458573.11 18.60
2019-05-09 21:18:59 2458613.39 18.54
2019-05-10 01:32:40 2458613.56 18.59
2019-05-22 13:39:39 2458626.07 18.56
2019-05-22 15:26:14 2458626.14 18.54
2019-07-08 06:03:44 2458672.75 18.55
2019-07-08 07:50:18 2458672.83 18.54
2019-08-07 04:19:11 2458702.68 18.51
2019-09-05 17:21:51 2458732.22 18.50
2019-09-05 21:35:30 2458732.40 18.50
2019-11-24 13:13:45 2458812.05 18.45
2019-11-24 15:00:19 2458812.13 18.43
2020-01-07 10:15:36 2458855.93 18.44
2020-01-07 12:02:10 2458856.00 18.44
2020-02-27 12:54:58 2458907.04 18.41
2020-03-26 08:05:25 2458934.84 18.35
2020-03-26 09:51:59 2458934.91 18.43
2020-04-23 22:57:14 2458963.46 18.34
2020-04-24 03:10:55 2458963.63 18.34
2020-06-15 05:09:10 2459015.71 18.34
2020-06-15 06:55:44 2459015.79 18.30
2020-06-15 11:09:24 2459015.96 18.37
2020-06-15 12:55:58 2459016.04 18.30
2020-06-15 17:09:38 2459016.22 18.31
2020-06-15 18:56:12 2459016.29 18.34
2020-07-01 19:14:44 2459032.30 18.34
2020-07-01 23:28:24 2459032.48 18.27
2020-07-02 05:28:38 2459032.73 18.33
2020-08-20 11:43:36 2459081.99 18.23
2020-09-14 21:46:16 2459107.41 18.33
2020-11-30 16:45:32 2459184.20 18.32
2020-11-30 20:59:12 2459184.37 18.31
2020-11-30 22:45:46 2459184.45 18.31
2020-12-01 02:59:26 2459184.62 18.27
2020-12-15 21:09:56 2459199.38 18.29
2020-12-15 22:56:30 2459199.46 18.30
2020-12-16 03:10:10 2459199.63 18.26
2020-12-16 04:56:44 2459199.71 18.29
2020-12-16 09:10:24 2459199.88 18.32
2020-12-16 10:56:58 2459199.96 18.32
2021-02-03 08:51:58 2459248.87 18.27
2021-02-03 10:38:32 2459248.94 18.26
2021-03-03 14:43:44 2459277.11 18.30
2021-03-03 16:30:19 2459277.19 18.29
2021-03-31 02:32:07 2459304.61 18.30
2021-05-10 15:16:40 2459345.14 18.25
2021-05-10 19:30:21 2459345.31 18.27
2021-05-23 01:37:23 2459357.57 18.23
2021-05-23 03:23:57 2459357.64 18.25
2021-07-08 18:01:24 2459404.25 18.27
2021-07-08 19:47:58 2459404.32 18.26
2021-07-21 18:07:29 2459417.26 18.26
2021-07-21 19:54:03 2459417.33 18.26
2021-08-31 17:01:43 2459458.21 18.29
2021-08-31 18:48:16 2459458.28 18.30
2021-09-29 06:30:58 2459486.77 18.34
2021-09-29 10:44:37 2459486.95 18.29
2021-10-27 16:33:33 2459515.19 18.36
2021-10-27 18:20:06 2459515.26 18.33
2021-12-16 17:58:45 2459565.25 18.31
2021-12-16 22:12:26 2459565.43 18.32
2021-12-16 23:59:00 2459565.50 18.30
2021-12-17 04:12:40 2459565.68 18.31
2022-01-01 04:23:30 2459580.68 18.28
2022-01-01 10:23:44 2459580.93 18.31
2022-01-01 12:10:19 2459581.01 18.30
2022-01-01 16:23:59 2459581.18 18.31
2022-01-01 18:10:33 2459581.26 18.32
2022-02-14 22:02:29 2459625.42 18.31
2022-02-14 23:49:04 2459625.49 18.28
2022-04-11 03:38:16 2459680.65 18.22
2022-05-24 02:26:35 2459723.60 18.27
2022-05-24 04:13:09 2459723.68 18.28
2022-06-02 20:33:27 2459733.36 18.28
2022-06-02 22:20:02 2459733.43 18.29
2022-06-03 02:33:42 2459733.61 18.29
2022-07-19 14:45:31 2459780.11 18.28
2022-08-04 14:49:34 2459796.12 18.31
2022-09-12 06:07:42 2459834.76 18.32
2022-09-12 07:54:16 2459834.83 18.29
2022-10-14 05:44:43 2459866.74 18.29
2022-11-08 17:43:15 2459892.24 18.31
2022-11-08 19:29:49 2459892.31 18.32
2022-12-30 11:24:36 2459943.98 18.32
2022-12-30 13:11:10 2459944.05 18.31
2022-12-30 17:24:50 2459944.23 18.30
2023-01-18 11:35:38 2459962.98 18.27
2023-01-18 13:22:12 2459963.06 18.32
2023-02-26 11:12:39 2460001.97 18.23
2023-03-31 16:43:26 2460035.20 18.22
2023-03-31 18:30:00 2460035.27 18.24
2023-04-22 04:42:52 2460056.70 18.27
2023-06-05 21:22:06 2460101.39 18.29
2023-06-05 23:08:41 2460101.46 18.28
2023-06-14 03:28:24 2460109.64 18.30
2023-06-14 05:14:58 2460109.72 18.30
2023-06-14 09:28:38 2460109.89 18.27
2023-08-18 15:45:27 2460175.16 18.30
2023-09-23 19:14:37 2460211.30 18.29
2023-09-23 21:01:10 2460211.38 18.26
2023-10-29 14:34:01 2460247.11 18.27
2023-11-20 18:53:20 2460269.29 18.32
2023-11-20 20:39:54 2460269.36 18.28
2024-01-11 20:22:33 2460321.35 18.32
2024-01-12 00:36:14 2460321.53 18.34
2024-01-12 02:22:48 2460321.60 18.34



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