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Gaia20ewu




Other surveys detections
None
Comments
~0.3 mag rise in known QSO (z=1.0)
ATels
None
AstroNotes
None

TNS ID
AT2020xyn

RA - DEC
158.25048   4.35467
10:33:00.12   04:21:16.81
Galactic coords.
241.36483   49.90792

Alerting date
2020-10-21 11:13:20
Julian date (TCB)
2459143.97
Alerting magnitude
17.70
Historic magnitude
18.06
Historic StdDev
0.07
Class
QSO
Publication date
Oct. 22, 2020, 9:20 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 18:38:31 2456960.28 17.96
2014-10-29 22:52:12 2456960.45 17.96
2015-05-24 23:14:03 2457167.47 17.97
2015-05-25 01:00:37 2457167.54 17.99
2015-11-08 13:47:17 2457335.07 18.03
2015-11-08 18:00:58 2457335.25 18.04
2015-12-04 17:52:05 2457361.24 18.08
2015-12-04 19:38:40 2457361.32 18.07
2016-05-09 12:30:03 2457518.02 18.08
2016-05-09 14:16:37 2457518.09 18.08
2016-06-08 12:09:04 2457548.01 18.03
2016-11-17 20:57:40 2457710.37 18.02
2016-12-18 12:50:56 2457741.04 18.01
2016-12-18 14:37:31 2457741.11 18.04
2017-01-05 20:43:04 2457759.36 18.04
2017-01-06 00:56:45 2457759.54 17.95
2017-05-20 09:01:13 2457893.88 17.88
2017-05-20 10:47:46 2457893.95 17.82
2017-06-24 04:13:29 2457928.68 17.87
2017-07-10 14:31:53 2457945.11 17.89
2017-07-10 16:18:27 2457945.18 17.90
2017-11-28 09:44:52 2458085.91 17.97
2018-01-03 09:14:31 2458121.89 17.95
2018-01-03 11:01:06 2458121.96 17.94
2018-01-03 15:14:47 2458122.14 17.97
2018-01-03 17:01:22 2458122.21 17.96
2018-01-13 03:22:46 2458131.64 17.95
2018-01-13 05:09:21 2458131.71 17.96
2018-01-13 09:23:02 2458131.89 17.98
2018-01-13 11:09:37 2458131.97 17.96
2018-04-13 10:42:46 2458221.95 18.00
2018-04-13 16:42:59 2458222.20 18.01
2018-04-13 18:29:32 2458222.27 18.01
2018-04-22 16:49:07 2458231.20 18.02
2018-04-22 18:35:40 2458231.27 18.03
2018-05-31 11:56:40 2458270.00 18.01
2018-07-12 17:13:04 2458312.22 18.05
2018-07-12 21:26:43 2458312.39 18.06
2018-07-12 23:13:17 2458312.47 18.05
2018-07-13 03:26:56 2458312.64 18.04
2018-07-13 05:13:29 2458312.72 18.00
2018-07-13 09:27:08 2458312.89 18.05
2018-07-13 11:13:42 2458312.97 18.05
2018-07-13 15:27:21 2458313.14 18.03
2018-07-13 17:13:55 2458313.22 18.05
2018-07-13 21:27:34 2458313.39 18.06
2018-07-14 03:27:46 2458313.64 18.04
2018-07-14 05:14:20 2458313.72 18.05
2018-07-14 09:27:59 2458313.89 18.04
2018-07-14 11:14:32 2458313.97 18.05
2018-07-14 15:28:11 2458314.14 18.05
2018-07-14 17:14:45 2458314.22 18.05
2018-07-14 21:28:23 2458314.39 18.03
2018-07-14 23:14:57 2458314.47 18.06
2018-07-15 03:28:36 2458314.64 18.03
2018-07-15 05:15:10 2458314.72 18.02
2018-07-15 09:28:48 2458314.90 18.06
2018-07-15 11:15:22 2458314.97 18.03
2018-07-15 15:29:01 2458315.15 18.03
2018-07-15 17:15:35 2458315.22 18.03
2018-07-15 21:29:14 2458315.40 17.99
2018-07-15 23:15:48 2458315.47 18.01
2018-07-16 03:29:27 2458315.65 18.07
2018-07-16 05:16:00 2458315.72 18.06
2018-07-16 11:16:13 2458315.97 18.08
2018-12-08 16:56:02 2458461.21 18.05
2018-12-08 18:42:37 2458461.28 18.03
2019-04-20 17:44:41 2458594.24 18.01
2019-04-20 23:44:53 2458594.49 18.06
2019-05-09 17:47:25 2458613.24 18.09
2019-06-11 11:18:52 2458645.97 18.02
2019-06-11 13:05:25 2458646.05 18.07
2019-10-24 20:08:51 2458781.34 18.07
2019-10-24 21:55:26 2458781.41 18.03
2019-11-12 14:43:00 2458800.11 18.07
2019-12-13 05:56:49 2458830.75 18.11
2020-04-26 19:30:19 2458966.31 17.86
2020-04-26 21:16:52 2458966.39 17.87
2020-05-19 08:11:11 2458988.84 17.85
2020-06-18 09:20:53 2459018.89 17.83
2020-10-21 11:13:20 2459143.97 17.70
2020-10-21 12:59:55 2459144.04 17.68
2020-10-21 17:13:36 2459144.22 17.68
2020-11-06 05:21:21 2459159.72 17.67
2020-11-06 07:07:56 2459159.80 17.65
2020-12-09 04:55:07 2459192.70 17.69
2021-04-21 07:29:51 2459325.81 17.68
2021-05-10 17:45:06 2459345.24 17.66
2021-06-11 23:17:38 2459377.47 17.72
2021-06-12 01:04:12 2459377.54 17.73
2021-10-30 14:06:08 2459518.09 17.84
2021-11-21 06:20:18 2459539.76 17.83
2021-11-21 08:06:53 2459539.84 17.85
2021-12-19 12:06:06 2459568.00 17.74
2022-04-30 18:49:35 2459700.28 17.78
2022-05-26 06:40:28 2459725.78 17.74
2022-06-22 18:25:40 2459753.27 17.72
2022-11-09 07:28:24 2459892.81 17.60
2022-11-09 09:14:59 2459892.89 17.60
2022-12-05 21:05:09 2459919.38 17.52
2022-12-29 09:02:32 2459942.88 17.55
2023-05-11 07:57:37 2460075.83 17.63
2023-05-11 09:44:10 2460075.91 17.65
2023-06-10 13:35:13 2460106.07 17.64
2023-06-10 15:21:47 2460106.14 17.64
2023-07-02 21:18:42 2460128.39 17.67
2023-11-19 14:38:50 2460268.11 17.77
2023-12-20 14:17:28 2460299.10 17.77
2024-01-07 10:10:21 2460316.92 17.76



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