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Gaia20evr




Other surveys detections
None
Comments
QSO (Z=2.48) brightens slowly by 0.4 mag
ATels
None
AstroNotes
None

TNS ID
AT2020xsw

RA - DEC
321.18538   3.24566
21:24:44.49   03:14:44.38
Galactic coords.
55.94688   -31.68237

Alerting date
2020-10-19 08:37:43
Julian date (TCB)
2459141.86
Alerting magnitude
18.67
Historic magnitude
19.07
Historic StdDev
0.07
Class
QSO
Publication date
Oct. 21, 2020, 12:48 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.
2015-05-25 01:56:03 2457167.58 19.07
2015-11-08 03:23:26 2457334.64 18.99
2015-11-08 05:10:00 2457334.72 18.96
2015-12-09 14:54:30 2457366.12 19.02
2015-12-27 22:43:48 2457384.45 18.99
2015-12-28 04:44:00 2457384.70 19.02
2016-06-08 08:54:56 2457547.87 19.04
2016-06-08 10:41:31 2457547.95 19.05
2016-10-01 05:14:02 2457662.72 19.02
2016-10-01 07:00:36 2457662.79 18.99
2016-10-01 13:00:49 2457663.04 19.00
2016-10-11 05:20:11 2457672.72 19.00
2016-11-17 16:31:19 2457710.19 19.03
2016-11-17 18:17:52 2457710.26 19.03
2016-12-25 11:41:06 2457747.99 19.04
2016-12-25 15:54:45 2457748.16 19.04
2016-12-25 17:41:19 2457748.24 19.03
2016-12-25 21:54:58 2457748.41 19.05
2017-01-02 17:47:04 2457756.24 19.02
2017-01-02 22:00:43 2457756.42 19.10
2017-01-02 23:47:17 2457756.49 19.05
2017-03-28 01:58:40 2457840.58 19.06
2017-03-28 06:12:21 2457840.76 19.09
2017-04-07 06:20:56 2457850.76 19.09
2017-04-07 08:07:31 2457850.84 19.06
2017-04-07 12:21:12 2457851.01 19.05
2017-04-07 14:07:47 2457851.09 19.06
2017-05-15 19:42:27 2457889.32 19.03
2017-06-24 17:17:27 2457929.22 19.05
2017-06-24 19:04:01 2457929.29 19.09
2017-07-03 07:11:23 2457937.80 19.11
2017-07-03 11:25:04 2457937.98 19.09
2017-07-03 13:11:39 2457938.05 19.10
2017-10-09 13:36:01 2458036.07 19.06
2017-10-09 15:22:34 2458036.14 19.10
2017-10-26 15:24:32 2458053.14 19.10
2017-11-28 07:02:10 2458085.79 19.02
2017-11-28 08:48:43 2458085.87 19.07
2018-04-04 13:17:45 2458213.05 19.03
2018-04-04 15:04:19 2458213.13 19.01
2018-04-24 13:25:02 2458233.06 19.03
2018-04-24 15:11:37 2458233.13 19.05
2018-10-18 20:39:15 2458410.36 19.04
2018-10-18 22:25:49 2458410.43 19.02
2018-11-10 08:32:27 2458432.86 18.98
2018-12-08 20:10:42 2458461.34 19.05
2019-04-14 10:13:59 2458587.93 19.07
2019-04-14 14:27:41 2458588.10 19.01
2019-05-10 02:25:25 2458613.60 19.01
2019-05-10 04:11:59 2458613.67 19.02
2019-06-06 14:17:03 2458641.10 18.98
2019-10-18 13:00:01 2458775.04 18.91
2019-11-12 19:51:31 2458800.33 18.94
2020-04-25 17:50:24 2458965.24 18.92
2020-05-23 23:15:12 2458993.47 18.81
2020-06-18 06:09:06 2459018.76 18.79
2020-10-19 08:37:43 2459141.86 18.67
2020-10-19 10:24:17 2459141.93 18.69
2020-11-11 02:29:48 2459164.60 18.75
2020-11-11 04:16:21 2459164.68 18.72
2021-04-14 20:26:23 2459319.35 18.78
2021-06-07 02:15:52 2459372.59 18.81
2021-06-07 04:02:27 2459372.67 18.79
2021-10-29 09:43:30 2459516.91 18.88
2021-10-29 11:30:04 2459516.98 18.90
2021-11-25 17:11:03 2459544.22 18.86
2021-12-19 09:17:34 2459567.89 18.88
2021-12-19 11:04:08 2459567.96 18.89
2022-04-25 15:37:47 2459695.15 18.87
2022-05-26 03:22:22 2459725.64 18.89
2022-05-26 05:08:56 2459725.71 18.94
2022-06-17 11:10:29 2459747.97 18.96
2022-12-10 18:07:17 2459924.26 18.98
2022-12-28 12:10:54 2459942.01 19.01
2022-12-28 16:24:33 2459942.18 19.02
2022-12-28 18:11:07 2459942.26 19.02
2023-05-06 12:35:54 2460071.02 18.96
2023-06-27 00:15:35 2460122.51 18.92
2023-06-27 04:29:16 2460122.69 18.94
2023-10-02 20:26:59 2460220.35 18.97
2023-10-13 08:32:51 2460230.86 19.00
2023-10-13 12:46:30 2460231.03 18.99
2023-11-19 13:45:18 2460268.07 18.95
2023-12-28 07:08:23 2460306.80 18.96
2023-12-28 11:22:02 2460306.97 18.94
2023-12-28 13:08:36 2460307.05 18.91
2023-12-28 17:22:14 2460307.22 18.90
2023-12-28 19:08:48 2460307.30 18.93
2024-01-03 05:26:28 2460312.73 18.99
2024-01-03 13:13:14 2460313.05 18.92
2024-01-03 17:26:53 2460313.23 18.93
2024-01-03 19:13:27 2460313.30 18.93
2024-01-03 23:27:06 2460313.48 18.93
2024-01-04 01:13:40 2460313.55 18.94



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