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Gaia20axs




Other surveys detections
None
Comments
erratic rise of ~1.5 mags in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2020des

RA - DEC
115.51146   49.00433
07:42:02.75   49:00:15.59
Galactic coords.
169.48837   28.16643

Alerting date
2020-02-20 05:11:29
Julian date (TCB)
2458899.72
Alerting magnitude
18.37
Historic magnitude
19.97
Historic StdDev
0.41
Class
QSO
Publication date
Feb. 23, 2020, 6:23 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.
2014-11-22 22:06:11 2456984.42 20.67
2015-03-05 18:41:00 2457087.28 19.95
2015-09-02 12:13:38 2457268.01 20.60
2016-04-08 15:19:24 2457487.14 20.62
2016-05-06 21:04:20 2457515.38 20.71
2016-09-12 09:11:31 2457643.88 20.45
2017-03-25 05:59:58 2457837.75 20.57
2017-10-24 17:25:14 2458051.23 20.77
2017-11-14 05:26:17 2458071.73 20.77
2018-11-08 04:36:43 2458430.69 19.57
2018-11-08 06:23:17 2458430.77 19.58
2018-11-23 12:29:34 2458446.02 19.26
2019-02-24 13:08:17 2458539.05 19.68
2019-02-24 14:54:50 2458539.12 19.78
2019-03-11 14:58:22 2458554.12 19.84
2019-03-11 19:12:01 2458554.30 19.79
2019-04-16 00:28:46 2458589.52 19.79
2019-04-16 02:15:20 2458589.59 19.87
2019-08-29 23:00:12 2458725.46 19.71
2019-10-20 03:02:10 2458776.63 19.31
2020-02-20 05:11:29 2458899.72 18.37
2020-02-20 06:58:03 2458899.79 18.38
2020-02-20 11:11:42 2458899.97 18.40
2020-02-20 12:58:16 2458900.04 18.38
2020-03-08 13:21:07 2458917.06 18.69
2020-03-08 17:34:46 2458917.23 18.73
2020-04-11 20:47:57 2458951.37 19.33
2020-05-22 04:50:28 2458991.70 19.38
2020-05-22 09:04:07 2458991.88 19.40
2020-05-30 16:59:18 2459000.21 19.39
2020-05-30 21:12:57 2459000.38 19.42
2020-05-30 22:59:30 2459000.46 19.44
2020-08-19 01:14:27 2459080.55 19.65
2020-08-19 07:14:43 2459080.80 19.68
2020-08-19 11:28:24 2459080.98 19.65
2020-08-19 13:14:58 2459081.05 19.60
2020-08-19 17:28:39 2459081.23 19.64
2020-08-19 19:15:14 2459081.30 19.60
2020-08-19 23:28:55 2459081.48 19.60
2020-08-20 01:15:30 2459081.55 19.63
2020-08-20 07:15:45 2459081.80 19.66
2020-08-20 13:16:01 2459082.05 19.66
2020-08-20 17:29:42 2459082.23 19.68
2020-08-20 19:16:17 2459082.30 19.71
2020-08-20 23:29:58 2459082.48 19.68
2020-08-21 01:16:32 2459082.55 19.69
2020-08-21 05:30:14 2459082.73 19.74
2020-08-21 07:16:48 2459082.80 19.73
2020-08-21 13:17:04 2459083.05 19.78
2020-10-04 23:09:34 2459127.46 18.88
2020-11-09 00:20:58 2459162.51 19.09
2020-11-24 00:27:51 2459177.52 19.22
2021-02-24 20:52:43 2459270.37 19.92
2021-02-25 01:06:22 2459270.55 19.88
2021-03-12 13:09:24 2459286.05 19.96
2021-03-12 14:55:57 2459286.12 19.87
2021-08-24 06:31:20 2459450.77 19.73
2021-08-24 08:17:55 2459450.85 19.80
2021-08-24 12:31:35 2459451.02 19.65
2021-09-11 08:28:05 2459468.85 19.95
2021-10-15 20:06:46 2459503.34 20.05
2021-11-23 23:32:37 2459542.48 20.05
2021-11-24 01:19:12 2459542.56 20.00
2021-11-24 05:32:53 2459542.73 20.01
2021-11-24 07:19:27 2459542.81 20.05
2021-12-01 19:25:50 2459550.31 20.01
2021-12-02 01:26:05 2459550.56 20.07
2022-03-06 09:54:25 2459644.91 19.69
2022-03-27 02:03:59 2459665.59 19.69
2022-03-27 03:50:33 2459665.66 19.72
2022-09-03 07:41:24 2459825.82 19.90
2022-09-03 09:27:58 2459825.89 20.09
2022-09-27 07:44:07 2459849.82 19.97
2022-09-27 09:30:42 2459849.90 20.04
2022-10-26 13:30:00 2459879.06 19.95
2022-10-26 15:16:35 2459879.14 19.97
2023-03-16 10:58:37 2460019.96 19.37
2023-04-10 16:45:34 2460045.20 18.93
2023-04-10 20:59:13 2460045.37 18.88
2023-05-08 16:31:51 2460073.19 18.93
2023-10-12 08:44:08 2460229.86 19.94
2023-10-12 10:30:43 2460229.94 20.02



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