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Gaia20dic




Other surveys detections
None
Comments
~0.8 mag decline in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2020qao

RA - DEC
36.07150   -9.43036
02:24:17.16   -09:25:49.30
Galactic coords.
178.39534   -61.83648

Alerting date
2020-07-20 08:23:19
Julian date
2459050.85
Alerting magnitude
18.83
Historic magnitude
17.80
Historic StdDev
0.14
Class
QSO
Publication date
July 22, 2020, 11:02 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.
2015-02-11 18:20:47 2457065.26 17.99
2015-07-06 03:44:09 2457209.66 17.93
2015-08-29 07:47:53 2457263.82 17.82
2016-01-02 01:56:38 2457389.58 17.80
2016-01-02 03:43:12 2457389.66 17.79
2016-02-21 15:12:00 2457440.13 17.81
2016-07-16 03:07:52 2457585.63 17.87
2016-07-16 04:54:27 2457585.70 17.76
2016-08-19 10:34:30 2457619.94 17.73
2016-09-06 22:43:54 2457638.45 17.64
2016-09-07 02:57:35 2457638.62 17.66
2016-09-07 04:44:09 2457638.70 17.67
2017-01-11 15:05:07 2457765.13 17.76
2017-01-11 16:51:40 2457765.20 17.74
2017-02-14 05:33:44 2457798.73 17.96
2017-03-01 21:50:11 2457814.41 17.92
2017-03-01 23:36:44 2457814.48 17.95
2017-06-19 12:17:02 2457924.01 18.02
2017-06-19 14:03:36 2457924.09 18.01
2017-07-27 07:28:05 2457961.81 18.06
2017-07-27 11:41:46 2457961.99 18.08
2017-09-07 17:18:30 2458004.22 17.97
2017-09-07 19:05:04 2458004.30 17.99
2017-09-07 23:18:45 2458004.47 17.96
2017-09-08 01:05:20 2458004.55 17.97
2017-09-08 05:19:01 2458004.72 17.94
2017-09-08 07:05:36 2458004.80 17.92
2017-09-08 11:19:17 2458004.97 17.96
2017-09-08 13:05:51 2458005.05 17.94
2017-09-08 19:06:06 2458005.30 17.96
2017-09-12 23:23:47 2458009.47 17.90
2017-09-13 05:24:02 2458009.73 17.98
2017-09-13 07:10:37 2458009.80 17.99
2017-12-04 13:49:06 2458092.08 18.02
2017-12-04 18:02:45 2458092.25 18.02
2017-12-04 19:49:18 2458092.33 18.02
2017-12-18 01:56:12 2458105.58 18.06
2017-12-18 06:09:51 2458105.76 18.07
2018-01-22 05:35:42 2458140.73 17.93
2018-01-22 07:22:16 2458140.81 17.90
2018-03-01 10:42:28 2458178.95 17.99
2018-03-01 12:29:01 2458179.02 17.90
2018-03-09 22:48:05 2458187.45 17.96
2018-03-10 00:34:39 2458187.52 17.95
2018-06-15 13:11:16 2458285.05 18.00
2018-07-05 03:02:34 2458304.63 18.01
2018-12-13 02:55:16 2458465.62 17.96
2019-01-03 01:08:39 2458486.55 17.97
2019-01-03 02:55:13 2458486.62 17.97
2019-02-01 18:43:08 2458516.28 17.95
2019-02-01 20:29:42 2458516.35 17.91
2019-06-25 16:04:01 2458660.17 18.04
2019-08-06 00:27:12 2458701.52 18.00
2020-01-19 02:26:50 2458867.60 18.43
2020-02-15 09:29:23 2458894.90 18.44
2020-02-15 11:15:57 2458894.97 18.37
2020-07-20 08:23:19 2459050.85 18.83
2020-08-08 02:38:53 2459069.61 18.90



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