<< previous  next >>

Gaia20atg




Other surveys detections
None
Comments
long-term increase of ~0.6 mags in known QSO
ATels
None

TNS ID
AT2020chz

RA - DEC
18.28598   -8.87690
01:13:08.64   -08:52:36.84
Galactic coords.
139.64568   -71.04092

Alerting date
2020-02-10 09:16:20
Julian date
2458889.89
Alerting magnitude
18.73
Historic magnitude
19.32
Historic StdDev
0.20
Class
QSO
Publication date
Feb. 12, 2020, 4:42 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.
2014-08-21 14:56:05 2456891.12 19.39
2014-08-21 20:56:21 2456891.37 19.42
2014-08-21 22:42:55 2456891.45 19.41
2014-08-22 02:56:36 2456891.62 19.42
2015-02-08 14:15:58 2457062.09 19.33
2015-12-31 20:10:05 2457388.34 19.40
2016-02-05 03:11:05 2457423.63 19.30
2016-02-16 19:30:07 2457435.31 19.32
2016-02-17 01:30:20 2457435.56 19.32
2016-02-17 03:16:53 2457435.64 19.29
2016-05-21 23:20:18 2457530.47 19.23
2016-05-22 03:33:59 2457530.65 19.27
2016-06-05 15:42:35 2457545.15 19.31
2016-06-05 17:29:10 2457545.23 19.23
2016-07-12 03:12:15 2457581.63 19.13
2016-11-22 09:45:27 2457714.91 19.21
2016-11-22 11:32:00 2457714.98 19.18
2016-12-08 09:50:40 2457730.91 19.21
2016-12-08 11:37:14 2457730.98 19.21
2017-01-10 05:04:34 2457763.71 19.26
2017-05-31 06:00:34 2457904.75 19.21
2017-06-21 06:04:15 2457925.75 19.21
2017-12-01 08:00:38 2458088.83 19.08
2017-12-23 13:56:08 2458111.08 19.17
2017-12-23 18:09:47 2458111.26 19.08
2018-01-20 11:47:52 2458138.99 19.14
2018-01-20 13:34:25 2458139.07 19.17
2018-07-06 13:03:18 2458306.04 18.87
2018-07-06 14:49:52 2458306.12 18.85
2018-08-03 00:58:04 2458333.54 18.88
2018-12-11 07:22:00 2458463.81 18.92
2018-12-11 09:08:33 2458463.88 18.94
2019-01-07 02:50:49 2458490.62 19.03
2019-06-21 02:17:57 2458655.60 18.81
2019-08-03 16:25:35 2458699.18 18.77
2019-12-22 07:28:42 2458839.81 18.77
2019-12-22 09:15:16 2458839.89 18.76
2020-01-20 16:28:18 2458869.19 18.79
2020-01-20 20:41:57 2458869.36 18.74
2020-02-10 09:16:20 2458889.89 18.73
2020-02-10 11:02:54 2458889.96 18.75



2015 - Institute of Astronomy, University of Cambridge, UK - Privacy policy