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Gaia19esd




Other surveys detections
None
Comments
long-term decline of almost 1 mag in known QSO
ATels
None

TNS ID
AT2019tfv

RA - DEC
113.55961   45.03120
07:34:14.31   45:01:52.32
Galactic coords.
173.56087   26.06469

Alerting date
2019-10-19 07:17:16
Julian date
2458775.80
Alerting magnitude
19.11
Historic magnitude
18.02
Historic StdDev
0.17
Class
QSO
Publication date
Oct. 24, 2019, 2:10 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.
2014-11-24 17:57:12 2456986.25 18.04
2014-11-24 23:57:28 2456986.50 18.02
2014-11-30 04:15:51 2456991.68 18.06
2014-11-30 06:02:26 2456991.75 18.06
2014-11-30 10:16:07 2456991.93 18.05
2014-11-30 16:16:23 2456992.18 18.05
2015-03-05 02:23:16 2457086.60 18.13
2015-03-25 06:34:04 2457106.77 18.11
2015-03-25 08:20:37 2457106.85 18.15
2015-09-03 14:04:17 2457269.09 18.19
2015-09-03 18:17:58 2457269.26 18.23
2015-10-26 07:53:21 2457321.83 18.22
2016-03-14 01:41:10 2457461.57 18.23
2016-04-08 01:28:59 2457486.56 18.23
2016-05-05 19:14:36 2457514.30 18.28
2016-05-05 21:01:10 2457514.38 18.28
2016-09-13 03:15:19 2457644.64 18.05
2016-09-13 07:29:00 2457644.81 18.03
2016-10-11 01:21:07 2457672.56 18.12
2017-03-24 11:56:23 2457837.00 18.01
2017-04-23 03:47:29 2457866.66 17.97
2017-04-23 05:34:03 2457866.73 17.97
2017-05-16 11:32:25 2457889.98 18.00
2017-09-24 04:03:03 2458020.67 18.02
2017-10-25 15:42:08 2458052.15 18.07
2017-10-25 17:28:42 2458052.23 18.06
2017-11-14 11:30:52 2458071.98 18.00
2018-02-16 18:07:30 2458166.26 18.16
2018-02-17 00:07:43 2458166.51 18.12
2018-02-17 01:54:17 2458166.58 18.15
2018-02-17 07:54:29 2458166.83 18.19
2018-04-04 05:17:18 2458212.72 18.20
2018-05-09 10:46:14 2458247.95 18.16
2018-05-26 00:39:48 2458264.53 18.17
2018-10-05 01:00:59 2458396.54 18.32
2018-11-09 06:26:41 2458431.77 18.30
2018-11-23 12:34:00 2458446.02 18.34
2019-02-24 07:04:05 2458538.79 18.42
2019-02-24 08:50:39 2458538.87 18.45
2019-03-10 20:54:44 2458553.37 18.49
2019-08-29 12:50:13 2458725.03 18.91
2019-08-29 17:03:54 2458725.21 18.92
2019-09-14 01:15:25 2458740.55 18.96
2019-10-19 07:17:16 2458775.80 19.11



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