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Gaia21ard




Other surveys detections
None
Comments
QSO brightens by 0.5 mag in 1 year
ATels
None
AstroNotes
None

TNS ID
AT2021chi

RA - DEC
7.01324   26.18359
00:28:03.18   26:11:00.92
Galactic coords.
116.41181   -36.39192

Alerting date
2021-02-07 07:25:22
Julian date (TCB)
2459252.81
Alerting magnitude
18.65
Historic magnitude
19.11
Historic StdDev
0.14
Class
QSO
Publication date
Feb. 9, 2021, 9:36 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.
2014-08-24 02:21:28 2456893.60 18.98
2015-02-16 07:05:48 2457069.80 19.13
2015-02-16 08:52:22 2457069.87 19.11
2015-06-25 21:11:32 2457199.38 19.11
2015-06-26 01:25:13 2457199.56 19.14
2015-11-22 05:12:31 2457348.72 19.09
2015-11-30 15:31:26 2457357.15 19.13
2015-11-30 17:17:59 2457357.22 19.10
2016-01-07 08:39:03 2457394.86 19.09
2016-01-07 10:25:37 2457394.93 19.08
2016-02-12 03:50:49 2457430.66 19.11
2016-02-12 08:04:28 2457430.84 19.10
2016-02-24 14:11:30 2457443.09 19.10
2016-02-24 15:58:04 2457443.17 19.10
2016-05-18 04:39:42 2457526.69 19.10
2016-05-18 08:53:23 2457526.87 19.14
2016-05-18 14:53:39 2457527.12 19.08
2016-05-18 16:40:13 2457527.19 19.06
2016-05-18 20:53:54 2457527.37 19.06
2016-05-19 02:54:09 2457527.62 19.02
2016-05-25 02:59:56 2457533.62 19.07
2016-05-25 04:46:31 2457533.70 19.05
2016-05-25 10:46:46 2457533.95 19.05
2016-05-25 15:00:27 2457534.13 19.11
2016-05-25 16:47:02 2457534.20 19.05
2016-07-06 04:23:23 2457575.68 19.06
2016-08-13 08:00:24 2457613.83 19.09
2016-08-13 09:46:59 2457613.91 19.08
2016-08-25 15:55:30 2457626.16 19.08
2016-08-25 20:09:11 2457626.34 19.09
2016-11-28 22:24:00 2457721.43 18.95
2016-12-14 22:26:44 2457737.44 18.98
2017-01-16 23:33:45 2457770.48 18.88
2017-05-25 05:20:42 2457898.72 18.75
2017-05-25 07:07:16 2457898.80 18.74
2017-05-25 11:20:57 2457898.97 18.75
2017-06-13 11:29:57 2457917.98 18.75
2017-06-13 13:16:32 2457918.05 18.76
2017-07-17 11:10:43 2457951.97 18.73
2018-01-27 12:18:13 2458146.01 19.01
2018-01-27 14:04:47 2458146.09 18.98
2018-06-04 06:30:36 2458273.77 19.08
2018-06-04 08:17:11 2458273.85 19.09
2018-06-29 12:31:31 2458299.02 19.09
2018-06-29 14:18:05 2458299.10 19.08
2018-07-28 12:21:01 2458328.01 19.11
2018-12-18 01:53:50 2458470.58 19.17
2019-01-12 13:37:56 2458496.07 19.17
2019-02-06 19:26:38 2458521.31 19.10
2019-06-15 01:41:54 2458649.57 18.88
2019-06-15 03:28:29 2458649.64 18.81
2019-07-14 19:31:07 2458679.31 18.88
2019-07-14 21:17:41 2458679.39 18.87
2019-08-11 11:53:37 2458707.00 18.82
2020-01-13 22:47:08 2458862.45 18.76
2020-02-05 05:32:01 2458884.73 18.70
2020-06-28 02:32:21 2459028.61 18.81
2020-12-18 09:38:43 2459201.90 18.66
2021-01-13 09:21:53 2459227.89 18.67
2021-02-07 09:11:56 2459252.88 18.65
2021-06-15 13:40:53 2459381.07 18.69
2021-07-15 19:29:04 2459411.31 18.72
2021-07-15 21:15:38 2459411.39 18.71
2021-08-08 13:28:12 2459435.06 18.71



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