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Gaia21cgb




Other surveys detections
None
Comments
brightening in known z=1.35 QSO
ATels
None
AstroNotes
None

TNS ID
AT2021ltz

RA - DEC
62.87716   -33.89200
04:11:30.52   -33:53:31.20
Galactic coords.
234.62862   -46.79992

Alerting date
2021-05-07 23:44:48
Julian date (TCB)
2459342.49
Alerting magnitude
17.40
Historic magnitude
17.69
Historic StdDev
0.08
Class
QSO
Publication date
May 9, 2021, 12:12 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.
2014-10-28 00:36:13 2456958.53 17.69
2014-10-28 02:22:48 2456958.60 17.69
2015-01-09 18:12:19 2457032.26 17.70
2015-02-10 05:48:05 2457063.74 17.69
2015-03-18 06:42:27 2457099.78 17.69
2015-05-18 23:14:41 2457161.47 17.65
2015-05-19 03:28:21 2457161.64 17.65
2015-05-31 11:21:26 2457173.97 17.64
2015-05-31 15:35:06 2457174.15 17.64
2015-09-09 01:58:57 2457274.58 17.57
2015-09-09 03:45:32 2457274.66 17.57
2015-10-20 19:37:12 2457316.32 17.58
2015-10-20 21:23:46 2457316.39 17.57
2015-11-10 19:47:39 2457337.32 17.58
2015-11-10 21:34:13 2457337.40 17.57
2015-11-11 01:47:53 2457337.57 17.56
2015-12-27 07:23:52 2457383.81 17.60
2015-12-27 09:10:26 2457383.88 17.56
2016-01-24 01:13:04 2457411.55 17.58
2016-03-30 11:51:42 2457477.99 17.60
2016-03-30 13:38:16 2457478.07 17.56
2016-05-29 10:25:18 2457537.93 17.57
2016-06-12 18:18:20 2457552.26 17.55
2016-07-23 17:16:51 2457593.22 17.62
2016-07-23 21:30:32 2457593.40 17.60
2016-08-20 15:20:48 2457621.14 17.61
2016-08-20 17:07:22 2457621.21 17.62
2016-09-20 09:09:29 2457651.88 17.54
2016-11-04 14:48:26 2457697.12 17.53
2016-11-04 16:35:00 2457697.19 17.54
2016-11-24 22:45:31 2457717.45 17.54
2016-11-25 02:59:11 2457717.62 17.52
2017-01-07 02:32:31 2457760.61 17.54
2017-02-05 21:58:22 2457790.42 17.51
2017-04-12 14:09:50 2457856.09 17.57
2017-04-12 15:56:24 2457856.16 17.55
2017-04-25 22:01:50 2457869.42 17.57
2017-06-09 12:46:12 2457914.03 17.67
2017-06-09 14:32:47 2457914.11 17.63
2017-10-02 13:29:04 2458029.06 17.71
2017-10-02 17:42:45 2458029.24 17.70
2017-11-19 05:22:19 2458076.72 17.75
2017-11-19 07:08:54 2458076.80 17.71
2017-11-19 11:22:34 2458076.97 17.72
2017-11-19 13:09:08 2458077.05 17.72
2017-12-10 13:17:32 2458098.05 17.69
2017-12-10 17:31:12 2458098.23 17.68
2017-12-10 19:17:46 2458098.30 17.69
2018-01-18 17:03:00 2458137.21 17.70
2018-01-18 18:49:34 2458137.28 17.70
2018-03-14 12:10:18 2458192.01 17.70
2018-04-25 04:51:44 2458233.70 17.66
2018-04-25 09:05:23 2458233.88 17.67
2018-05-07 10:58:13 2458245.96 17.66
2018-06-20 19:46:43 2458290.32 17.59
2018-07-10 01:49:46 2458309.58 17.61
2018-08-16 08:55:02 2458346.87 17.56
2018-09-19 14:36:32 2458381.11 17.63
2018-10-15 06:53:43 2458406.79 17.66
2018-12-02 18:33:12 2458455.27 17.65
2018-12-26 06:37:48 2458478.78 17.66
2019-03-05 05:28:36 2458547.73 17.57
2019-03-25 11:25:37 2458567.98 17.61
2019-05-07 11:47:21 2458610.99 17.56
2019-05-07 16:01:01 2458611.17 17.59
2019-05-19 05:54:00 2458622.75 17.57
2019-08-03 06:55:00 2458698.79 17.62
2019-09-28 15:24:59 2458755.14 17.58
2019-11-10 04:24:41 2458797.68 17.56
2019-11-10 06:11:15 2458797.76 17.56
2019-11-21 10:39:51 2458808.94 17.53
2019-11-21 12:26:25 2458809.02 17.52
2020-01-22 09:46:21 2458870.91 17.51
2020-02-24 15:34:49 2458904.15 17.46
2020-02-24 17:21:23 2458904.22 17.49
2020-04-01 23:07:31 2458941.46 17.56
2020-04-02 00:54:05 2458941.54 17.52
2020-04-25 07:29:21 2458964.81 17.52
2020-06-14 13:37:49 2459015.07 17.51
2020-06-14 15:24:24 2459015.14 17.48
2020-08-16 20:53:43 2459078.37 17.49
2020-09-20 12:48:30 2459113.03 17.45
2020-12-03 12:32:09 2459187.02 17.45
2020-12-03 14:18:43 2459187.10 17.47
2020-12-27 00:36:02 2459210.53 17.45
2020-12-27 02:22:36 2459210.60 17.46
2021-03-05 23:26:12 2459279.48 17.42
2021-03-25 23:23:38 2459299.47 17.43
2021-05-07 23:44:48 2459342.49 17.40
2021-05-08 03:58:28 2459342.67 17.14
2021-05-19 22:05:06 2459354.42 17.38
2021-05-19 23:51:40 2459354.49 17.36
2021-07-02 14:47:16 2459398.12 17.35
2021-07-02 16:33:51 2459398.19 17.38
2021-07-24 20:46:28 2459420.37 17.40
2021-07-24 22:33:03 2459420.44 17.38
2021-08-28 22:03:05 2459455.42 17.39



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