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Gaia21aif




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

TNS ID
AT2021avt

RA - DEC
168.43320   18.66741
11:13:43.97   18:40:02.68
Galactic coords.
228.40755   66.01447

Alerting date
2021-01-17 09:58:09
Julian date (TCB)
2459231.92
Alerting magnitude
18.70
Historic magnitude
19.10
Historic StdDev
0.12
Class
QSO
Publication date
Jan. 19, 2021, 11:58 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.
2014-10-27 16:33:13 2456958.19 19.18
2014-10-27 18:19:48 2456958.26 19.14
2014-11-16 12:25:37 2456978.02 19.17
2015-06-25 23:12:09 2457199.47 19.17
2015-11-06 07:29:05 2457332.81 19.16
2015-12-01 05:38:15 2457357.73 19.26
2015-12-26 19:16:30 2457383.30 19.19
2016-05-13 06:44:12 2457521.78 19.22
2016-05-13 08:30:45 2457521.85 19.21
2016-07-05 12:20:31 2457575.01 19.08
2016-11-15 12:53:20 2457708.04 19.07
2016-11-15 14:39:55 2457708.11 19.04
2016-12-14 18:36:35 2457737.28 19.10
2017-01-04 08:24:09 2457757.85 19.06
2017-01-04 12:37:51 2457758.03 19.10
2017-06-26 16:31:51 2457931.19 19.10
2017-07-15 02:49:49 2457949.62 19.09
2017-07-15 04:36:23 2457949.69 19.09
2017-11-26 03:27:16 2458083.64 19.01
2017-12-29 08:57:19 2458116.87 19.10
2017-12-29 10:43:54 2458116.95 19.12
2018-01-13 03:04:49 2458131.63 19.10
2018-01-13 09:05:05 2458131.88 19.10
2018-04-16 18:49:08 2458225.28 19.11
2018-04-17 00:49:21 2458225.53 19.09
2018-04-25 23:08:33 2458234.46 19.06
2018-04-26 05:08:46 2458234.71 19.11
2018-06-04 00:09:27 2458273.51 19.07
2018-07-15 09:46:46 2458314.91 19.04
2018-07-15 15:46:59 2458315.16 19.05
2018-07-15 21:47:11 2458315.41 19.02
2018-07-20 21:51:06 2458320.41 19.07
2018-07-21 05:37:52 2458320.73 19.05
2018-07-21 09:51:31 2458320.91 19.05
2018-07-21 15:51:44 2458321.16 19.05
2018-07-21 17:38:18 2458321.23 19.04
2018-10-20 04:56:22 2458411.71 19.02
2018-10-20 06:42:57 2458411.78 19.06
2018-10-31 11:05:32 2458422.96 19.05
2018-10-31 12:52:07 2458423.04 19.09
2018-12-06 12:24:51 2458459.02 19.04
2019-01-15 03:58:34 2458498.67 19.06
2019-01-15 05:45:09 2458498.74 19.04
2019-01-15 09:58:50 2458498.92 19.05
2019-01-15 11:45:25 2458498.99 19.00
2019-01-15 15:59:06 2458499.17 19.06
2019-01-15 17:45:41 2458499.24 19.02
2019-01-15 23:45:56 2458499.49 19.03
2019-01-18 11:48:27 2458501.99 19.04
2019-01-18 22:02:23 2458502.42 19.00
2019-01-19 05:49:14 2458502.74 19.00
2019-04-24 12:02:15 2458598.00 19.02
2019-04-24 13:48:49 2458598.08 19.04
2019-05-12 06:04:57 2458615.75 19.02
2019-05-12 07:51:31 2458615.83 19.02
2019-06-15 05:31:59 2458649.73 19.06
2019-07-19 08:38:47 2458683.86 19.06
2019-07-19 14:38:59 2458684.11 19.04
2019-07-19 18:52:38 2458684.29 19.01
2019-07-19 20:39:12 2458684.36 19.01
2019-07-20 00:52:50 2458684.54 19.00
2019-07-20 02:39:24 2458684.61 19.03
2019-07-20 08:39:37 2458684.86 18.98
2019-07-20 12:53:16 2458685.04 19.04
2019-07-20 14:39:50 2458685.11 18.96
2019-07-20 18:53:29 2458685.29 19.02
2019-07-21 02:40:15 2458685.61 19.04
2019-07-21 06:53:54 2458685.79 19.05
2019-07-21 08:40:28 2458685.86 19.05
2019-07-21 12:54:06 2458686.04 19.03
2019-07-21 14:40:40 2458686.11 19.02
2019-07-21 20:40:53 2458686.36 19.04
2019-10-28 09:44:53 2458784.91 18.96
2019-12-16 17:50:31 2458834.24 18.91
2019-12-16 22:04:13 2458834.42 18.87
2020-04-24 13:44:57 2458964.07 18.93
2020-06-16 03:34:50 2459016.65 18.89
2020-10-20 04:54:32 2459142.70 18.76
2020-10-20 06:41:06 2459142.78 18.74
2020-10-20 10:54:47 2459142.95 18.72
2020-11-01 11:03:51 2459154.96 18.78
2020-11-01 17:04:07 2459155.21 18.75
2020-11-01 18:50:42 2459155.29 18.76
2021-01-17 03:57:53 2459231.67 18.61
2021-01-17 09:58:09 2459231.92 18.70
2021-01-17 15:58:25 2459232.17 18.65
2021-01-17 21:58:41 2459232.42 18.65
2021-01-18 03:58:57 2459232.67 18.69
2021-01-18 09:59:13 2459232.92 18.66
2021-04-25 00:00:39 2459329.50 18.63
2021-05-13 06:02:35 2459347.75 18.66
2021-06-15 17:30:49 2459381.23 18.60
2021-06-15 19:17:22 2459381.30 18.57



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