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Gaia21apy




Other surveys detections
None
Comments
known z=0.76 QSO brightens by 0.5 mag over ~ 2 years
ATels
None
AstroNotes
None

TNS ID
AT2021bxx

RA - DEC
353.37055   23.68123
23:33:28.93   23:40:52.43
Galactic coords.
100.79711   -35.81739

Alerting date
2021-02-05 01:33:18
Julian date (TCB)
2459250.56
Alerting magnitude
18.53
Historic magnitude
18.97
Historic StdDev
0.09
Class
QSO
Publication date
Feb. 6, 2021, 12:44 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.
2014-08-11 15:53:14 2456881.16 18.93
2014-08-11 20:06:55 2456881.34 18.96
2014-08-12 02:07:10 2456881.59 18.98
2014-08-12 03:53:45 2456881.66 18.93
2014-08-12 08:07:26 2456881.84 18.95
2014-11-08 20:24:56 2456970.35 18.85
2014-11-08 22:11:30 2456970.42 18.83
2014-11-19 08:30:42 2456980.85 18.88
2014-11-19 10:17:15 2456980.93 18.88
2015-01-31 13:04:45 2457054.04 18.83
2015-01-31 14:51:18 2457054.12 18.85
2015-01-31 19:04:57 2457054.30 18.88
2015-02-12 13:11:53 2457066.05 18.90
2015-02-12 19:12:06 2457066.30 18.88
2015-02-12 20:58:40 2457066.37 18.88
2015-05-13 13:54:00 2457156.08 18.91
2015-05-13 15:40:35 2457156.15 18.98
2015-05-13 19:54:16 2457156.33 18.95
2015-05-13 21:40:51 2457156.40 19.02
2015-11-17 11:10:28 2457343.97 18.86
2015-12-04 03:25:29 2457360.64 18.90
2015-12-04 05:12:03 2457360.72 18.90
2016-01-05 22:33:40 2457393.44 18.86
2016-05-10 20:51:53 2457519.37 18.86
2016-05-10 22:38:27 2457519.44 18.82
2016-05-30 21:00:31 2457539.38 18.79
2016-05-30 22:47:06 2457539.45 18.83
2016-07-03 10:28:30 2457572.94 18.88
2016-07-03 14:42:12 2457573.11 18.88
2016-12-17 10:19:47 2457739.93 19.05
2017-01-15 11:42:09 2457768.99 19.09
2017-05-21 01:11:10 2457894.55 18.97
2017-05-21 05:24:51 2457894.73 18.99
2017-06-15 19:11:05 2457920.30 18.91
2017-07-14 13:01:02 2457949.04 18.94
2017-12-05 18:53:50 2458093.29 18.86
2017-12-05 20:40:23 2458093.36 18.86
2017-12-31 18:37:07 2458119.28 18.87
2018-06-01 00:36:10 2458270.53 18.98
2018-06-01 02:22:44 2458270.60 18.99
2018-07-01 06:24:30 2458300.77 18.94
2018-07-25 06:22:53 2458324.77 18.79
2019-01-15 13:33:27 2458499.06 18.93
2019-02-04 19:34:48 2458519.32 18.99
2019-02-04 21:21:21 2458519.39 18.97
2019-06-12 07:48:03 2458646.83 18.89
2019-07-19 03:18:05 2458683.64 18.91
2019-07-19 05:04:40 2458683.71 18.92
2019-08-09 03:54:51 2458704.66 18.88
2019-08-09 05:41:25 2458704.74 18.90
2019-08-09 09:55:06 2458704.91 18.90
2019-12-14 01:42:24 2458831.57 18.83
2019-12-14 03:28:58 2458831.65 18.79
2020-01-15 04:57:42 2458863.71 18.81
2020-01-15 09:11:20 2458863.88 18.80
2020-02-01 15:39:44 2458881.15 18.73
2020-02-01 17:26:18 2458881.23 18.79
2020-05-07 00:03:32 2458976.50 18.82
2020-05-07 04:17:13 2458976.68 18.88
2020-05-07 06:03:47 2458976.75 18.82
2020-05-18 10:32:38 2458987.94 18.84
2020-05-18 12:19:13 2458988.01 18.84
2020-05-18 16:32:54 2458988.19 18.85
2020-06-26 12:35:23 2459027.02 18.71
2020-12-16 13:58:50 2459200.08 18.63
2020-12-16 15:45:24 2459200.16 18.62
2021-01-16 09:17:35 2459230.89 18.58
2021-02-05 01:33:18 2459250.56 18.53
2021-02-05 03:19:52 2459250.64 18.48
2021-06-12 19:47:01 2459378.32 18.38
2021-07-17 07:21:10 2459412.81 18.38
2021-07-17 09:07:44 2459412.88 18.41
2021-08-04 15:13:18 2459431.13 18.43
2021-08-04 19:26:59 2459431.31 18.42
2021-11-09 09:51:16 2459527.91 18.58
2021-11-09 11:37:50 2459527.98 18.53
2021-11-20 11:43:19 2459538.99 18.57
2021-11-20 15:56:58 2459539.16 18.58
2021-12-27 03:06:21 2459575.63 18.61
2021-12-27 04:52:55 2459575.70 18.63
2022-02-01 22:18:06 2459612.43 18.69
2022-02-02 02:31:45 2459612.61 18.63
2022-02-02 04:18:18 2459612.68 18.66
2022-02-12 20:38:41 2459623.36 18.74
2022-02-12 22:25:15 2459623.43 18.71
2022-02-13 04:25:28 2459623.68 18.67
2022-02-13 10:25:41 2459623.93 18.72
2022-05-04 04:58:31 2459703.71 18.87
2022-05-04 09:12:12 2459703.88 18.83
2022-05-04 10:58:46 2459703.96 18.84
2022-05-04 15:12:27 2459704.13 18.82
2022-05-15 09:21:41 2459714.89 18.76
2022-05-15 11:08:16 2459714.96 18.84
2022-05-15 15:21:57 2459715.14 18.83
2022-05-15 17:08:32 2459715.21 18.85
2022-06-24 02:58:38 2459754.62 18.81
2022-08-01 20:20:03 2459793.35 18.77
2022-08-01 22:06:37 2459793.42 18.77
2022-08-13 16:14:49 2459805.18 18.77
2022-08-13 20:28:30 2459805.35 18.76
2022-11-17 22:50:32 2459901.45 18.83
2022-11-18 00:37:06 2459901.53 18.82
2022-12-05 06:38:03 2459918.78 18.84
2023-01-06 16:14:27 2459951.18 18.81
2023-01-06 18:01:01 2459951.25 18.75
2023-05-12 12:05:44 2460077.00 18.83
2023-05-12 16:19:25 2460077.18 18.84
2023-06-02 04:27:20 2460097.69 18.87
2023-06-02 06:13:54 2460097.76 18.83
2023-07-05 05:56:02 2460130.75 18.91
2023-07-05 10:09:43 2460130.92 18.91
2023-12-19 11:45:48 2460297.99 18.88
2023-12-19 13:32:21 2460298.06 18.88



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