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Gaia21fnu




Other surveys detections
None
Comments
known z=0.762 QSO fades by more than 1 mag
ATels
None
AstroNotes
None

TNS ID
AT2021aghb

RA - DEC
175.07532   45.83567
11:40:18.08   45:50:08.41
Galactic coords.
155.2858   66.56876

Alerting date
2021-12-12 05:25:59
Julian date (TCB)
2459560.73
Alerting magnitude
20.12
Historic magnitude
19.08
Historic StdDev
0.17
Class
QSO
Publication date
Dec. 14, 2021, 9:20 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.
2014-11-13 16:11:42 2456975.17 18.89
2014-11-13 17:58:17 2456975.25 18.84
2015-01-27 21:01:17 2457050.38 18.91
2015-03-18 19:13:32 2457100.30 18.95
2015-03-19 01:13:46 2457100.55 18.93
2015-03-19 07:14:00 2457100.80 18.93
2015-03-21 21:02:43 2457103.38 18.87
2015-03-22 13:16:50 2457104.05 18.95
2015-07-01 05:38:25 2457204.74 19.09
2015-10-29 19:11:56 2457325.30 18.91
2015-11-28 00:58:16 2457354.54 19.01
2015-12-21 23:05:28 2457378.46 19.02
2016-03-26 02:06:27 2457473.59 19.12
2016-03-26 03:53:01 2457473.66 19.12
2016-04-05 14:12:36 2457484.09 19.08
2016-05-15 20:57:02 2457524.37 18.97
2016-06-16 18:48:01 2457556.28 19.03
2016-06-16 20:34:35 2457556.36 18.97
2016-07-11 18:48:12 2457581.28 19.00
2016-07-11 20:34:45 2457581.36 18.99
2016-12-11 00:10:22 2457733.51 18.92
2016-12-31 01:56:48 2457753.58 18.86
2017-04-04 18:12:36 2457848.26 18.88
2017-04-19 18:16:27 2457863.26 18.89
2017-04-19 22:30:06 2457863.44 18.92
2017-07-03 04:58:56 2457937.71 19.02
2017-07-03 09:12:35 2457937.88 19.01
2017-07-23 03:20:36 2457957.64 18.96
2017-09-26 17:07:02 2458023.21 19.19
2017-09-26 21:20:42 2458023.39 19.17
2017-10-13 09:31:59 2458039.90 19.22
2017-10-13 11:18:34 2458039.97 19.21
2017-11-20 03:09:21 2458077.63 19.38
2017-12-24 20:30:34 2458112.35 19.33
2018-01-09 22:21:41 2458128.43 19.35
2018-04-14 17:26:07 2458223.23 19.01
2018-04-14 19:12:41 2458223.30 19.08
2018-05-04 05:25:14 2458242.73 19.02
2018-06-08 00:35:10 2458277.52 19.05
2018-07-22 10:20:49 2458321.93 19.19
2018-07-22 12:07:23 2458322.01 19.18
2018-07-22 16:21:03 2458322.18 19.13
2018-07-22 18:07:37 2458322.26 19.14
2018-07-22 22:21:16 2458322.43 19.20
2018-07-23 00:07:50 2458322.51 19.18
2018-08-01 16:29:01 2458332.19 19.18
2018-08-01 18:15:35 2458332.26 19.20
2018-08-01 22:29:15 2458332.44 19.19
2018-08-02 00:15:49 2458332.51 19.18
2018-08-02 04:29:28 2458332.69 19.17
2018-10-07 12:17:54 2458399.01 19.13
2018-10-29 22:38:11 2458421.44 19.10
2018-12-01 00:05:22 2458453.50 19.08
2019-01-07 11:13:54 2458490.97 19.00
2019-01-19 05:20:51 2458502.72 18.99
2019-01-19 09:34:32 2458502.90 18.99
2019-05-18 18:21:03 2458622.26 19.03
2019-07-22 13:23:19 2458687.06 19.02
2019-07-22 15:09:53 2458687.13 19.06
2019-10-29 01:33:14 2458785.56 19.07
2019-10-29 03:19:49 2458785.64 19.11
2019-11-21 02:25:49 2458808.60 19.08
2019-11-21 04:12:24 2458808.68 19.02
2019-12-20 23:33:09 2458838.48 19.02
2019-12-21 03:46:50 2458838.66 19.01
2020-04-15 09:33:04 2458954.90 18.87
2020-05-12 16:27:04 2458982.19 18.83
2020-06-10 15:46:42 2459011.16 18.83
2020-07-24 07:57:16 2459054.83 18.97
2020-07-24 12:10:56 2459055.01 18.95
2020-07-24 13:57:30 2459055.08 18.95
2020-07-24 18:11:09 2459055.26 18.93
2020-08-01 04:26:59 2459062.69 18.94
2020-08-01 10:27:12 2459062.94 18.95
2020-08-01 12:13:46 2459063.01 18.91
2020-08-01 22:27:39 2459063.44 18.97
2020-08-02 00:14:13 2459063.51 18.88
2020-08-02 04:27:52 2459063.69 19.00
2020-08-02 06:14:27 2459063.76 18.97
2020-08-02 12:14:40 2459064.01 18.98
2020-10-08 00:16:55 2459130.51 19.22
2020-10-08 04:30:36 2459130.69 19.19
2020-10-08 06:17:10 2459130.76 19.22
2020-10-30 22:36:36 2459153.44 19.29
2020-10-31 00:23:10 2459153.52 19.28
2021-01-08 05:11:34 2459222.72 19.59
2021-01-08 09:25:15 2459222.89 19.52
2021-01-19 15:32:11 2459234.15 19.56
2021-01-19 17:18:46 2459234.22 19.56
2021-04-25 14:13:28 2459330.09 19.86
2021-06-20 07:42:59 2459385.82 19.91
2021-10-19 11:42:02 2459506.99 19.87
2021-12-12 05:25:59 2459560.73 20.12
2021-12-12 07:12:34 2459560.80 20.08
2022-01-22 16:22:13 2459602.18 20.17
2022-01-22 18:08:48 2459602.26 20.15
2022-01-28 04:27:08 2459607.69 20.18
2022-01-28 06:13:43 2459607.76 20.15
2022-01-28 10:27:24 2459607.94 20.06
2022-03-19 02:39:15 2459657.61 20.18
2022-03-19 10:26:03 2459657.93 20.19
2022-03-19 14:39:43 2459658.11 20.18
2022-03-23 08:42:52 2459661.86 20.18
2022-03-23 14:43:05 2459662.11 20.11
2022-03-23 16:29:39 2459662.19 20.18
2022-03-23 20:43:19 2459662.36 20.25
2022-05-06 13:31:45 2459706.06 20.14
2022-07-02 02:52:34 2459762.62 20.11
2022-10-30 14:39:39 2459883.11 19.94
2022-12-22 14:19:07 2459936.10 20.06
2023-03-27 17:19:14 2460031.22 19.87
2023-03-27 21:32:53 2460031.40 19.85
2023-03-27 23:19:27 2460031.47 19.87
2023-04-07 11:25:09 2460041.98 19.78
2023-04-07 15:38:48 2460042.15 19.75
2023-05-17 16:24:23 2460082.18 19.72
2023-06-19 02:14:48 2460114.59 19.65
2023-07-13 14:15:47 2460139.09 19.65
2023-07-13 16:02:20 2460139.17 19.62
2023-09-20 10:04:32 2460207.92 19.54
2023-09-20 22:05:03 2460208.42 19.53
2023-09-21 02:18:43 2460208.60 19.53
2023-09-21 04:05:18 2460208.67 19.60
2023-09-21 10:05:33 2460208.92 19.54
2023-09-21 20:19:28 2460209.35 19.57
2023-09-21 22:06:03 2460209.42 19.56
2023-09-22 02:19:43 2460209.60 19.57
2023-09-22 04:06:18 2460209.67 19.54
2023-09-22 08:19:58 2460209.85 19.54
2023-09-22 10:06:33 2460209.92 19.57
2023-09-22 16:06:48 2460210.17 19.55
2023-09-22 20:20:28 2460210.35 19.57
2023-09-22 22:07:03 2460210.42 19.56
2023-09-23 08:20:58 2460210.85 19.48
2023-09-23 10:07:33 2460210.92 19.53
2023-09-23 16:07:48 2460211.17 19.53
2023-09-23 20:21:28 2460211.35 19.54
2023-09-23 22:08:02 2460211.42 19.56
2023-09-24 04:08:18 2460211.67 19.59
2023-09-24 08:21:58 2460211.85 19.56
2023-09-24 10:08:33 2460211.92 19.57
2023-09-24 14:22:13 2460212.10 19.56
2023-09-24 16:08:48 2460212.17 19.52
2023-09-24 22:09:03 2460212.42 19.53
2023-09-25 04:09:19 2460212.67 19.54
2023-12-13 01:36:52 2460291.57 19.59
2024-01-01 19:37:21 2460311.32 19.64
2024-01-01 21:23:56 2460311.39 19.66



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