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Gaia21ahj




Other surveys detections
None
Comments
~0.4 mag rise in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2020nw

RA - DEC
168.86317   22.42777
11:15:27.16   22:25:39.97
Galactic coords.
219.83597   67.74912

Alerting date
2021-01-15 21:52:51
Julian date (TCB)
2459230.41
Alerting magnitude
17.72
Historic magnitude
18.07
Historic StdDev
0.11
Class
QSO
Publication date
Jan. 17, 2021, 8:54 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.
2015-05-28 05:33:21 2457170.73 17.92
2015-06-26 11:15:47 2457199.97 17.86
2015-06-26 13:02:20 2457200.04 17.83
2015-11-05 07:26:28 2457331.81 17.76
2015-11-30 23:34:46 2457357.48 17.75
2015-12-26 01:13:28 2457382.55 17.73
2016-05-13 12:47:46 2457522.03 17.73
2016-05-13 14:34:19 2457522.11 17.70
2016-11-14 14:37:24 2457707.11 17.58
2016-11-14 18:51:05 2457707.29 17.56
2016-12-14 06:32:52 2457736.77 17.58
2016-12-14 08:19:27 2457736.85 17.56
2017-01-03 14:20:40 2457757.10 17.59
2017-05-24 09:17:59 2457897.89 17.72
2017-06-27 14:48:24 2457932.12 17.74
2017-06-27 16:34:57 2457932.19 17.73
2017-07-15 14:53:48 2457950.12 17.74
2017-07-15 20:54:01 2457950.37 17.75
2017-07-15 22:40:35 2457950.44 17.75
2017-11-25 05:11:17 2458082.72 17.85
2017-12-28 20:53:32 2458116.37 17.94
2017-12-28 22:40:06 2458116.44 17.94
2018-01-12 10:47:20 2458130.95 17.98
2018-01-12 15:01:01 2458131.13 17.95
2018-04-16 05:05:31 2458224.71 17.96
2018-04-16 06:52:05 2458224.79 17.97
2018-04-27 11:11:32 2458235.97 18.00
2018-04-27 12:58:06 2458236.04 18.00
2018-07-17 11:38:24 2458316.99 18.02
2018-07-17 15:52:03 2458317.16 18.05
2018-07-17 17:38:37 2458317.24 18.02
2018-07-17 21:52:16 2458317.41 18.05
2018-07-17 23:38:50 2458317.49 18.03
2018-07-18 03:52:29 2458317.66 18.02
2018-07-18 05:39:02 2458317.74 18.03
2018-07-18 09:52:41 2458317.91 18.02
2018-07-18 15:52:54 2458318.16 18.03
2018-07-18 17:39:28 2458318.24 18.00
2018-07-18 21:53:07 2458318.41 17.93
2018-07-18 23:39:41 2458318.49 18.01
2018-07-19 09:53:32 2458318.91 18.03
2018-07-19 11:40:06 2458318.99 18.00
2018-07-19 15:53:45 2458319.16 18.00
2018-07-19 17:40:19 2458319.24 18.01
2018-07-19 21:53:58 2458319.41 17.96
2018-07-19 23:40:31 2458319.49 18.00
2018-07-20 03:54:10 2458319.66 17.98
2018-07-20 09:54:23 2458319.91 18.02
2018-07-20 11:40:57 2458319.99 18.01
2018-07-20 15:54:36 2458320.16 18.01
2018-07-20 17:41:10 2458320.24 18.02
2018-07-20 21:54:49 2458320.41 18.01
2018-07-20 23:41:23 2458320.49 18.03
2018-07-21 05:41:36 2458320.74 18.03
2018-10-18 12:38:33 2458410.03 18.04
2018-10-18 16:52:14 2458410.20 18.02
2018-10-31 05:01:43 2458422.71 18.06
2018-10-31 06:48:18 2458422.78 18.09
2018-12-05 18:22:25 2458458.27 18.05
2019-01-14 03:53:54 2458497.66 18.11
2019-01-14 05:40:29 2458497.74 18.11
2019-01-14 09:54:10 2458497.91 18.11
2019-01-14 11:40:45 2458497.99 18.11
2019-01-14 17:41:00 2458498.24 18.14
2019-01-18 11:44:41 2458501.99 18.14
2019-01-18 15:58:22 2458502.17 18.12
2019-01-18 17:44:56 2458502.24 18.12
2019-01-18 21:58:37 2458502.42 18.13
2019-04-24 13:52:23 2458598.08 18.09
2019-05-13 06:07:12 2458616.76 18.14
2019-05-13 07:53:46 2458616.83 18.12
2019-06-15 17:35:34 2458650.23 18.08
2019-07-18 02:41:23 2458682.61 18.06
2019-07-18 06:55:02 2458682.79 18.04
2019-07-18 08:41:36 2458682.86 18.06
2019-07-18 14:41:49 2458683.11 18.04
2019-07-18 18:55:28 2458683.29 18.06
2019-07-18 20:42:02 2458683.36 18.05
2019-07-19 06:55:54 2458683.79 18.08
2019-07-19 12:56:07 2458684.04 18.06
2019-07-20 06:56:47 2458684.79 18.06
2019-07-20 12:57:00 2458685.04 18.05
2019-07-20 18:57:13 2458685.29 18.03
2019-07-20 20:43:47 2458685.36 18.06
2019-07-21 00:57:26 2458685.54 18.04
2019-07-21 02:44:00 2458685.61 18.05
2019-07-21 06:57:39 2458685.79 18.00
2019-07-21 08:44:13 2458685.86 18.06
2019-07-21 12:57:52 2458686.04 18.03
2019-07-21 14:44:26 2458686.11 18.05
2019-07-21 18:58:05 2458686.29 18.07
2019-07-21 20:44:38 2458686.36 18.06
2019-10-28 09:41:19 2458784.90 17.96
2019-10-28 13:55:00 2458785.08 17.92
2019-11-15 20:29:38 2458803.35 17.89
2019-11-15 22:16:13 2458803.43 17.89
2019-12-17 05:47:54 2458834.74 17.76
2020-04-23 07:45:43 2458962.82 17.88
2020-04-23 09:32:17 2458962.90 17.91
2020-05-15 04:08:14 2458984.67 17.94
2020-06-15 05:22:28 2459015.72 17.86
2020-10-18 12:36:48 2459141.03 17.83
2020-10-18 16:50:29 2459141.20 17.80
2020-10-18 18:37:04 2459141.28 17.84
2020-11-01 06:46:38 2459154.78 17.85
2020-11-01 11:00:19 2459154.96 17.85
2020-11-01 12:46:54 2459155.03 17.84
2020-12-06 04:34:53 2459189.69 17.79
2020-12-06 06:21:28 2459189.76 17.76
2021-01-15 15:52:35 2459230.16 17.73
2021-01-15 17:39:10 2459230.24 17.70
2021-01-15 21:52:51 2459230.41 17.72
2021-01-15 23:39:26 2459230.49 17.68
2021-01-16 03:53:07 2459230.66 17.66
2021-01-16 05:39:42 2459230.74 17.67
2021-01-16 09:53:23 2459230.91 17.70
2021-01-16 11:39:58 2459230.99 17.65
2021-01-16 15:53:39 2459231.16 17.70
2021-01-16 17:40:13 2459231.24 17.68
2021-01-16 23:40:29 2459231.49 17.69
2021-01-17 03:54:10 2459231.66 17.70
2021-01-17 05:40:44 2459231.74 17.70
2021-01-17 09:54:25 2459231.91 17.70
2021-01-17 11:41:00 2459231.99 17.69
2021-01-17 15:54:41 2459232.16 17.68
2021-01-17 17:41:15 2459232.24 17.66
2021-01-17 21:54:56 2459232.41 17.69
2021-01-17 23:41:31 2459232.49 17.68
2021-01-18 03:55:12 2459232.66 17.63
2021-01-18 09:55:28 2459232.91 17.69
2021-01-18 11:42:02 2459232.99 17.67
2021-04-25 00:04:13 2459329.50 17.74
2021-04-25 01:50:47 2459329.58 17.74
2021-05-14 01:51:11 2459348.58 17.79
2021-05-14 06:04:50 2459348.75 17.77
2021-06-16 05:34:23 2459381.73 17.85
2021-10-27 01:44:06 2459514.57 17.90
2021-10-27 05:57:47 2459514.75 17.89
2021-11-17 06:02:02 2459535.75 17.90
2021-11-17 07:48:36 2459535.83 17.86
2021-12-16 13:31:45 2459565.06 17.86
2022-05-04 19:08:39 2459704.30 17.96
2022-05-04 20:55:13 2459704.37 17.91
2022-06-27 06:43:23 2459757.78 18.19
2022-11-06 02:54:16 2459889.62 18.09
2022-12-02 01:01:16 2459915.54 17.92
2022-12-26 18:54:30 2459940.29 17.94
2023-05-15 08:15:13 2460079.84 18.09
2023-05-15 10:01:47 2460079.92 18.09
2023-06-13 19:55:10 2460109.33 18.02
2023-07-07 21:38:22 2460133.40 18.05
2023-12-16 09:45:54 2460294.91 18.26
2024-01-05 08:01:31 2460314.83 18.35
2024-01-05 09:48:06 2460314.91 18.34



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