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Gaia20dgl




Other surveys detections
None
Comments
brightening of known BL Lac 8C 1221+809
ATels
None
AstroNotes
None

TNS ID
AT2020pjw

RA - DEC
185.91875   80.66787
12:23:40.50   80:40:04.33
Galactic coords.
124.32669   36.38508

Alerting date
2020-07-14 06:23:00
Julian date (TCB)
2459044.77
Alerting magnitude
17.89
Historic magnitude
18.97
Historic StdDev
0.35
Class
QSO
Publication date
July 15, 2020, 9:11 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.
2014-11-12 15:38:58 2456974.15 18.87
2014-11-12 17:25:33 2456974.23 18.86
2015-01-29 10:12:07 2457051.93 18.38
2015-03-08 19:18:25 2457090.30 18.02
2015-03-08 21:04:59 2457090.38 18.00
2015-07-10 12:11:26 2457214.01 19.00
2015-07-10 13:58:00 2457214.08 19.00
2015-11-25 12:24:35 2457352.02 19.72
2015-12-15 16:36:30 2457372.19 19.58
2016-01-23 15:23:10 2457411.14 19.56
2016-02-10 15:23:15 2457429.14 19.21
2016-03-19 08:21:23 2457466.85 19.06
2016-05-17 19:43:44 2457526.32 19.46
2016-05-17 21:30:18 2457526.40 19.42
2016-07-23 21:06:36 2457593.38 19.58
2016-09-01 14:45:05 2457633.11 19.34
2016-10-03 12:42:51 2457665.03 19.08
2016-10-31 08:16:34 2457692.84 18.99
2016-12-25 23:36:39 2457748.48 19.61
2017-02-02 22:22:04 2457787.43 19.25
2017-02-03 00:08:38 2457787.51 19.29
2017-03-31 00:34:20 2457843.52 18.78
2017-04-28 16:31:32 2457872.19 19.47
2017-05-30 16:14:01 2457904.18 18.77
2017-05-30 18:00:35 2457904.25 18.97
2017-07-09 21:50:38 2457944.41 18.87
2017-07-09 23:37:12 2457944.48 18.95
2017-08-07 17:37:25 2457973.23 18.79
2017-09-14 09:29:56 2458010.90 18.74
2017-11-11 22:44:02 2458069.45 19.45
2017-12-19 09:43:46 2458106.91 19.47
2018-01-06 07:58:14 2458124.83 19.19
2018-02-14 06:44:24 2458163.78 19.06
2018-02-14 08:30:58 2458163.85 19.01
2018-03-06 18:40:52 2458184.28 19.25
2018-03-06 20:27:26 2458184.35 19.20
2018-04-12 01:39:22 2458220.57 18.72
2018-06-12 23:22:26 2458282.47 18.48
2018-06-13 01:09:00 2458282.55 18.46
2018-07-24 06:45:59 2458323.78 18.83
2018-07-24 10:59:39 2458323.96 18.82
2018-08-22 12:44:37 2458353.03 19.26
2018-09-26 18:24:42 2458388.27 18.90
2018-10-30 17:54:20 2458422.25 19.09
2018-11-23 05:47:41 2458445.74 19.61
2018-12-31 10:41:47 2458483.95 19.39
2019-01-17 20:56:32 2458501.37 19.09
2019-01-17 22:43:06 2458501.45 19.13
2019-02-25 15:31:44 2458540.15 19.08
2019-03-19 21:25:29 2458562.39 18.15
2019-04-24 00:58:32 2458597.54 19.13
2019-04-24 02:45:06 2458597.61 19.13
2019-05-27 14:23:23 2458631.10 19.47
2019-06-26 12:31:04 2458661.02 18.81
2019-06-26 14:17:38 2458661.10 18.79
2019-07-21 07:58:52 2458685.83 19.05
2019-07-21 09:45:27 2458685.91 19.08
2019-09-23 05:15:03 2458749.72 19.24
2019-09-23 07:01:37 2458749.79 19.21
2019-10-28 02:47:46 2458784.62 19.24
2019-11-29 14:25:47 2458817.10 18.74
2019-11-29 16:12:21 2458817.18 18.87
2019-12-27 15:26:07 2458845.14 18.95
2019-12-27 17:12:41 2458845.22 18.93
2020-02-04 17:05:00 2458884.21 19.15
2020-02-04 18:51:34 2458884.29 19.17
2020-03-04 07:52:13 2458912.83 18.97
2020-03-04 12:05:53 2458913.00 18.90
2020-04-05 13:25:08 2458945.06 18.80
2020-04-05 15:11:42 2458945.13 18.83
2020-05-11 10:57:36 2458980.96 18.27
2020-07-14 06:23:00 2459044.77 17.89
2020-07-14 08:09:34 2459044.84 17.86
2020-08-23 06:43:05 2459084.78 17.56
2020-08-23 10:56:45 2459084.96 17.64
2020-09-27 10:36:57 2459119.94 17.93
2020-10-31 10:05:47 2459153.92 17.80
2020-10-31 11:52:21 2459153.99 17.87
2020-11-23 21:59:35 2459177.42 18.05
2021-01-01 02:53:09 2459215.62 18.32
2021-01-01 04:39:43 2459215.69 18.34
2021-01-18 10:40:49 2459232.95 18.13
2021-03-20 13:36:45 2459294.07 18.33
2021-03-20 15:23:19 2459294.14 18.34
2021-05-28 12:35:19 2459363.02 18.38
2021-05-28 14:21:53 2459363.10 18.35
2021-06-27 06:29:49 2459392.77 17.93
2021-06-27 08:16:23 2459392.84 17.96
2021-08-08 00:07:35 2459434.51 18.22
2021-09-07 00:02:23 2459464.50 18.49
2021-09-07 01:48:57 2459464.58 18.49
2021-10-09 13:31:02 2459497.06 18.32
2021-12-05 05:01:59 2459553.71 18.06
2022-01-12 21:51:15 2459592.41 18.51
2022-03-09 14:45:17 2459648.11 18.68
2022-05-07 03:50:19 2459706.66 18.51
2022-06-12 07:40:32 2459742.82 18.90
2022-06-12 09:27:06 2459742.89 18.90
2022-07-11 13:38:53 2459772.07 18.85
2022-07-11 15:25:27 2459772.14 18.87
2022-08-21 13:16:58 2459813.05 18.84
2022-10-21 12:51:23 2459874.04 18.11
2022-11-26 12:04:39 2459910.00 18.68
2022-11-26 13:51:13 2459910.08 18.68
2022-12-16 12:03:12 2459930.00 18.23
2023-01-24 10:49:40 2459968.95 18.00
2023-02-11 12:36:08 2459987.03 18.39
2023-03-21 03:48:18 2460024.66 18.48
2023-03-21 05:34:52 2460024.73 18.51
2023-04-16 17:21:36 2460051.22 18.08
2023-05-19 15:10:58 2460084.13 17.59
2023-05-19 16:57:32 2460084.21 17.59
2023-06-27 04:33:52 2460122.69 17.16
2023-06-27 08:47:31 2460122.87 17.17
2023-07-26 02:47:38 2460151.62 17.20
2023-07-26 04:34:12 2460151.69 17.23
2023-09-03 14:26:04 2460191.10 17.48
2023-10-05 14:09:41 2460223.09 17.72
2023-11-02 03:43:39 2460250.66 17.92
2023-12-09 01:03:06 2460287.54 18.40
2023-12-09 02:49:41 2460287.62 18.41
2023-12-27 19:03:13 2460306.29 18.88



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