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Gaia21cvv




Other surveys detections
None
Comments
BL Lac brightens by 0.5 mag in 1 year
ATels
13394  13395 
AstroNotes
None

TNS ID
AT2021qdb

RA - DEC
148.78281   35.85024
09:55:07.87   35:51:00.86
Galactic coords.
188.53628   51.74862

Alerting date
2021-06-13 05:48:42
Julian date (TCB)
2459378.74
Alerting magnitude
18.97
Historic magnitude
19.86
Historic StdDev
0.23
Class
BL Lac
Publication date
June 15, 2021, 8:47 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.
2014-11-19 00:09:28 2456980.51 19.92
2015-06-02 11:24:58 2457175.98 20.03
2015-06-02 13:11:31 2457176.05 19.95
2015-12-03 11:21:02 2457359.97 19.86
2015-12-03 13:07:37 2457360.05 19.89
2015-12-19 23:26:37 2457376.48 19.96
2015-12-20 01:13:12 2457376.55 19.98
2016-03-22 07:42:36 2457469.82 19.78
2016-04-02 13:48:29 2457481.08 19.74
2016-04-02 15:35:02 2457481.15 19.75
2016-05-10 14:47:02 2457519.12 19.59
2016-06-19 14:13:24 2457559.09 19.57
2016-06-19 18:27:03 2457559.27 19.61
2016-06-20 00:27:16 2457559.52 19.65
2016-09-22 01:16:06 2457653.55 19.55
2016-09-22 03:02:41 2457653.63 19.48
2016-09-22 09:02:57 2457653.88 19.56
2016-09-22 13:16:38 2457654.05 19.51
2016-10-03 13:25:47 2457665.06 19.49
2016-10-03 15:12:22 2457665.13 19.47
2016-10-03 19:26:03 2457665.31 19.52
2016-10-03 21:12:38 2457665.38 19.51
2016-11-10 02:47:27 2457702.62 19.57
2016-12-17 08:05:50 2457739.84 19.37
2016-12-17 12:19:31 2457740.01 19.38
2016-12-27 02:13:26 2457749.59 19.27
2017-03-30 22:04:48 2457843.42 19.44
2017-03-30 23:51:22 2457843.49 19.39
2017-04-17 22:06:13 2457861.42 19.51
2017-04-17 23:52:47 2457861.49 19.56
2017-05-21 15:31:44 2457895.15 19.45
2017-05-21 17:18:17 2457895.22 19.46
2017-09-30 05:32:06 2458026.73 19.52
2017-09-30 09:45:47 2458026.91 19.50
2017-10-20 15:52:43 2458047.16 19.59
2017-11-20 17:20:25 2458078.22 19.60
2018-04-09 17:08:16 2458218.21 19.73
2018-04-09 18:54:49 2458218.29 19.65
2018-05-02 18:47:28 2458241.28 19.78
2018-05-02 23:01:06 2458241.46 19.78
2018-10-10 06:42:20 2458401.78 19.61
2018-11-04 16:52:58 2458427.20 19.60
2018-11-04 18:39:33 2458427.28 19.55
2018-12-01 00:29:39 2458453.52 19.50
2019-04-20 00:13:54 2458593.51 19.62
2019-04-20 02:00:28 2458593.58 19.66
2019-05-17 23:56:31 2458621.50 19.58
2019-05-18 01:43:05 2458621.57 19.59
2019-10-24 01:38:11 2458780.57 19.63
2019-10-24 03:24:46 2458780.64 19.58
2019-11-20 10:35:32 2458807.94 19.60
2019-12-14 09:41:30 2458831.90 19.45
2019-12-14 11:28:05 2458831.98 19.52
2020-04-17 13:26:20 2458957.06 19.63
2020-04-17 15:12:54 2458957.13 19.55
2020-05-18 04:26:13 2458987.68 19.54
2020-06-09 15:21:40 2459010.14 19.42
2020-06-09 17:08:14 2459010.21 19.46
2020-10-10 18:41:23 2459133.28 19.32
2020-12-01 12:28:30 2459185.02 19.38
2021-04-20 13:59:05 2459325.08 19.03
2021-05-18 23:54:14 2459353.50 18.97
2021-06-13 07:35:15 2459378.82 18.95
2021-10-21 12:06:15 2459509.00 19.29
2021-12-11 07:35:38 2459559.82 19.41
2021-12-11 11:49:20 2459559.99 19.40
2022-05-01 09:06:21 2459700.88 19.32
2022-06-03 20:38:11 2459734.36 19.33
2022-06-23 06:56:39 2459753.79 19.35
2022-06-23 08:43:13 2459753.86 19.37
2022-11-01 03:03:59 2459884.63 19.44
2022-12-04 12:47:28 2459918.03 19.47
2022-12-04 14:34:02 2459918.11 19.46
2022-12-20 14:40:06 2459934.11 19.46
2023-03-23 21:09:06 2460027.38 19.47
2023-03-23 22:55:40 2460027.46 19.46
2023-04-04 21:14:51 2460039.39 19.42
2023-04-04 23:01:25 2460039.46 19.44
2023-05-12 08:28:00 2460076.85 19.43
2023-05-12 10:14:33 2460076.93 19.44
2023-06-22 09:40:51 2460117.90 19.54
2023-06-22 13:54:31 2460118.08 19.46
2023-06-22 19:54:43 2460118.33 19.43
2023-06-22 21:41:17 2460118.40 19.47
2023-06-23 01:54:56 2460118.58 19.48
2023-06-29 20:00:07 2460125.33 19.52
2023-06-30 03:46:54 2460125.66 19.54
2023-09-23 10:29:40 2460210.94 19.35
2023-09-23 14:43:21 2460211.11 19.38
2023-09-23 16:29:56 2460211.19 19.32
2023-10-06 02:53:13 2460223.62 19.23
2023-10-06 04:39:48 2460223.69 19.23
2023-10-06 08:53:29 2460223.87 19.23
2023-10-06 10:40:04 2460223.94 19.29
2023-11-11 20:28:34 2460260.35 19.44
2023-11-11 22:15:09 2460260.43 19.41
2023-12-19 13:45:56 2460298.07 19.44
2023-12-28 09:39:40 2460306.90 19.56
2023-12-28 13:53:21 2460307.08 19.60



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