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Gaia21aav




Other surveys detections
None
Comments
~1 mag decline in known AGN
ATels
None
AstroNotes
None

TNS ID
AT2019blb

RA - DEC
201.63489   79.48108
13:26:32.37   79:28:51.89
Galactic coords.
120.91981   37.50967

Alerting date
2020-12-31 14:54:46
Julian date (TCB)
2459215.12
Alerting magnitude
18.14
Historic magnitude
17.10
Historic StdDev
0.22
Class
AGN
Publication date
Jan. 2, 2021, 2:10 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.
2014-08-28 20:52:42 2456898.37 17.48
2014-11-11 21:38:23 2456973.40 17.62
2014-11-11 23:24:57 2456973.48 17.62
2015-01-11 16:13:16 2457034.18 17.49
2015-01-30 04:12:59 2457052.68 17.26
2015-03-09 07:21:04 2457090.81 17.08
2015-03-09 09:07:38 2457090.88 17.12
2015-06-10 12:15:15 2457184.01 17.24
2015-07-10 18:09:22 2457214.26 17.44
2015-07-10 19:55:56 2457214.33 17.45
2015-08-19 13:33:54 2457254.07 17.39
2015-08-19 17:47:35 2457254.24 17.45
2015-09-19 17:37:10 2457285.23 17.25
2015-09-19 19:23:45 2457285.31 17.21
2015-10-20 11:20:48 2457315.97 17.15
2015-11-24 22:38:11 2457351.44 17.02
2015-12-16 04:34:36 2457372.69 17.06
2016-01-23 09:25:33 2457410.89 17.13
2016-01-23 11:12:07 2457410.97 17.08
2016-03-19 20:23:40 2457467.35 17.33
2016-03-19 22:10:14 2457467.42 17.33
2016-05-18 13:43:56 2457527.07 17.32
2016-05-18 15:30:31 2457527.15 17.35
2016-06-24 07:21:16 2457563.81 17.41
2016-06-24 09:07:50 2457563.88 17.40
2016-07-24 01:17:41 2457593.55 17.29
2016-07-24 03:04:15 2457593.63 17.29
2016-08-31 20:42:40 2457632.36 17.16
2016-09-01 00:56:20 2457632.54 17.23
2016-10-02 20:27:13 2457664.35 17.11
2016-10-31 08:13:19 2457692.84 17.20
2016-12-06 11:37:12 2457728.98 17.36
2016-12-06 13:23:46 2457729.06 17.31
2016-12-26 11:35:17 2457748.98 17.33
2016-12-26 13:21:51 2457749.06 17.27
2017-02-22 17:45:18 2457807.24 17.21
2017-03-31 16:49:51 2457844.20 17.23
2017-03-31 18:36:25 2457844.28 17.21
2017-04-28 16:34:47 2457872.19 17.29
2017-04-28 18:21:21 2457872.26 17.31
2017-05-31 12:00:18 2457905.00 17.32
2017-07-08 21:50:52 2457943.41 17.25
2017-07-08 23:37:26 2457943.48 17.31
2017-08-07 15:48:09 2457973.16 17.13
2017-08-07 17:34:43 2457973.23 17.20
2017-09-13 17:13:35 2458010.22 17.38
2017-09-13 21:27:15 2458010.39 17.45
2017-10-16 15:05:32 2458043.13 17.41
2017-11-12 02:54:28 2458069.62 17.37
2017-12-18 21:44:56 2458106.41 17.58
2018-01-07 01:57:44 2458125.58 17.65
2018-02-14 12:47:17 2458164.03 17.36
2018-02-14 14:33:51 2458164.11 17.36
2018-03-07 08:29:53 2458184.85 17.34
2018-05-12 19:22:58 2458251.31 17.41
2018-06-13 17:21:40 2458283.22 17.49
2018-06-13 19:08:14 2458283.30 17.52
2018-07-23 04:58:49 2458322.71 17.55
2018-07-23 06:45:23 2458322.78 17.60
2018-08-22 04:55:11 2458352.70 17.55
2018-08-22 06:41:45 2458352.78 17.56
2018-09-26 10:35:16 2458387.94 17.83
2018-12-31 02:57:02 2458483.62 17.64
2018-12-31 04:43:36 2458483.70 17.69
2019-01-18 14:56:42 2458502.12 17.69
2019-01-18 16:43:16 2458502.20 17.66
2019-02-26 01:48:06 2458540.58 17.31
2019-03-20 07:41:49 2458562.82 17.18
2019-04-24 18:59:43 2458598.29 17.10
2019-05-27 06:39:35 2458630.78 16.95
2019-06-27 06:29:51 2458661.77 16.90
2019-06-27 08:16:25 2458661.84 16.92
2019-07-22 02:00:05 2458686.58 17.02
2019-07-22 03:46:39 2458686.66 16.97
2019-10-28 20:48:03 2458785.37 17.24
2019-11-29 04:08:53 2458816.67 17.33
2019-12-28 05:15:07 2458845.72 17.22
2019-12-28 09:28:47 2458845.89 17.27
2020-02-03 23:04:45 2458883.46 17.22
2020-03-03 19:54:05 2458912.33 17.27
2020-03-04 00:07:44 2458912.51 17.30
2020-04-05 07:27:51 2458944.81 17.25
2020-04-05 09:14:25 2458944.89 17.15
2020-05-10 15:10:10 2458980.13 17.35
2020-05-10 16:56:44 2458980.21 17.45
2020-06-03 09:59:45 2459003.92 17.53
2020-06-03 11:46:19 2459003.99 17.47
2020-07-14 00:20:21 2459044.51 17.46
2020-07-14 02:06:55 2459044.59 17.58
2020-08-22 22:53:40 2459084.45 17.79
2020-08-23 00:40:14 2459084.53 17.76
2020-09-27 00:20:24 2459119.51 17.87
2020-10-30 17:51:16 2459153.24 18.06
2020-12-31 14:54:46 2459215.12 18.14
2020-12-31 16:41:20 2459215.20 18.11
2021-01-19 04:41:03 2459233.70 17.99
2021-02-26 13:46:08 2459272.07 18.06
2021-02-26 15:32:42 2459272.15 18.03
2021-03-21 01:39:42 2459294.57 18.23
2021-05-28 00:37:50 2459362.53 17.83
2021-05-28 02:24:24 2459362.60 17.87
2021-06-28 00:28:34 2459393.52 17.64
2021-06-28 02:15:08 2459393.59 17.69
2021-08-07 00:06:08 2459433.50 17.50
2021-08-07 01:52:43 2459433.58 17.56
2021-09-06 13:46:09 2459464.07 17.43
2021-10-09 07:27:50 2459496.81 17.32
2021-11-12 23:05:08 2459531.46 17.42
2021-11-13 00:51:43 2459531.54 17.42
2021-12-05 12:46:02 2459554.03 17.38
2022-01-12 15:53:26 2459592.16 17.40
2022-01-31 03:53:05 2459610.66 17.47
2022-03-10 02:47:55 2459648.62 17.38
2022-03-10 04:34:29 2459648.69 17.37
2022-04-03 08:38:42 2459672.86 17.50
2022-05-07 20:04:24 2459707.34 17.44
2022-05-07 21:50:58 2459707.41 17.40
2022-06-11 15:28:56 2459742.15 17.29
2022-07-11 19:36:47 2459772.32 17.29
2022-07-11 21:23:21 2459772.39 17.31
2022-08-20 15:01:25 2459812.13 17.38
2022-09-20 19:04:11 2459843.29 17.20
2022-09-20 20:50:45 2459843.37 17.16
2022-10-21 08:34:33 2459873.86 17.11
2022-11-25 19:51:12 2459909.33 17.11
2022-12-17 00:01:21 2459930.50 17.14
2023-01-24 06:38:38 2459968.78 17.29
2023-02-12 04:51:08 2459987.70 17.44
2023-02-12 06:37:42 2459987.78 17.42
2023-03-21 17:37:08 2460025.23 17.61
2023-05-20 10:57:42 2460084.96 17.46
2023-06-26 08:48:28 2460121.87 17.42
2023-06-26 10:35:02 2460121.94 17.50
2023-07-26 02:45:02 2460151.61 17.43
2023-07-26 04:31:36 2460151.69 17.45
2023-09-02 20:23:36 2460190.35 17.53
2023-11-02 03:40:24 2460250.65 17.51
2023-12-08 13:03:51 2460287.04 17.63



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