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Gaia20aqf


Details Follow-up


Other surveys detections
None
Comments
long-term decline of more than 1 mag in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2020bzk

RA - DEC
184.73218   38.42826
12:18:55.72   38:25:41.74
Galactic coords.
151.96403   76.80836

Alerting date
2020-02-05 07:36:52
Julian date (TCB)
2458884.82
Alerting magnitude
19.66
Historic magnitude
18.80
Historic StdDev
0.22
Class
QSO
Publication date
Feb. 7, 2020, 4:20 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.
2014-11-11 18:02:05 2456973.25 18.60
2015-01-20 15:04:12 2457043.13 18.64
2015-01-31 04:57:48 2457053.71 18.62
2015-01-31 09:11:28 2457053.88 18.62
2015-05-31 01:40:17 2457173.57 18.72
2015-07-02 01:16:51 2457205.55 18.65
2015-11-01 01:05:43 2457327.55 18.84
2015-11-26 17:17:33 2457353.22 18.85
2015-11-26 19:04:08 2457353.29 18.83
2015-12-24 06:50:43 2457380.79 18.82
2016-02-04 10:01:46 2457422.92 18.85
2016-02-04 11:48:21 2457422.99 18.78
2016-02-04 16:02:01 2457423.17 18.85
2016-02-04 22:02:17 2457423.42 18.84
2016-02-04 23:48:51 2457423.49 18.83
2016-02-05 04:02:31 2457423.67 18.86
2016-02-06 23:50:48 2457425.49 18.85
2016-02-07 11:51:18 2457425.99 18.87
2016-02-07 16:04:58 2457426.17 18.83
2016-02-07 17:51:33 2457426.24 18.85
2016-02-07 22:05:13 2457426.42 18.84
2016-02-08 04:05:29 2457426.67 18.85
2016-06-14 00:50:25 2457553.54 18.96
2016-07-12 12:39:44 2457582.03 18.84
2016-07-12 14:26:18 2457582.10 18.82
2016-11-11 06:30:41 2457703.77 18.80
2016-12-10 00:17:18 2457732.51 18.80
2016-12-10 02:03:53 2457732.59 18.84
2017-01-02 18:11:22 2457756.26 18.79
2017-04-08 18:17:20 2457852.26 18.73
2017-04-17 04:36:27 2457860.69 18.78
2017-04-17 06:23:01 2457860.77 18.77
2017-04-17 10:36:40 2457860.94 18.80
2017-05-28 15:34:09 2457902.15 18.84
2017-05-28 17:20:42 2457902.22 18.87
2017-06-29 15:11:26 2457934.13 18.85
2017-06-29 16:57:59 2457934.21 18.88
2017-07-23 22:58:26 2457958.46 18.90
2017-11-22 04:50:36 2458079.70 19.11
2018-01-12 16:25:14 2458131.18 19.22
2018-04-17 17:27:01 2458226.23 19.11
2018-04-17 19:13:35 2458226.30 19.13
2018-05-02 01:18:15 2458240.55 19.07
2018-06-09 00:28:06 2458278.52 19.03
2018-07-16 04:13:05 2458315.68 19.07
2018-07-16 05:59:39 2458315.75 19.06
2018-07-16 10:13:18 2458315.93 19.07
2018-08-04 00:08:05 2458334.51 19.03
2018-10-11 10:26:46 2458402.94 19.19
2018-10-11 12:13:20 2458403.01 19.19
2018-10-11 22:27:16 2458403.44 19.21
2018-10-26 04:37:55 2458417.69 19.14
2018-12-03 04:14:39 2458455.68 19.10
2019-01-06 21:35:49 2458490.40 19.19
2019-01-22 09:41:09 2458505.90 19.25
2019-01-22 11:27:44 2458505.98 19.27
2019-05-16 18:27:01 2458620.27 19.26
2019-10-31 09:26:08 2458787.89 19.62
2019-11-19 02:16:09 2458806.59 19.61
2019-11-19 04:02:43 2458806.67 19.60
2019-12-21 21:56:04 2458839.41 19.69
2019-12-21 23:42:39 2458839.49 19.74
2020-02-04 11:49:33 2458883.99 19.77
2020-02-04 17:49:48 2458884.24 19.73
2020-02-05 05:50:18 2458884.74 19.74
2020-02-05 07:36:52 2458884.82 19.66
2020-02-05 11:50:33 2458884.99 19.77
2020-02-05 17:50:48 2458885.24 19.83
2020-02-05 23:51:03 2458885.49 19.64
2020-02-06 05:51:18 2458885.74 19.68
2020-02-06 11:51:33 2458885.99 19.79
2020-02-06 17:51:48 2458886.24 19.65
2020-02-06 23:52:03 2458886.49 19.80
2020-02-07 01:38:37 2458886.57 19.75
2020-02-07 05:52:18 2458886.74 19.88
2020-02-07 11:52:33 2458886.99 19.69
2020-02-07 17:52:48 2458887.25 19.74
2020-02-07 23:53:02 2458887.50 19.83
2020-02-08 05:53:17 2458887.75 19.77
2020-04-18 01:57:39 2458957.58 19.91
2020-04-18 03:44:13 2458957.66 19.90
2020-05-10 14:32:49 2458980.11 19.94
2020-05-10 16:19:23 2458980.18 19.84
2020-06-12 23:40:22 2459013.49 19.89
2020-07-23 13:47:13 2459054.07 19.88
2020-08-04 04:20:10 2459065.68 19.86
2020-08-04 10:20:23 2459065.93 19.86
2020-08-04 12:06:57 2459066.00 19.94
2020-10-11 18:12:04 2459134.26 19.90
2020-10-11 22:25:45 2459134.43 19.92
2020-10-12 00:12:20 2459134.51 19.86
2020-10-12 04:26:00 2459134.68 19.83
2020-10-27 10:36:51 2459149.94 19.91
2020-10-27 12:23:26 2459150.02 19.90
2021-01-07 15:33:32 2459222.15 19.80
2021-01-22 21:39:21 2459237.40 19.77
2021-04-28 00:25:03 2459332.52 19.54
2021-04-28 02:11:36 2459332.59 19.50
2021-05-17 12:24:30 2459352.02 19.52
2021-08-08 13:09:45 2459435.05 19.45
2021-08-08 19:09:59 2459435.30 19.46
2021-08-09 01:10:12 2459435.55 19.48
2021-08-09 07:10:26 2459435.80 19.46
2021-08-09 11:24:06 2459435.98 19.51
2021-08-09 13:10:40 2459436.05 19.46
2021-08-09 19:10:53 2459436.30 19.40
2021-08-10 01:11:07 2459436.55 19.43
2021-08-10 13:11:34 2459437.05 19.37
2021-08-10 19:11:48 2459437.30 19.48
2021-08-11 01:12:02 2459437.55 19.47
2021-10-22 01:22:26 2459509.56 19.45
2021-11-12 23:42:39 2459531.49 19.49
2022-01-21 16:30:38 2459601.19 19.47
2022-01-21 18:17:13 2459601.26 19.40
2022-01-31 18:24:12 2459611.27 19.50
2022-01-31 22:37:53 2459611.44 19.45
2022-05-08 09:14:18 2459707.88 19.47
2022-06-01 07:20:15 2459731.81 19.45
2022-11-01 20:33:29 2459885.36 19.41
2022-11-02 00:47:10 2459885.53 19.35
2022-11-27 18:44:14 2459911.28 19.44
2022-11-27 20:30:49 2459911.35 19.40
2022-12-25 00:31:38 2459938.52 19.44
2022-12-25 02:18:13 2459938.60 19.44
2023-02-05 23:28:42 2459981.48 19.47
2023-02-06 05:28:57 2459981.73 19.42
2023-02-06 07:15:32 2459981.80 19.44
2023-02-06 17:29:28 2459982.23 19.31
2023-02-06 19:16:02 2459982.30 19.46
2023-02-07 23:30:44 2459983.48 19.40
2023-02-08 05:30:59 2459983.73 19.47
2023-06-16 04:03:22 2460111.67 19.31
2023-06-16 08:17:01 2460111.85 19.16
2023-07-14 09:53:52 2460139.91 19.16
2023-11-12 21:44:43 2460261.41 19.12
2023-12-12 01:43:52 2460290.57 19.09
2024-01-04 09:25:03 2460313.89 19.07



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