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Gaia20bra




Other surveys detections
None
Comments
~0.3 mag brightening in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2020gbm

RA - DEC
237.02684   17.03417
15:48:06.44   17:02:03.01
Galactic coords.
28.46727   48.07034

Alerting date
2020-04-05 08:37:22
Julian date (TCB)
2458944.86
Alerting magnitude
18.67
Historic magnitude
19.00
Historic StdDev
0.10
Class
QSO
Publication date
April 6, 2020, 11:12 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.
2015-01-11 15:24:57 2457034.14 19.11
2015-02-12 22:50:35 2457066.45 19.06
2015-03-23 02:14:36 2457104.59 18.95
2015-03-23 04:01:10 2457104.67 18.94
2015-07-11 17:12:31 2457215.22 18.90
2015-07-11 18:59:05 2457215.29 18.86
2015-09-04 16:41:25 2457270.20 18.78
2015-09-04 18:27:58 2457270.27 18.73
2016-01-01 18:14:15 2457389.26 18.97
2016-01-01 22:27:56 2457389.44 18.91
2016-02-23 17:59:33 2457442.25 18.94
2016-04-06 09:12:42 2457484.88 18.98
2016-04-06 10:59:16 2457484.96 18.99
2016-04-06 15:12:57 2457485.13 18.99
2016-04-06 16:59:32 2457485.21 18.96
2016-04-06 21:13:12 2457485.38 19.04
2016-04-06 22:59:47 2457485.46 18.96
2016-04-07 05:00:02 2457485.71 18.99
2016-04-09 23:02:40 2457488.46 18.98
2016-04-10 03:16:21 2457488.64 19.02
2016-04-10 05:02:55 2457488.71 19.00
2016-04-10 09:16:36 2457488.89 18.99
2016-04-10 11:03:10 2457488.96 18.98
2016-04-10 15:16:51 2457489.14 18.98
2016-07-21 14:03:35 2457591.09 19.00
2016-08-17 18:03:10 2457618.25 18.98
2016-09-15 05:50:47 2457646.74 18.94
2017-01-11 17:38:59 2457765.24 18.99
2017-03-05 06:43:00 2457817.78 19.07
2017-03-05 08:29:34 2457817.85 18.99
2017-06-12 15:43:23 2457917.16 19.01
2017-06-12 17:29:57 2457917.23 19.00
2017-06-19 23:35:14 2457924.48 19.00
2017-06-20 03:48:53 2457924.66 18.91
2017-09-01 22:10:01 2457998.42 19.00
2017-09-02 02:23:40 2457998.60 18.99
2018-01-22 14:12:23 2458141.09 18.74
2018-03-15 13:48:30 2458193.08 18.90
2018-06-21 10:38:59 2458290.94 19.00
2018-06-21 12:25:33 2458291.02 18.92
2018-07-05 10:44:34 2458304.95 18.98
2018-07-05 12:31:08 2458305.02 18.97
2018-08-13 03:53:06 2458343.66 18.96
2018-08-13 05:39:40 2458343.74 19.00
2018-09-18 03:24:26 2458379.64 18.97
2018-09-18 05:11:00 2458379.72 19.03
2018-10-06 21:31:48 2458398.40 18.94
2018-10-06 23:18:22 2458398.47 18.96
2018-12-13 03:36:22 2458465.65 18.97
2018-12-13 05:22:56 2458465.72 18.97
2018-12-13 09:36:37 2458465.90 18.94
2018-12-13 11:23:11 2458465.97 18.94
2018-12-13 15:36:52 2458466.15 18.96
2018-12-25 21:46:40 2458478.41 18.97
2018-12-25 23:33:15 2458478.48 18.99
2019-02-02 09:22:52 2458516.89 18.99
2019-02-02 11:09:26 2458516.96 18.97
2019-03-09 02:45:52 2458551.62 18.97
2019-03-09 04:32:26 2458551.69 19.02
2019-07-01 13:25:16 2458666.06 18.93
2019-08-06 21:48:34 2458702.41 18.95
2019-09-12 05:34:00 2458738.73 18.87
2019-09-28 16:12:30 2458755.18 18.87
2020-01-01 00:14:15 2458849.51 18.77
2020-01-18 23:02:07 2458867.46 18.71
2020-02-21 00:44:14 2458900.53 18.70
2020-02-21 02:30:49 2458900.60 18.69
2020-04-05 02:37:07 2458944.61 18.67
2020-04-05 04:23:41 2458944.68 18.67
2020-04-05 08:37:22 2458944.86 18.67
2020-04-05 10:23:57 2458944.93 18.66
2020-04-05 14:37:37 2458945.11 18.66
2020-04-05 16:24:12 2458945.18 18.65
2020-04-05 20:37:53 2458945.36 18.68
2020-04-05 22:24:27 2458945.43 18.65
2020-04-06 02:38:08 2458945.61 18.67
2020-04-06 04:24:42 2458945.68 18.66
2020-04-06 10:24:58 2458945.93 18.67
2020-04-06 16:25:14 2458946.18 18.70
2020-04-09 04:27:51 2458948.69 18.68
2020-04-09 10:28:06 2458948.94 18.67
2020-04-09 16:28:22 2458949.19 18.66
2020-04-09 20:42:03 2458949.36 18.66
2020-04-09 22:28:37 2458949.44 18.67
2020-04-10 02:42:18 2458949.61 18.67
2020-04-10 04:28:52 2458949.69 18.65
2020-04-10 08:42:33 2458949.86 18.68
2020-04-10 10:29:08 2458949.94 18.68
2020-04-10 14:42:48 2458950.11 18.60
2020-04-10 16:29:23 2458950.19 18.62
2020-04-10 20:43:03 2458950.36 18.65
2020-04-10 22:29:38 2458950.44 18.64
2020-04-11 02:43:18 2458950.61 18.66
2020-04-11 08:43:33 2458950.86 18.66
2020-06-21 22:49:09 2459022.45 18.68
2020-06-22 00:35:43 2459022.52 18.70
2020-06-22 04:49:22 2459022.70 18.71
2020-06-22 06:35:56 2459022.77 18.68
2020-07-14 01:08:45 2459044.55 18.72
2020-07-14 05:22:24 2459044.72 18.69
2020-08-13 17:38:20 2459075.23 18.70
2020-09-19 05:09:15 2459111.71 18.72
2020-09-19 09:22:54 2459111.89 18.70
2020-10-07 03:30:27 2459129.65 18.71
2020-10-07 05:17:01 2459129.72 18.71
2020-10-07 11:17:14 2459129.97 18.73
2020-12-13 09:35:04 2459196.90 18.84
2020-12-13 11:21:39 2459196.97 18.77
2020-12-13 15:35:20 2459197.15 18.84
2020-12-13 17:21:54 2459197.22 18.84
2020-12-27 03:45:40 2459210.66 18.85
2021-02-02 21:21:49 2459248.39 18.94
2021-02-02 23:08:24 2459248.46 18.90
2021-03-09 20:43:35 2459283.36 18.99
2021-03-25 20:49:32 2459299.37 19.01
2021-03-25 22:36:07 2459299.44 19.04
2021-07-01 23:36:52 2459397.48 18.94
2021-07-02 01:23:26 2459397.56 18.95
2021-07-21 01:23:50 2459416.56 18.91
2021-07-21 05:37:29 2459416.73 19.02
2021-08-25 05:00:08 2459451.71 18.94
2021-10-09 06:18:14 2459496.76 19.03
2021-10-09 12:18:28 2459497.01 19.00
2021-10-09 16:32:08 2459497.19 19.03
2021-10-09 18:18:42 2459497.26 19.03
2021-10-09 22:32:21 2459497.44 19.02
2021-10-10 00:18:55 2459497.51 19.01
2021-10-10 04:32:34 2459497.69 19.01
2021-10-10 10:32:48 2459497.94 18.99
2021-10-10 12:19:21 2459498.01 19.02
2021-10-10 16:33:01 2459498.19 19.02
2021-10-10 18:19:35 2459498.26 18.97
2021-10-10 22:33:14 2459498.44 18.98
2021-10-11 16:33:53 2459499.19 19.07
2021-10-11 22:34:06 2459499.44 18.99
2021-10-12 04:34:19 2459499.69 19.01
2021-10-12 10:34:32 2459499.94 18.99
2021-10-12 16:34:45 2459500.19 18.95
2021-10-12 22:34:58 2459500.44 18.99
2021-10-13 00:21:32 2459500.51 19.03
2021-10-13 04:35:11 2459500.69 18.97
2021-10-13 06:21:45 2459500.77 19.05
2021-10-13 10:35:24 2459500.94 19.00
2021-10-13 12:21:58 2459501.02 19.00
2021-10-14 12:22:52 2459502.02 19.01
2021-10-14 16:36:31 2459502.19 18.99
2021-10-14 18:23:05 2459502.27 19.02
2021-10-15 00:23:19 2459502.52 19.03
2021-12-22 22:44:37 2459571.45 19.00
2021-12-23 00:31:11 2459571.52 19.00
2021-12-23 04:44:52 2459571.70 19.02
2022-01-12 16:51:49 2459592.20 18.96
2022-01-12 18:38:23 2459592.28 18.95
2022-03-24 05:27:35 2459662.73 18.95
2022-04-03 23:35:00 2459673.48 19.03
2022-04-04 03:48:40 2459673.66 18.99
2022-04-04 05:35:15 2459673.73 19.02
2022-07-12 12:39:35 2459773.03 19.18
2022-08-04 20:19:27 2459796.35 19.17
2022-08-05 00:33:06 2459796.52 19.18
2022-09-05 13:55:27 2459828.08 19.05
2023-01-02 11:55:26 2459947.00 19.13
2023-01-02 13:42:01 2459947.07 19.16
2023-01-27 17:53:52 2459972.25 19.13
2023-02-24 11:40:31 2459999.99 19.18
2023-02-24 13:27:05 2460000.06 19.22
2023-04-08 22:39:37 2460043.44 19.19
2023-04-09 00:26:11 2460043.52 19.18
2023-04-09 04:39:52 2460043.69 19.14
2023-04-09 06:26:27 2460043.77 19.16
2023-04-09 10:40:07 2460043.94 19.19
2023-04-09 16:40:23 2460044.19 19.13
2023-04-09 18:26:57 2460044.27 19.18
2023-04-09 22:40:37 2460044.44 19.18
2023-04-10 00:27:12 2460044.52 19.18
2023-04-10 04:40:52 2460044.70 19.17
2023-04-10 06:27:27 2460044.77 19.15
2023-04-10 10:41:07 2460044.95 19.10
2023-04-10 12:27:42 2460045.02 19.17
2023-04-10 16:41:22 2460045.20 19.18
2023-04-10 18:27:57 2460045.27 19.20
2023-04-10 22:41:37 2460045.45 19.18
2023-04-11 00:28:11 2460045.52 19.18
2023-04-11 04:41:52 2460045.70 19.19
2023-04-11 06:28:26 2460045.77 19.15
2023-04-11 10:42:07 2460045.95 19.14
2023-04-11 12:28:42 2460046.02 19.13
2023-04-11 16:42:22 2460046.20 19.16
2023-04-11 18:28:57 2460046.27 19.13
2023-04-11 22:42:38 2460046.45 19.23
2023-07-23 07:44:14 2460148.82 19.13
2023-07-23 09:30:47 2460148.90 19.11
2023-08-19 21:16:03 2460176.39 19.08
2023-09-17 01:18:21 2460204.55 19.05
2023-09-17 03:04:55 2460204.63 19.06



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