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Gaia20aln




Other surveys detections
None
Comments
source with associated WISE and GALEX detections brightens by 0.4 mag in 4 months, candidate QSO
ATels
None
AstroNotes
None

TNS ID
AT2020bef

RA - DEC
143.67633   -28.09735
09:34:42.32   -28:05:50.46
Galactic coords.
258.54621   17.36281

Alerting date
2020-01-25 14:46:23
Julian date (TCB)
2458874.12
Alerting magnitude
17.27
Historic magnitude
17.65
Historic StdDev
0.09
Class
unknown
Publication date
Jan. 28, 2020, 10:20 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.
2014-11-02 23:29:32 2456964.48 17.55
2015-04-21 04:51:11 2457133.70 17.51
2015-04-21 06:37:45 2457133.78 17.52
2015-05-19 00:28:31 2457161.52 17.42
2015-05-19 04:42:10 2457161.70 17.43
2015-09-26 03:21:08 2457291.64 17.53
2015-09-26 07:34:49 2457291.82 17.53
2015-09-26 09:21:23 2457291.89 17.52
2015-09-26 13:35:03 2457292.07 17.57
2015-10-01 19:39:47 2457297.32 17.55
2015-10-01 21:26:21 2457297.39 17.57
2015-10-02 01:40:02 2457297.57 17.55
2015-11-13 12:36:12 2457340.03 17.57
2015-12-10 12:24:10 2457367.02 17.62
2015-12-10 14:10:45 2457367.09 17.58
2016-01-06 00:19:26 2457393.51 17.54
2016-05-01 18:00:36 2457510.25 17.70
2016-05-01 19:47:09 2457510.32 17.65
2016-10-04 04:16:23 2457665.68 17.47
2016-10-04 08:30:03 2457665.85 17.47
2016-10-15 14:37:14 2457677.11 17.50
2016-10-15 16:23:49 2457677.18 17.51
2016-11-23 07:44:27 2457715.82 17.38
2016-12-24 03:12:13 2457746.63 17.35
2017-01-15 21:16:54 2457769.39 17.37
2017-01-16 01:30:35 2457769.56 17.40
2017-03-20 20:52:29 2457833.37 17.39
2017-03-21 02:52:43 2457833.62 17.38
2017-03-21 04:39:17 2457833.69 17.36
2017-03-21 10:39:30 2457833.94 17.38
2017-03-21 14:53:10 2457834.12 17.39
2017-03-21 16:39:44 2457834.19 17.34
2017-03-21 22:39:57 2457834.44 17.36
2017-03-22 04:40:10 2457834.69 17.34
2017-03-27 22:45:01 2457840.45 17.37
2017-03-28 04:45:14 2457840.70 17.35
2017-03-28 08:58:53 2457840.87 17.38
2017-03-28 10:45:27 2457840.95 17.36
2017-03-28 14:59:06 2457841.12 17.36
2017-03-28 16:45:40 2457841.20 17.38
2017-03-28 20:59:20 2457841.37 17.41
2017-03-28 22:45:54 2457841.45 17.40
2017-03-29 02:59:33 2457841.62 17.41
2017-05-13 08:32:03 2457886.86 17.40
2017-05-13 10:18:36 2457886.93 17.39
2017-06-16 19:58:01 2457921.33 17.52
2017-07-07 13:56:19 2457942.08 17.57
2017-10-13 18:37:50 2458040.28 17.51
2017-10-13 22:51:31 2458040.45 17.57
2017-10-29 16:56:59 2458056.21 17.62
2017-10-29 18:43:34 2458056.28 17.62
2017-12-04 04:16:14 2458091.68 17.56
2018-01-08 21:53:07 2458127.41 17.45
2018-01-08 23:39:41 2458127.49 17.41
2018-01-26 11:50:05 2458144.99 17.42
2018-01-26 16:03:46 2458145.17 17.46
2018-03-30 05:47:12 2458207.74 17.40
2018-03-30 10:00:51 2458207.92 17.32
2018-03-30 11:47:25 2458207.99 17.40
2018-04-17 11:55:35 2458226.00 17.41
2018-04-17 16:09:14 2458226.17 17.45
2018-05-24 23:26:53 2458263.48 17.64
2018-07-01 08:53:30 2458300.87 17.66
2018-07-01 10:40:04 2458300.94 17.69
2018-07-17 20:57:03 2458317.37 17.62
2018-07-17 22:43:37 2458317.45 17.62
2018-12-15 05:26:28 2458467.73 17.60
2019-01-27 23:05:08 2458511.46 17.54
2019-01-28 00:51:42 2458511.54 17.54
2019-01-28 05:05:23 2458511.71 17.50
2019-01-28 06:51:57 2458511.79 17.51
2019-01-28 11:05:38 2458511.96 17.52
2019-01-28 17:05:53 2458512.21 17.50
2019-01-28 18:52:27 2458512.29 17.50
2019-01-29 00:52:42 2458512.54 17.52
2019-02-03 06:57:40 2458517.79 17.48
2019-02-03 11:11:20 2458517.97 17.49
2019-02-03 12:57:54 2458518.04 17.49
2019-02-03 17:11:35 2458518.22 17.48
2019-02-03 18:58:09 2458518.29 17.47
2019-02-03 23:11:50 2458518.47 17.49
2019-02-04 00:58:24 2458518.54 17.52
2019-02-04 05:12:05 2458518.72 17.54
2019-02-04 06:58:39 2458518.79 17.51
2019-02-04 11:12:20 2458518.97 17.55
2019-04-10 05:10:21 2458583.72 17.55
2019-04-10 06:56:54 2458583.79 17.55
2019-05-03 23:11:40 2458607.47 17.64
2019-06-05 10:47:52 2458639.95 17.67
2019-06-05 12:34:26 2458640.02 17.66
2019-07-15 23:35:18 2458680.48 17.66
2019-07-16 03:48:57 2458680.66 17.69
2019-08-01 19:56:27 2458697.33 17.70
2019-08-02 01:56:41 2458697.58 17.67
2019-08-02 06:10:20 2458697.76 17.63
2019-08-02 07:56:54 2458697.83 17.66
2019-08-02 12:10:33 2458698.01 17.63
2019-08-02 13:57:07 2458698.08 17.65
2019-08-02 18:10:47 2458698.26 17.62
2019-08-03 00:11:00 2458698.51 17.63
2019-08-03 01:57:34 2458698.58 17.65
2019-08-03 06:11:14 2458698.76 17.64
2019-08-03 07:57:48 2458698.83 17.65
2019-08-03 12:11:27 2458699.01 17.65
2019-08-03 13:58:01 2458699.08 17.65
2019-08-03 18:11:41 2458699.26 17.64
2019-08-04 00:11:55 2458699.51 17.65
2019-08-04 06:12:09 2458699.76 17.65
2019-08-04 12:12:23 2458700.01 17.64
2019-08-05 18:13:33 2458701.26 17.62
2019-08-06 00:13:47 2458701.51 17.61
2019-08-06 06:14:01 2458701.76 17.64
2019-08-06 12:14:15 2458702.01 17.58
2019-08-06 18:14:28 2458702.26 17.60
2019-08-06 20:01:03 2458702.33 17.59
2019-08-07 00:14:42 2458702.51 17.59
2019-08-07 02:01:16 2458702.58 17.57
2019-08-07 06:14:56 2458702.76 17.59
2019-08-07 12:15:10 2458703.01 17.60
2019-08-07 14:01:44 2458703.08 17.61
2019-08-07 18:15:23 2458703.26 17.60
2019-08-07 20:01:57 2458703.33 17.58
2019-08-08 00:15:37 2458703.51 17.56
2019-08-08 02:02:11 2458703.58 17.60
2019-08-08 06:15:50 2458703.76 17.54
2019-08-08 08:02:24 2458703.84 17.58
2019-08-08 14:02:37 2458704.09 17.58
2019-10-14 08:22:59 2458770.85 17.56
2019-10-14 14:23:15 2458771.10 17.58
2019-11-06 22:54:03 2458794.45 17.43
2019-12-07 18:17:04 2458825.26 17.42
2020-01-15 00:45:15 2458863.53 17.33
2020-01-15 02:31:50 2458863.61 17.31
2020-01-25 14:46:23 2458874.12 17.27
2020-01-25 19:00:04 2458874.29 17.30
2020-05-01 01:00:57 2458970.54 17.43
2020-05-01 02:47:31 2458970.62 17.38
2020-05-25 19:52:21 2458995.33 17.33
2020-05-25 21:38:55 2458995.40 17.37
2020-10-24 05:51:47 2459146.74 17.38
2020-10-24 07:38:22 2459146.82 17.39
2020-11-13 11:52:34 2459166.99 17.38
2020-12-15 17:25:24 2459199.23 17.40
2021-01-29 17:05:03 2459244.21 17.51
2021-01-29 23:05:18 2459244.46 17.49
2021-01-30 00:51:53 2459244.54 17.47
2021-01-30 05:05:34 2459244.71 17.50
2021-01-30 06:52:08 2459244.79 17.48
2021-01-30 11:05:49 2459244.96 17.50
2021-01-30 12:52:23 2459245.04 17.47
2021-01-30 17:06:04 2459245.21 17.47
2021-01-30 18:52:38 2459245.29 17.47
2021-01-30 23:06:19 2459245.46 17.45
2021-01-31 00:52:53 2459245.54 17.45
2021-01-31 05:06:33 2459245.71 17.48
2021-01-31 06:53:08 2459245.79 17.48
2021-01-31 11:06:48 2459245.96 17.45
2021-01-31 12:53:23 2459246.04 17.45
2021-01-31 17:07:03 2459246.21 17.48
2021-01-31 18:53:37 2459246.29 17.44
2021-01-31 23:07:18 2459246.46 17.47
2021-02-01 00:53:52 2459246.54 17.48
2021-02-01 06:54:07 2459246.79 17.46
2021-02-01 12:54:21 2459247.04 17.47
2021-02-01 18:54:36 2459247.29 17.46
2021-02-01 23:08:16 2459247.46 17.48
2021-02-02 00:54:51 2459247.54 17.46
2021-02-02 05:08:31 2459247.71 17.47
2021-02-02 06:55:05 2459247.79 17.45
2021-02-02 11:08:46 2459247.96 17.47
2021-02-02 12:55:20 2459248.04 17.47
2021-02-02 17:09:00 2459248.21 17.48
2021-02-02 18:55:35 2459248.29 17.46
2021-02-02 23:09:15 2459248.46 17.46
2021-02-03 00:55:49 2459248.54 17.46
2021-02-03 05:09:30 2459248.71 17.48
2021-02-03 06:56:04 2459248.79 17.47
2021-02-03 11:09:45 2459248.97 17.46
2021-02-03 12:56:19 2459249.04 17.48
2021-02-03 17:10:00 2459249.22 17.46
2021-02-03 18:56:34 2459249.29 17.50
2021-02-03 23:10:15 2459249.47 17.49
2021-02-04 00:56:49 2459249.54 17.49
2021-02-04 05:10:30 2459249.72 17.48
2021-02-04 11:10:45 2459249.97 17.48
2021-04-10 17:09:13 2459315.21 17.47
2021-04-10 18:55:46 2459315.29 17.48
2021-06-06 00:33:01 2459371.52 17.47
2021-07-16 21:46:25 2459412.41 17.53
2021-07-16 23:32:59 2459412.48 17.52
2021-07-28 03:52:35 2459423.66 17.46
2021-07-28 05:39:09 2459423.74 17.48
2021-11-03 14:43:10 2459522.11 17.30
2021-12-26 18:36:09 2459575.28 17.24
2022-04-22 00:18:47 2459691.51 17.41
2022-04-22 02:05:21 2459691.59 17.39
2022-05-20 06:08:38 2459719.76 17.31
2022-05-20 07:55:11 2459719.83 17.32
2022-08-01 00:28:41 2459792.52 17.30
2022-08-01 04:42:21 2459792.70 17.29
2022-08-01 06:28:55 2459792.77 17.29
2022-08-01 10:42:34 2459792.95 17.31
2022-08-05 22:46:18 2459797.45 17.29
2022-08-06 00:32:52 2459797.52 17.29
2022-08-06 04:46:31 2459797.70 17.27
2022-08-06 06:33:05 2459797.77 17.31
2022-09-26 16:47:12 2459849.20 17.23
2022-09-26 21:00:53 2459849.38 17.22
2022-09-26 22:47:27 2459849.45 17.23
2022-09-27 03:01:08 2459849.63 17.26
2022-10-03 03:06:24 2459855.63 17.25
2022-10-03 09:06:39 2459855.88 17.23
2022-11-14 08:03:38 2459897.84 17.30
2022-12-11 13:50:51 2459925.08 17.35
2022-12-11 15:37:26 2459925.15 17.32
2023-01-06 15:33:30 2459951.15 17.32
2023-01-06 19:47:11 2459951.32 17.34
2023-05-03 15:14:41 2460068.14 17.32
2023-06-04 02:52:11 2460099.62 17.24
2023-06-04 07:05:50 2460099.80 17.29
2023-06-28 12:57:43 2460124.04 17.22
2023-10-05 17:42:44 2460223.24 17.23
2023-10-05 21:56:24 2460223.41 17.26
2023-10-17 16:03:37 2460235.17 17.31
2023-10-17 17:50:11 2460235.24 17.30
2023-11-24 22:58:16 2460273.46 17.21
2023-11-25 03:11:58 2460273.63 17.24
2023-12-26 08:52:44 2460304.87 17.22
2023-12-26 10:39:19 2460304.94 17.22
2024-01-17 14:58:04 2460327.12 17.16
2024-01-17 16:44:38 2460327.20 17.17
2024-01-17 20:58:19 2460327.37 17.20



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