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Gaia19cme




Other surveys detections
None
Comments
QSO at z=0.3 drops by 1 mag over 2 years
ATels
None
AstroNotes
None

TNS ID
AT2019hwh

RA - DEC
346.68979   -53.85673
23:06:45.55   -53:51:24.23
Galactic coords.
331.5202   -57.07042

Alerting date
2019-06-19 09:13:07
Julian date (TCB)
2458653.88
Alerting magnitude
18.84
Historic magnitude
17.73
Historic StdDev
0.26
Class
QSO
Publication date
June 21, 2019, 9:13 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.
2014-11-14 19:05:27 2456976.30 17.84
2015-01-20 13:20:49 2457043.06 17.73
2015-01-25 11:38:24 2457047.99 17.71
2015-01-25 13:24:58 2457048.06 17.72
2015-01-25 17:38:38 2457048.24 17.69
2015-01-25 19:25:12 2457048.31 17.72
2015-03-25 22:03:04 2457107.42 17.75
2015-07-01 04:42:53 2457204.70 17.74
2015-08-31 20:51:14 2457266.37 17.86
2015-09-01 04:38:02 2457266.69 17.84
2015-09-01 08:51:42 2457266.87 17.82
2015-09-01 10:38:16 2457266.94 17.85
2015-09-01 14:51:55 2457267.12 17.85
2015-09-01 16:38:29 2457267.19 17.82
2015-09-01 22:38:43 2457267.44 17.82
2015-09-11 22:46:42 2457277.45 17.74
2015-09-12 03:00:22 2457277.63 17.84
2015-09-12 09:00:35 2457277.88 17.81
2015-09-12 10:47:09 2457277.95 17.81
2015-09-12 15:00:49 2457278.13 17.82
2015-10-27 14:33:39 2457323.11 17.89
2015-10-27 16:20:13 2457323.18 17.84
2015-12-19 15:42:42 2457376.15 17.81
2016-03-22 18:41:09 2457470.28 17.73
2016-03-22 22:54:50 2457470.45 17.74
2016-04-07 18:46:39 2457486.28 17.71
2016-05-14 22:17:50 2457523.43 17.72
2016-05-15 00:04:25 2457523.50 17.62
2016-06-20 03:58:12 2457559.67 17.72
2016-06-20 05:44:46 2457559.74 17.67
2016-07-11 23:54:31 2457581.50 17.72
2016-07-12 04:08:12 2457581.67 17.76
2016-07-12 05:54:46 2457581.75 17.72
2016-09-11 10:01:40 2457642.92 17.74
2016-09-11 11:48:14 2457642.99 17.73
2016-09-11 16:01:53 2457643.17 17.74
2016-09-11 17:48:27 2457643.24 17.74
2016-09-30 05:57:08 2457661.75 17.73
2016-09-30 10:10:47 2457661.92 17.75
2016-09-30 11:57:21 2457662.00 17.72
2016-11-06 21:41:36 2457699.40 17.84
2016-12-11 08:56:44 2457733.87 17.84
2016-12-28 16:43:39 2457751.20 17.82
2017-04-02 01:18:48 2457845.55 17.83
2017-04-02 03:05:23 2457845.63 17.82
2017-04-21 21:07:05 2457865.38 17.81
2017-05-26 14:37:08 2457900.11 17.82
2017-07-07 18:29:49 2457942.27 17.76
2017-07-07 20:16:24 2457942.34 17.73
2017-07-08 00:30:05 2457942.52 17.72
2017-07-08 02:16:39 2457942.59 17.69
2017-07-23 14:28:24 2457958.10 17.73
2017-07-23 18:42:04 2457958.28 17.74
2017-07-23 20:28:38 2457958.35 17.72
2017-07-24 00:42:19 2457958.53 17.71
2017-09-23 00:34:18 2458019.52 17.75
2017-09-23 02:20:52 2458019.60 17.77
2017-09-23 06:34:31 2458019.77 17.78
2017-10-16 14:23:12 2458043.10 17.78
2017-10-16 18:36:51 2458043.28 17.80
2017-11-18 00:11:09 2458075.51 17.93
2017-12-24 23:13:59 2458112.47 17.86
2018-01-07 11:18:13 2458125.97 17.87
2018-01-07 13:04:47 2458126.04 17.90
2018-04-12 16:09:28 2458221.17 17.96
2018-05-06 08:19:37 2458244.85 18.16
2018-06-07 09:48:06 2458276.91 18.21
2018-06-07 14:01:47 2458277.08 18.22
2018-07-30 13:48:32 2458330.08 18.29
2018-07-30 19:48:47 2458330.33 18.32
2018-07-31 01:49:02 2458330.58 18.28
2018-07-31 07:49:17 2458330.83 18.30
2018-07-31 09:35:51 2458330.90 18.30
2018-07-31 13:49:32 2458331.08 18.32
2018-07-31 15:36:06 2458331.15 18.31
2018-07-31 19:49:47 2458331.33 18.28
2018-07-31 21:36:21 2458331.40 18.31
2018-08-01 01:50:01 2458331.58 18.29
2018-08-01 03:36:36 2458331.65 18.31
2018-08-01 07:50:16 2458331.83 18.30
2018-08-01 09:36:51 2458331.90 18.33
2018-08-01 13:50:31 2458332.08 18.31
2018-08-01 15:37:05 2458332.15 18.31
2018-08-01 21:37:20 2458332.40 18.31
2018-08-02 01:51:01 2458332.58 18.31
2018-08-02 03:37:35 2458332.65 18.33
2018-08-02 07:51:15 2458332.83 18.32
2018-08-02 09:37:50 2458332.90 18.32
2018-08-02 13:51:30 2458333.08 18.31
2018-08-02 19:51:45 2458333.33 18.34
2018-08-03 01:52:00 2458333.58 18.33
2018-10-04 19:44:14 2458396.32 18.36
2018-10-31 19:36:39 2458423.32 18.46
2018-11-28 19:17:03 2458451.30 18.44
2019-01-07 06:08:19 2458490.76 18.49
2019-01-07 07:54:53 2458490.83 18.44
2019-01-07 12:08:32 2458491.01 18.49
2019-01-16 20:00:32 2458500.33 18.53
2019-01-17 02:00:45 2458500.58 18.54
2019-03-04 16:28:58 2458547.19 18.56
2019-03-04 18:15:32 2458547.26 18.49
2019-03-04 22:29:13 2458547.44 18.60
2019-03-12 04:35:02 2458554.69 18.60
2019-03-12 06:21:37 2458554.77 18.59
2019-03-12 10:35:17 2458554.94 18.59
2019-03-12 12:21:52 2458555.02 18.61
2019-04-23 15:29:17 2458597.15 18.86
2019-05-20 23:06:15 2458624.46 18.86
2019-06-19 09:13:07 2458653.88 18.84
2019-06-19 10:59:42 2458653.96 18.88
2019-07-20 00:25:54 2458684.52 18.69
2019-07-20 04:39:35 2458684.69 18.65
2019-09-07 07:55:33 2458733.83 18.41
2019-09-07 09:42:07 2458733.90 18.44
2019-09-07 13:55:47 2458734.08 18.42
2019-09-07 15:42:21 2458734.15 18.41
2019-09-15 09:50:52 2458741.91 18.43
2019-09-15 14:04:32 2458742.09 18.45
2019-09-15 15:51:06 2458742.16 18.39
2019-11-23 05:30:45 2458810.73 18.41
2019-11-23 07:17:19 2458810.80 18.40
2019-12-20 18:30:33 2458838.27 18.37
2019-12-20 20:17:07 2458838.35 18.41
2020-04-12 22:31:10 2458952.44 18.24
2020-04-13 00:17:45 2458952.51 18.23
2020-05-13 17:49:02 2458983.24 18.25
2020-06-08 02:34:24 2459008.61 18.22
2020-07-23 15:30:58 2459054.15 18.28
2020-07-23 17:17:32 2459054.22 18.22
2020-07-23 21:31:13 2459054.40 18.25
2020-07-23 23:17:47 2459054.47 18.24
2020-07-24 05:18:02 2459054.72 18.29
2020-07-28 11:22:31 2459058.97 18.27
2020-07-28 15:36:12 2459059.15 18.24
2020-07-28 17:22:46 2459059.22 18.23
2020-07-28 21:36:26 2459059.40 18.25
2020-10-05 07:43:00 2459127.82 18.19
2020-10-05 09:29:34 2459127.90 18.19
2020-11-01 13:34:22 2459155.07 18.21
2020-11-29 07:15:30 2459182.80 18.11
2020-11-29 09:02:03 2459182.88 18.08
2021-01-08 00:05:45 2459222.50 17.92
2021-01-08 01:52:19 2459222.58 17.92
2021-01-08 06:05:59 2459222.75 17.94
2021-01-17 06:11:31 2459231.76 17.85
2021-01-17 07:58:05 2459231.83 17.87
2021-03-05 00:12:51 2459278.51 17.82
2021-03-05 04:26:31 2459278.69 17.78
2021-03-05 06:13:05 2459278.76 17.81
2021-03-13 04:32:52 2459286.69 17.81
2021-03-13 06:19:26 2459286.76 17.82
2021-04-24 03:27:53 2459328.64 17.74
2021-05-21 21:17:50 2459356.39 17.70
2021-05-21 23:04:25 2459356.46 17.71
2021-06-20 03:12:18 2459385.63 17.62
2021-10-16 20:52:15 2459504.37 17.66
2021-10-16 22:38:49 2459504.44 17.69
2021-11-15 20:31:43 2459534.36 17.61
2021-12-09 22:06:31 2459558.42 17.58
2022-01-21 14:46:56 2459601.12 17.54
2022-01-21 20:47:10 2459601.37 17.54
2022-01-22 01:00:50 2459601.54 17.52
2022-01-26 02:50:46 2459605.62 17.53
2022-01-26 07:04:26 2459605.79 17.54
2022-01-26 08:51:00 2459605.87 17.53
2022-03-14 13:08:44 2459653.05 17.55
2022-03-14 17:22:25 2459653.22 17.54
2022-03-26 23:29:22 2459665.48 17.53
2022-03-27 01:15:56 2459665.55 17.54
2022-05-05 06:22:22 2459704.77 17.54
2022-06-06 04:20:08 2459736.68 17.47
2022-06-06 06:06:42 2459736.75 17.49
2022-07-01 22:23:53 2459762.43 17.58
2022-07-02 04:24:08 2459762.68 17.58
2022-09-01 16:18:45 2459824.18 17.58
2022-09-01 22:18:59 2459824.43 17.59
2022-09-02 00:05:33 2459824.50 17.57
2022-09-02 04:19:12 2459824.68 17.58
2022-09-02 06:05:46 2459824.75 17.54
2022-09-02 10:19:26 2459824.93 17.57
2022-09-02 12:06:00 2459825.00 17.59
2022-09-13 18:14:42 2459836.26 17.60
2022-09-14 00:14:55 2459836.51 17.58
2022-09-14 04:28:35 2459836.69 17.59
2022-09-14 10:28:48 2459836.94 17.62
2022-10-28 10:00:59 2459880.92 17.70
2022-10-28 11:47:33 2459880.99 17.70
2022-11-29 17:14:11 2459913.22 17.68
2023-03-24 14:07:52 2460028.09 17.75
2023-05-16 19:31:51 2460081.31 17.66
2023-06-22 11:25:23 2460117.98 17.55
2023-06-22 13:11:58 2460118.05 17.52
2023-07-14 01:22:23 2460139.56 17.47
2023-09-13 05:29:10 2460200.73 17.49
2023-09-13 07:15:44 2460200.80 17.50
2023-09-13 11:29:24 2460200.98 17.48
2023-10-02 17:37:53 2460220.23 17.56
2023-10-02 19:24:27 2460220.31 17.55
2023-11-08 17:08:54 2460257.21 17.55
2023-12-13 10:22:54 2460291.93 17.64
2023-12-30 10:23:46 2460308.93 17.66



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