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Gaia19ckd




Other surveys detections
None
Comments
QSO SDSS J104212.79+445320.6 brightens by 0.8 mag over 3.5 years
ATels
None
AstroNotes
None

TNS ID
AT2019hsi

RA - DEC
160.55333   44.88905
10:42:12.80   44:53:20.58
Galactic coords.
169.77337   58.73041

Alerting date
2019-06-16 17:57:50
Julian date (TCB)
2458651.25
Alerting magnitude
18.69
Historic magnitude
19.46
Historic StdDev
0.17
Class
QSO
Publication date
June 18, 2019, 12:03 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.
2014-11-16 04:14:19 2456977.68 19.48
2014-11-16 06:00:54 2456977.75 19.49
2015-03-16 13:01:24 2457098.04 19.46
2015-03-16 14:47:58 2457098.12 19.46
2015-03-16 19:01:37 2457098.29 19.47
2015-03-17 01:01:50 2457098.54 19.49
2015-03-17 02:48:24 2457098.62 19.46
2015-03-21 08:51:50 2457102.87 19.52
2015-03-21 13:05:29 2457103.05 19.46
2015-03-21 14:52:03 2457103.12 19.52
2015-03-21 19:05:42 2457103.30 19.42
2015-06-03 07:25:33 2457176.81 19.57
2015-11-30 11:12:59 2457356.97 19.56
2015-12-20 11:13:31 2457376.97 19.57
2016-03-23 13:55:53 2457471.08 19.33
2016-04-05 02:01:24 2457483.58 19.36
2016-04-05 03:47:58 2457483.66 19.22
2016-05-13 08:55:09 2457521.87 19.30
2016-06-18 20:26:24 2457558.35 19.21
2016-07-07 06:47:41 2457576.78 19.20
2016-07-07 08:34:15 2457576.86 19.22
2016-09-18 13:00:41 2457650.04 19.21
2016-09-18 14:47:16 2457650.12 19.17
2016-09-18 19:00:57 2457650.29 19.19
2016-09-19 01:01:12 2457650.54 19.18
2016-09-29 13:10:19 2457661.05 19.17
2016-09-29 19:10:35 2457661.30 19.19
2016-11-08 18:47:29 2457701.28 19.22
2016-11-08 20:34:04 2457701.36 19.21
2016-12-29 00:16:13 2457751.51 19.21
2017-04-02 00:03:57 2457845.50 19.30
2017-04-19 16:18:49 2457863.18 19.25
2017-04-19 18:05:23 2457863.25 19.29
2017-07-09 16:57:49 2457944.21 19.24
2017-07-09 22:58:03 2457944.46 19.31
2017-07-10 04:58:16 2457944.71 19.31
2017-07-10 09:11:56 2457944.88 19.24
2017-07-10 10:58:30 2457944.96 19.22
2017-07-10 15:12:09 2457945.13 19.34
2017-07-10 16:58:43 2457945.21 19.31
2017-07-11 03:12:35 2457945.63 19.33
2017-07-11 04:59:09 2457945.71 19.29
2017-07-11 10:59:22 2457945.96 19.26
2017-07-11 16:59:36 2457946.21 19.27
2017-07-11 21:13:15 2457946.38 19.16
2017-07-11 22:59:49 2457946.46 19.23
2017-07-12 23:00:41 2457947.46 19.27
2017-07-13 03:14:21 2457947.63 19.24
2017-07-13 11:01:08 2457947.96 19.22
2017-07-13 15:14:47 2457948.14 19.25
2017-07-13 17:01:21 2457948.21 19.27
2017-07-13 23:01:35 2457948.46 19.25
2017-09-27 09:31:44 2458023.90 19.34
2017-09-27 11:18:19 2458023.97 19.30
2017-09-27 15:31:59 2458024.15 19.35
2017-10-17 11:27:11 2458043.98 19.27
2017-10-17 15:40:52 2458044.15 19.29
2017-11-19 15:20:07 2458077.14 19.27
2017-11-19 17:06:42 2458077.21 19.23
2017-12-27 14:30:19 2458115.10 19.13
2018-01-06 16:23:59 2458125.18 19.19
2018-01-06 20:37:40 2458125.36 19.15
2018-04-12 01:06:05 2458220.55 19.01
2018-05-04 07:00:30 2458242.79 19.00
2018-06-05 06:34:55 2458274.77 18.95
2018-10-08 00:29:09 2458399.52 18.89
2018-10-08 04:42:50 2458399.70 18.96
2018-11-01 22:43:10 2458424.45 18.87
2018-11-02 00:29:45 2458424.52 18.91
2018-11-30 06:15:39 2458452.76 18.92
2018-11-30 10:29:20 2458452.94 18.91
2019-04-22 14:10:30 2458596.09 18.85
2019-05-19 06:10:09 2458622.76 18.82
2019-06-16 17:57:50 2458651.25 18.69
2019-06-16 19:44:24 2458651.32 18.87
2019-10-26 13:32:59 2458783.06 18.78
2019-10-26 15:19:33 2458783.14 18.78
2019-11-21 14:37:39 2458809.11 18.80
2019-12-18 05:27:28 2458835.73 18.75
2019-12-18 09:41:09 2458835.90 18.74
2020-04-15 13:35:44 2458955.07 18.76
2020-05-15 04:29:17 2458984.69 18.82
2020-06-09 09:35:06 2459009.90 18.86
2020-10-08 12:28:11 2459131.02 18.94
2020-11-30 18:14:26 2459184.26 19.05
2021-04-23 00:22:27 2459327.52 19.10
2021-04-23 02:09:01 2459327.59 19.06
2021-05-20 00:07:44 2459354.51 19.12
2021-05-20 01:54:18 2459354.58 19.13
2021-06-17 05:56:40 2459382.75 19.07
2021-06-17 07:43:14 2459382.82 19.13
2021-10-19 11:53:02 2459507.00 19.09
2021-10-19 13:39:37 2459507.07 19.10
2021-11-17 07:27:29 2459535.81 19.12
2021-12-11 01:21:44 2459559.56 19.15
2021-12-11 05:35:26 2459559.73 19.12
2022-03-17 02:27:28 2459655.60 19.08
2022-03-17 08:27:41 2459655.85 19.13
2022-03-17 10:14:15 2459655.93 19.11
2022-03-22 16:18:18 2459661.18 19.11
2022-03-22 20:31:57 2459661.36 19.11
2022-03-22 22:18:31 2459661.43 19.10
2022-03-23 02:32:10 2459661.61 19.14
2022-05-04 01:28:45 2459703.56 19.15
2022-06-28 14:52:49 2459759.12 19.15
2022-10-30 13:04:16 2459883.04 19.23
2022-12-01 12:39:28 2459915.03 19.23
2022-12-21 02:27:02 2459934.60 19.19
2023-03-25 03:22:17 2460028.64 19.37
2023-05-15 04:22:36 2460079.68 19.35
2023-06-21 03:53:20 2460116.66 19.48
2023-06-21 08:06:59 2460116.84 19.48
2023-07-08 20:15:02 2460134.34 19.41
2023-07-08 22:01:36 2460134.42 19.41
2023-07-09 02:15:15 2460134.59 19.46
2023-07-09 04:01:49 2460134.67 19.44
2023-09-19 20:27:48 2460207.35 19.45
2023-09-19 22:14:23 2460207.43 19.39
2023-09-20 02:28:04 2460207.60 19.40
2023-09-20 04:14:38 2460207.68 19.41
2023-09-20 08:28:19 2460207.85 19.44
2023-10-02 02:38:02 2460219.61 19.49
2023-10-02 08:38:18 2460219.86 19.46
2023-10-02 10:24:52 2460219.93 19.44
2023-11-10 14:15:08 2460259.09 19.45
2023-11-10 16:01:43 2460259.17 19.43
2023-12-15 13:37:02 2460294.07 19.46
2023-12-30 13:42:53 2460309.07 19.56
2023-12-30 15:29:28 2460309.15 19.51



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