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Gaia19cob




Other surveys detections
None
Comments
0.5 mag slow smooth rise over 4 years in an X-ray source
ATels
None
AstroNotes
None

TNS ID
AT2019hzn

RA - DEC
160.24346   67.41193
10:40:58.43   67:24:42.95
Galactic coords.
140.00283   45.14905

Alerting date
2019-06-21 12:20:05
Julian date (TCB)
2458656.01
Alerting magnitude
18.32
Historic magnitude
18.78
Historic StdDev
0.14
Class
unknown
Publication date
June 23, 2019, 9:33 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.
2015-01-16 10:17:13 2457038.93 18.76
2015-01-26 20:36:45 2457049.36 18.76
2015-01-26 22:23:19 2457049.43 18.75
2015-03-10 07:08:08 2457091.80 18.79
2015-03-10 08:54:42 2457091.87 18.79
2015-07-04 07:48:22 2457207.83 18.72
2015-07-04 12:02:02 2457208.00 18.78
2015-07-04 13:48:36 2457208.08 18.73
2015-08-25 05:44:17 2457259.74 18.75
2015-09-19 01:37:22 2457284.57 18.81
2015-09-19 05:51:03 2457284.74 18.77
2015-10-24 01:17:08 2457319.55 18.79
2015-11-28 00:37:36 2457354.53 18.79
2015-12-16 16:52:13 2457373.20 18.78
2015-12-16 18:38:48 2457373.28 18.75
2016-01-27 17:12:12 2457415.22 18.77
2016-02-07 09:31:46 2457425.90 18.81
2016-02-07 11:18:21 2457425.97 18.79
2016-03-20 03:55:53 2457467.66 18.79
2016-04-11 03:50:02 2457489.66 18.80
2016-06-24 13:03:53 2457564.04 18.80
2016-06-24 14:50:27 2457564.12 18.75
2016-07-17 01:13:09 2457586.55 18.70
2016-07-17 02:59:43 2457586.62 18.73
2016-07-17 07:13:23 2457586.80 18.82
2016-07-17 08:59:57 2457586.87 18.71
2016-09-06 02:42:15 2457637.61 18.68
2016-09-06 06:55:55 2457637.79 18.70
2016-12-10 05:48:39 2457732.74 18.71
2016-12-26 05:52:36 2457748.74 18.68
2017-02-06 16:21:02 2457791.18 18.70
2017-02-06 18:07:36 2457791.26 18.65
2017-02-18 11:49:12 2457802.99 18.74
2017-02-18 13:35:46 2457803.07 18.70
2017-03-31 04:34:45 2457843.69 18.78
2017-04-25 06:10:00 2457868.76 18.67
2017-05-27 10:01:06 2457900.92 18.69
2017-05-27 11:47:39 2457900.99 18.70
2017-07-11 11:22:51 2457945.97 18.68
2017-07-11 15:36:31 2457946.15 18.69
2017-08-01 03:48:01 2457966.66 18.64
2017-08-01 05:34:35 2457966.73 18.64
2017-09-18 17:15:58 2458015.22 18.58
2017-10-18 03:21:13 2458044.64 18.64
2017-11-14 16:55:13 2458072.21 18.60
2017-12-23 02:07:51 2458110.59 18.63
2018-01-05 14:13:20 2458124.09 18.62
2018-01-05 15:59:54 2458124.17 18.61
2018-02-17 06:39:42 2458166.78 18.61
2018-02-17 08:26:16 2458166.85 18.61
2018-03-03 06:44:27 2458180.78 18.56
2018-04-11 07:25:26 2458219.81 18.57
2018-05-09 17:22:16 2458248.22 18.60
2018-05-09 19:08:50 2458248.30 18.54
2018-06-08 17:10:09 2458278.22 18.56
2018-06-08 18:56:43 2458278.29 18.55
2018-07-27 18:34:58 2458327.27 18.50
2018-07-27 22:48:38 2458327.45 18.46
2018-07-28 00:35:12 2458327.52 18.51
2018-07-28 04:48:52 2458327.70 18.51
2018-08-17 11:00:34 2458347.96 18.52
2018-08-17 12:47:08 2458348.03 18.53
2018-08-17 17:00:48 2458348.21 18.55
2018-08-17 18:47:23 2458348.28 18.51
2018-09-30 18:26:30 2458392.27 18.51
2018-09-30 22:40:11 2458392.44 18.50
2018-11-01 04:22:00 2458423.68 18.40
2018-11-01 06:08:35 2458423.76 18.44
2018-11-25 16:14:31 2458448.18 18.44
2019-01-04 10:50:16 2458487.95 18.41
2019-01-16 04:56:30 2458499.71 18.40
2019-01-16 09:10:11 2458499.88 18.39
2019-02-27 21:23:55 2458542.39 18.36
2019-03-16 07:39:51 2458558.82 18.30
2019-04-22 18:44:31 2458596.28 18.34
2019-04-22 20:31:05 2458596.35 18.36
2019-05-24 18:22:57 2458628.27 18.36
2019-05-24 20:09:31 2458628.34 18.33
2019-06-21 12:20:05 2458656.01 18.32
2019-06-21 14:06:39 2458656.09 18.30
2019-07-19 13:42:12 2458684.07 18.39
2019-07-19 15:28:46 2458684.14 18.37
2019-09-19 11:07:24 2458745.96 18.39
2019-09-19 12:53:59 2458746.04 18.36
2019-10-26 20:59:25 2458783.37 18.37
2019-11-26 20:34:38 2458814.36 18.36
2019-11-26 22:21:13 2458814.43 18.37
2019-12-22 21:27:41 2458840.39 18.33
2019-12-22 23:14:15 2458840.47 18.27
2020-02-08 23:20:56 2458888.47 18.23
2020-02-09 01:07:30 2458888.55 18.32
2020-02-09 05:21:09 2458888.72 18.29
2020-02-09 07:07:44 2458888.80 18.29
2020-03-01 17:52:38 2458910.24 18.29
2020-03-01 19:39:12 2458910.32 18.31
2020-04-09 07:27:54 2458948.81 18.31
2020-04-09 09:14:28 2458948.89 18.34
2020-05-13 10:47:42 2458982.95 18.31
2020-06-04 23:31:41 2459005.48 18.35
2020-07-18 20:12:11 2459049.34 18.25
2020-07-19 00:25:51 2459049.52 18.27
2020-08-18 10:59:37 2459079.96 18.27
2020-08-18 16:59:52 2459080.21 18.31
2020-08-18 18:46:26 2459080.28 18.30
2020-10-01 10:39:01 2459123.94 18.30
2020-10-01 12:25:35 2459124.02 18.31
2020-11-01 22:19:57 2459155.43 18.34
2020-11-02 00:06:32 2459155.50 18.33
2021-01-05 03:01:23 2459219.63 18.42
2021-01-05 04:47:58 2459219.70 18.43
2021-01-16 16:54:07 2459231.20 18.42
2021-01-16 21:07:47 2459231.38 18.42
2021-02-28 09:21:47 2459273.89 18.44
2021-03-17 01:37:27 2459290.57 18.49
2021-04-23 08:29:35 2459327.85 18.58
2021-05-25 14:07:32 2459360.09 18.64
2021-06-22 06:19:04 2459387.76 18.66
2021-06-22 08:05:38 2459387.84 18.65
2021-08-12 13:46:34 2459439.07 18.62
2021-08-12 18:00:14 2459439.25 18.58
2021-08-12 19:46:49 2459439.32 18.59
2021-09-04 06:10:27 2459461.76 18.58
2021-09-04 07:57:02 2459461.83 18.59
2021-10-13 05:48:54 2459500.74 18.57
2021-10-13 07:35:29 2459500.82 18.56
2021-11-15 17:19:23 2459534.22 18.61
2021-12-06 23:16:59 2459555.47 18.59
2022-01-17 03:56:51 2459596.66 18.57
2022-01-17 05:43:25 2459596.74 18.61
2022-01-27 16:02:59 2459607.17 18.60
2022-01-27 17:49:34 2459607.24 18.57
2022-03-11 02:34:54 2459649.61 18.60
2022-03-11 04:21:28 2459649.68 18.64
2022-03-30 10:19:49 2459668.93 18.64
2022-05-05 01:49:50 2459704.58 18.62
2022-05-05 03:36:23 2459704.65 18.62
2022-06-10 09:11:03 2459740.88 18.65
2022-06-10 13:24:42 2459741.06 18.68
2022-07-05 07:29:33 2459765.81 18.66
2022-07-05 09:16:07 2459765.89 18.63
2022-08-26 08:58:41 2459817.87 18.68
2022-09-20 07:18:08 2459842.80 18.65
2022-10-24 20:44:35 2459877.36 18.67
2022-11-29 00:17:32 2459912.51 18.62
2022-11-29 02:04:07 2459912.59 18.61
2022-12-17 12:19:04 2459931.01 18.60
2023-01-28 10:51:50 2459972.95 18.54
2023-01-28 12:38:24 2459973.03 18.56
2023-02-08 06:44:28 2459983.78 18.49
2023-02-08 10:58:08 2459983.96 18.52
2023-03-21 21:36:12 2460025.40 18.56
2023-03-21 23:22:46 2460025.47 18.52
2023-04-13 05:16:25 2460047.72 18.57
2023-05-17 02:57:34 2460081.62 18.55
2023-05-17 04:44:08 2460081.70 18.55
2023-06-26 20:31:19 2460122.36 18.48
2023-09-08 02:23:29 2460195.60 18.48
2023-09-08 04:10:03 2460195.67 18.48
2023-10-05 16:09:32 2460223.17 18.50
2023-11-05 08:06:23 2460253.84 18.49
2023-12-12 03:01:25 2460290.63 18.50
2023-12-27 21:05:34 2460306.38 18.55
2023-12-28 01:19:14 2460306.56 18.56



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