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Gaia20atw




Other surveys detections
None
Comments
source coincident with radio source brightens by almost 1.5 mag in 6 months, candidate QSO
ATels
None
AstroNotes
None

TNS ID
AT2020cjn

RA - DEC
135.16115   67.70648
09:00:38.68   67:42:23.33
Galactic coords.
146.61526   37.03593

Alerting date
2020-02-11 17:15:29
Julian date (TCB)
2458891.22
Alerting magnitude
18.44
Historic magnitude
19.81
Historic StdDev
0.22
Class
unknown
Publication date
Feb. 13, 2020, 10:43 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 15:51:13 2456978.16 19.61
2015-01-17 02:22:39 2457039.60 19.37
2015-01-17 04:09:13 2457039.67 19.33
2015-01-24 02:28:08 2457046.60 19.44
2015-03-08 01:01:27 2457089.54 19.56
2015-03-29 08:43:00 2457110.86 19.57
2015-06-13 01:42:25 2457186.57 19.51
2015-06-13 05:56:04 2457186.75 19.55
2015-06-13 07:42:38 2457186.82 19.50
2015-06-13 11:56:17 2457187.00 19.53
2015-07-01 18:07:05 2457205.25 19.67
2015-07-02 01:53:53 2457205.58 19.65
2015-08-26 23:54:56 2457261.50 19.78
2015-11-30 00:34:51 2457356.52 19.78
2015-12-14 04:53:56 2457370.70 19.83
2015-12-14 06:40:30 2457370.78 19.81
2016-01-27 09:16:17 2457414.89 19.80
2016-01-27 11:02:51 2457414.96 19.77
2016-01-27 15:16:31 2457415.14 19.85
2016-01-27 17:03:05 2457415.21 19.84
2016-02-05 05:08:42 2457423.71 19.87
2016-02-05 09:22:22 2457423.89 19.91
2016-03-17 20:04:21 2457465.34 19.90
2016-03-17 21:50:55 2457465.41 19.80
2016-04-11 13:53:22 2457490.08 19.74
2016-07-15 07:20:04 2457584.81 19.97
2016-07-15 09:06:39 2457584.88 19.93
2016-07-15 13:20:19 2457585.06 20.06
2016-07-15 15:06:53 2457585.13 19.98
2016-09-07 02:52:53 2457638.62 20.02
2016-10-06 00:59:45 2457667.54 19.96
2016-10-06 02:46:19 2457667.62 19.96
2016-11-02 14:34:34 2457695.11 20.03
2016-12-11 23:44:33 2457734.49 19.88
2016-12-12 01:31:07 2457734.56 19.99
2016-12-23 05:51:15 2457745.74 20.06
2017-02-05 16:11:18 2457790.17 19.85
2017-02-05 17:57:52 2457790.25 19.84
2017-02-17 01:25:45 2457801.56 19.84
2017-02-17 05:39:24 2457801.74 19.90
2017-07-18 03:46:03 2457952.66 20.06
2017-07-18 05:32:38 2457952.73 20.06
2017-07-18 09:46:18 2457952.91 20.03
2017-07-18 11:32:52 2457952.98 20.02
2017-08-01 21:57:51 2457967.42 20.05
2017-08-01 23:44:25 2457967.49 19.98
2017-08-02 03:58:06 2457967.67 20.03
2017-08-02 05:44:40 2457967.74 19.94
2017-08-02 09:58:20 2457967.92 20.07
2017-08-02 11:44:55 2457967.99 19.97
2017-09-19 03:40:02 2458015.65 19.97
2017-10-20 09:22:49 2458046.89 20.12
2017-10-20 11:09:23 2458046.96 20.02
2017-11-13 09:16:35 2458070.89 20.05
2017-12-24 20:02:41 2458112.34 19.94
2017-12-24 21:49:16 2458112.41 19.98
2018-01-02 03:55:18 2458120.66 19.99
2018-01-02 08:08:58 2458120.84 19.99
2018-02-15 18:30:30 2458165.27 19.97
2018-03-02 08:20:38 2458179.85 19.99
2018-04-08 23:37:00 2458217.48 20.03
2018-05-11 05:14:09 2458249.72 19.96
2018-05-11 07:00:43 2458249.79 19.90
2018-06-06 07:00:08 2458275.79 20.00
2018-06-06 11:13:47 2458275.97 19.96
2018-06-06 13:00:21 2458276.04 19.93
2018-08-01 12:45:48 2458332.03 19.95
2018-08-01 18:46:03 2458332.28 19.96
2018-08-01 22:59:43 2458332.46 19.93
2018-08-20 17:11:50 2458351.22 19.70
2018-08-20 18:58:24 2458351.29 19.72
2018-09-30 22:50:37 2458392.45 19.97
2018-11-03 06:08:23 2458425.76 19.88
2018-11-24 00:07:21 2458446.51 19.89
2019-01-06 02:57:31 2458489.62 19.77
2019-01-06 04:44:05 2458489.70 19.77
2019-01-12 16:49:17 2458496.20 19.76
2019-01-12 21:02:57 2458496.38 19.65
2019-01-12 22:49:31 2458496.45 19.70
2019-03-15 21:15:55 2458558.39 19.92
2019-04-20 12:43:58 2458594.03 19.96
2019-04-20 14:30:31 2458594.10 20.03
2019-05-27 02:03:42 2458630.59 19.94
2019-06-19 00:24:26 2458653.52 19.86
2019-06-19 02:11:00 2458653.59 19.85
2019-09-19 05:17:16 2458745.72 19.77
2019-09-19 07:03:51 2458745.79 19.87
2019-10-24 14:55:37 2458781.12 19.73
2019-10-24 19:09:18 2458781.30 19.70
2019-11-29 08:44:49 2458816.86 19.55
2019-11-29 10:31:23 2458816.94 19.53
2019-12-20 09:18:30 2458837.89 19.13
2019-12-20 11:05:05 2458837.96 19.14
2019-12-20 15:18:45 2458838.14 19.25
2020-02-11 17:15:29 2458891.22 18.44
2020-02-11 19:02:03 2458891.29 18.50
2020-03-04 23:49:59 2458913.49 18.32
2020-03-05 01:36:33 2458913.57 18.22
2020-05-15 10:53:06 2458984.95 18.43
2020-05-15 15:06:45 2458985.13 18.34
2020-06-02 15:36:51 2459003.15 18.72
2020-06-02 17:23:25 2459003.22 18.75
2020-07-19 14:21:38 2459050.10 18.87
2020-07-19 18:35:18 2459050.27 18.89
2020-07-19 20:21:53 2459050.35 18.87
2020-07-27 00:43:23 2459057.53 18.85
2020-07-27 02:29:58 2459057.60 18.81
2020-08-02 06:44:58 2459063.78 19.13
2020-08-02 10:58:38 2459063.96 19.14
2020-08-02 12:45:13 2459064.03 19.15
2020-08-02 16:58:53 2459064.21 19.14
2020-08-21 17:10:42 2459083.22 19.42
2020-08-21 18:57:17 2459083.29 19.46
2020-08-21 23:10:57 2459083.47 19.45
2020-08-22 00:57:32 2459083.54 19.45
2020-10-01 10:49:28 2459123.95 19.67
2020-10-01 12:36:02 2459124.03 19.69
2020-11-04 00:06:11 2459157.50 19.80
2020-11-24 10:19:04 2459177.93 19.75
2020-11-24 12:05:39 2459178.00 19.74
2021-01-06 14:54:52 2459221.12 19.76
2021-01-06 16:41:27 2459221.20 19.72
2021-01-13 04:46:40 2459227.70 19.77
2021-01-13 09:00:20 2459227.88 19.76
2021-01-13 10:46:54 2459227.95 19.77
2021-02-26 07:27:12 2459271.81 19.79
2021-02-26 09:13:45 2459271.88 19.82
2021-03-16 15:13:28 2459290.13 19.80
2021-04-21 02:29:08 2459325.60 19.76
2021-05-28 02:02:08 2459362.58 19.87
2021-05-28 06:15:47 2459362.76 19.87
2021-06-19 12:23:16 2459385.02 19.82
2021-06-19 18:23:29 2459385.27 19.93
2021-06-19 20:10:03 2459385.34 20.00
2021-08-15 06:10:42 2459441.76 19.92
2021-08-15 07:57:16 2459441.83 19.92
2021-08-15 12:10:57 2459442.01 19.90
2021-09-07 18:19:29 2459465.26 19.93
2021-09-07 20:06:04 2459465.34 19.98
2021-10-12 23:59:10 2459500.50 19.79
2021-10-13 01:45:45 2459500.57 19.78
2021-12-04 19:07:29 2459553.30 19.76
2022-01-17 15:48:33 2459597.16 19.70
2022-01-17 17:35:07 2459597.23 19.79
2022-01-17 21:48:47 2459597.41 19.79
2022-01-17 23:35:21 2459597.48 19.81
2022-01-24 17:40:33 2459604.24 19.80
2022-01-24 21:54:12 2459604.41 19.78
2022-03-08 20:28:22 2459647.35 19.66
2022-03-08 22:14:55 2459647.43 19.72
2022-03-30 10:09:21 2459668.92 19.58
2022-05-02 19:50:33 2459702.33 19.63
2022-05-02 21:37:06 2459702.40 19.66
2022-06-14 13:23:37 2459745.06 19.55
2022-06-14 15:10:11 2459745.13 19.55
2022-06-14 19:23:50 2459745.31 19.54
2022-06-14 21:10:24 2459745.38 19.53
2022-07-02 13:34:41 2459763.07 19.61
2022-07-02 19:34:55 2459763.32 19.54
2022-07-02 21:21:29 2459763.39 19.65
2022-07-03 03:21:43 2459763.64 19.61
2022-08-27 19:22:35 2459819.31 19.65
2022-08-27 21:09:10 2459819.38 19.67
2022-09-23 07:24:15 2459845.81 19.73
2022-09-23 09:10:49 2459845.88 19.69
2022-10-24 08:54:26 2459876.87 19.72
2022-12-01 00:14:41 2459914.51 19.57
2022-12-14 20:06:52 2459928.34 19.57
2022-12-15 00:20:32 2459928.51 19.57
2023-01-28 04:42:28 2459972.70 19.52
2023-01-28 06:29:02 2459972.77 19.55
2023-02-06 04:48:22 2459981.70 19.60
2023-02-06 06:34:56 2459981.77 19.54
2023-03-19 15:31:22 2460023.15 19.44
2023-04-13 15:19:45 2460048.14 19.58
2023-05-14 20:59:21 2460079.37 19.54
2023-07-03 04:23:10 2460128.68 19.68
2023-07-03 08:36:50 2460128.86 19.70
2023-07-03 10:23:24 2460128.93 19.66
2023-07-03 14:37:04 2460129.11 19.70
2023-07-03 16:23:38 2460129.18 19.71
2023-07-03 20:37:18 2460129.36 19.80
2023-07-17 08:47:51 2460142.87 19.67
2023-07-17 10:34:25 2460142.94 19.60
2023-07-17 14:48:05 2460143.12 19.74
2023-07-17 16:34:40 2460143.19 19.70
2023-07-17 20:48:20 2460143.37 19.77
2023-07-17 22:34:54 2460143.44 19.74
2023-09-08 22:20:29 2460196.43 19.61
2023-09-09 02:34:10 2460196.61 19.64
2023-10-08 02:26:26 2460225.60 19.52
2023-11-04 10:01:50 2460252.92 19.66
2023-12-14 01:10:53 2460292.55 19.68
2023-12-14 02:57:27 2460292.62 19.69
2023-12-25 01:17:37 2460303.55 19.68



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