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Gaia19ewm


Details Follow-up


Other surveys detections
None
Comments
slow rise of ~0.4 mags in Gaia, WISE and UV source, candidate QSO
ATels
None
AstroNotes
None

TNS ID
AT2019ucn

RA - DEC
30.28325   -64.03318
02:01:07.98   -64:01:59.45
Galactic coords.
290.79501   -51.42135

Alerting date
2019-10-31 16:16:01
Julian date (TCB)
2458788.18
Alerting magnitude
18.64
Historic magnitude
19.15
Historic StdDev
0.11
Class
unknown
Publication date
Nov. 3, 2019, 8:17 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.
2014-11-09 18:49:02 2456971.28 18.94
2015-03-13 00:07:22 2457094.51 18.99
2015-03-13 04:21:02 2457094.68 19.05
2015-04-01 00:08:16 2457113.51 19.06
2015-09-14 20:37:07 2457280.36 19.04
2015-09-14 22:23:41 2457280.43 19.11
2015-10-22 21:59:02 2457318.42 19.07
2015-11-23 07:49:37 2457349.83 19.07
2015-11-23 09:36:11 2457349.90 19.08
2015-12-19 19:34:36 2457376.32 19.09
2015-12-19 21:21:10 2457376.39 19.07
2016-01-25 14:21:12 2457413.10 19.09
2016-02-13 00:34:12 2457431.52 19.10
2016-02-13 02:20:46 2457431.60 19.10
2016-03-23 17:20:58 2457471.22 19.15
2016-04-12 17:20:24 2457491.22 19.13
2016-04-12 19:06:58 2457491.30 19.16
2016-05-20 10:32:51 2457528.94 19.12
2016-06-19 16:19:16 2457559.18 19.26
2016-07-21 10:07:37 2457590.92 19.18
2016-07-21 11:54:11 2457591.00 19.05
2016-08-30 21:45:42 2457631.41 19.06
2016-09-28 05:30:25 2457659.73 19.12
2016-09-28 09:44:05 2457659.91 19.06
2016-12-30 02:37:41 2457752.61 19.09
2016-12-30 04:24:15 2457752.68 19.15
2017-02-05 19:32:09 2457790.31 19.08
2017-02-05 21:18:44 2457790.39 19.17
2017-02-23 14:55:24 2457808.12 19.13
2017-02-23 16:41:58 2457808.20 19.15
2017-04-26 01:42:21 2457869.57 19.14
2017-06-01 14:48:39 2457906.12 19.10
2017-07-04 06:45:53 2457938.78 19.14
2017-07-04 08:32:28 2457938.86 19.19
2017-08-03 20:25:56 2457969.35 19.14
2017-08-04 00:39:36 2457969.53 19.13
2017-09-14 00:16:54 2458010.51 19.11
2017-09-14 02:03:28 2458010.59 19.16
2017-10-12 18:11:51 2458039.26 19.15
2017-10-12 19:58:25 2458039.33 19.14
2017-11-15 05:48:33 2458072.74 19.16
2017-12-18 23:10:23 2458106.47 19.16
2018-01-10 11:02:21 2458128.96 19.13
2018-02-17 21:52:26 2458167.41 19.11
2018-03-07 11:40:13 2458184.99 19.16
2018-04-15 22:33:27 2458224.44 19.13
2018-05-09 14:42:20 2458248.11 19.11
2018-06-14 02:09:54 2458283.59 19.01
2018-07-19 01:51:22 2458318.58 18.98
2018-07-19 03:37:57 2458318.65 18.97
2018-08-17 15:35:13 2458348.15 18.96
2018-09-27 09:11:45 2458388.88 18.97
2018-09-27 13:25:25 2458389.06 18.99
2018-10-27 01:15:35 2458418.55 18.97
2018-10-27 03:02:09 2458418.63 18.96
2018-11-27 00:54:17 2458449.54 18.92
2018-11-27 02:40:50 2458449.61 19.02
2018-12-31 18:08:18 2458484.26 18.94
2018-12-31 19:54:52 2458484.33 18.94
2019-03-01 16:50:38 2458544.20 18.89
2019-03-19 16:51:59 2458562.20 18.91
2019-03-19 18:38:33 2458562.28 18.98
2019-04-27 17:37:08 2458601.23 18.91
2019-05-23 11:29:41 2458626.98 18.89
2019-06-26 17:04:44 2458661.21 18.78
2019-07-25 06:45:45 2458689.78 18.77
2019-09-04 09:14:38 2458730.89 18.72
2019-10-31 16:16:01 2458788.18 18.64
2019-10-31 18:02:35 2458788.25 18.70
2019-11-25 12:58:19 2458813.04 18.67
2019-12-27 18:39:16 2458845.28 18.65
2019-12-27 20:25:50 2458845.35 18.64
2020-01-31 20:08:11 2458880.34 18.62
2020-02-28 03:01:42 2458907.63 18.63
2020-02-28 04:48:16 2458907.70 18.60
2020-04-07 00:26:46 2458946.52 18.66
2020-04-07 04:40:26 2458946.69 18.61
2020-06-07 07:08:54 2459007.80 18.61
2020-06-07 08:55:28 2459007.87 18.58
2020-07-15 15:13:05 2459046.13 18.59
2020-07-15 16:59:39 2459046.21 18.63
2020-08-18 09:33:59 2459079.90 18.55
2020-09-28 01:23:56 2459120.56 18.56
2020-09-28 03:10:30 2459120.63 18.51
2020-10-27 19:13:45 2459150.30 18.57
2020-10-27 21:00:19 2459150.38 18.55
2020-11-27 12:52:39 2459181.04 18.55
2020-11-27 14:39:13 2459181.11 18.54
2021-01-01 12:06:06 2459216.00 18.52
2021-03-02 04:48:22 2459275.70 18.61
2021-03-02 06:34:57 2459275.77 18.61
2021-03-20 06:36:12 2459293.78 18.59
2021-04-28 05:35:24 2459332.73 18.64
2021-05-24 03:41:09 2459358.65 18.65
2021-05-24 05:27:43 2459358.73 18.66
2021-06-27 11:03:33 2459392.96 18.68
2021-08-03 20:56:49 2459430.37 18.73
2021-08-03 22:43:23 2459430.45 18.73
2021-09-01 10:42:44 2459458.95 18.74
2021-09-01 14:56:24 2459459.12 18.71
2021-10-11 02:32:05 2459498.61 18.76
2021-10-11 04:18:39 2459498.68 18.75
2021-11-10 16:02:07 2459529.17 18.71
2021-11-10 20:15:46 2459529.34 18.68
2021-12-09 03:44:01 2459557.66 18.63
2022-01-14 01:03:36 2459593.54 18.62
2022-01-14 02:50:10 2459593.62 18.64
2022-02-02 13:01:32 2459613.04 18.63
2022-03-13 23:47:33 2459652.49 18.63
2022-05-10 04:53:55 2459709.70 18.63
2022-06-07 06:29:31 2459737.77 18.61
2022-07-10 06:12:21 2459770.76 18.66
2022-08-18 16:04:43 2459810.17 18.59
2022-08-18 17:51:18 2459810.24 18.64
2022-09-15 22:04:21 2459838.42 18.60
2022-10-23 17:26:13 2459876.23 18.67
2022-12-20 15:01:31 2459934.13 18.73
2023-01-26 14:01:07 2459971.08 18.78
2023-02-13 20:00:40 2459989.33 18.77
2023-02-13 21:47:14 2459989.41 18.78
2023-03-25 12:47:35 2460029.03 18.75
2023-03-25 14:34:09 2460029.11 18.76
2023-04-14 18:46:58 2460049.28 18.76
2023-04-14 20:33:32 2460049.36 18.82
2023-05-22 05:59:56 2460086.75 18.82
2023-05-22 07:46:30 2460086.82 18.77
2023-06-21 19:32:42 2460117.31 18.83
2023-07-23 11:35:08 2460148.98 18.84
2023-07-23 13:21:42 2460149.06 18.81
2023-09-01 23:13:04 2460189.47 18.78
2023-09-02 00:59:38 2460189.54 18.76
2023-09-30 11:11:12 2460217.97 18.73
2023-09-30 12:57:46 2460218.04 18.78
2023-11-05 00:33:16 2460253.52 18.71
2023-12-07 18:02:11 2460286.25 18.60
2023-12-31 22:04:30 2460310.42 18.30
2023-12-31 23:51:04 2460310.49 18.69



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