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Gaia19fts




Other surveys detections
None
Comments
Galactic plane source brightens by 0.3 mag
ATels
None
AstroNotes
None

TNS ID
AT2019yem

RA - DEC
230.52360   -57.56805
15:22:05.66   -57:34:04.98
Galactic coords.
322.06133   -0.40286

Alerting date
2019-12-27 05:37:15
Julian date (TCB)
2458844.73
Alerting magnitude
17.75
Historic magnitude
17.99
Historic StdDev
0.13
Class
unknown
Publication date
Dec. 28, 2019, 8:23 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.
2015-01-08 04:35:43 2457030.69 17.83
2015-01-08 06:22:18 2457030.77 17.88
2015-04-22 09:49:04 2457134.91 17.95
2015-04-22 11:35:38 2457134.98 17.88
2015-06-29 11:39:39 2457202.99 17.99
2015-06-29 15:53:19 2457203.16 17.98
2015-06-29 17:39:53 2457203.24 17.97
2015-07-17 05:48:47 2457220.74 17.97
2015-07-17 10:02:26 2457220.92 17.99
2015-07-17 11:49:00 2457220.99 17.99
2015-08-24 11:19:53 2457258.97 18.00
2015-09-30 08:45:28 2457295.86 18.00
2015-09-30 10:32:02 2457295.94 18.01
2015-10-15 16:35:35 2457311.19 18.01
2015-10-15 20:49:15 2457311.37 18.02
2016-01-17 19:23:58 2457405.31 18.00
2016-02-05 23:38:55 2457424.49 18.00
2016-02-06 01:25:30 2457424.56 17.98
2016-03-09 17:10:57 2457457.22 18.00
2016-07-09 11:02:45 2457578.96 17.96
2016-07-09 12:49:19 2457579.03 17.96
2016-08-02 05:04:59 2457602.71 17.91
2016-08-02 06:51:33 2457602.79 17.96
2016-09-03 22:40:57 2457635.45 18.00
2016-10-13 17:26:50 2457675.23 18.00
2016-10-13 21:40:30 2457675.40 17.98
2016-10-23 21:46:10 2457685.41 18.00
2016-10-23 23:32:44 2457685.48 17.98
2016-10-24 03:46:23 2457685.66 17.96
2017-02-19 01:59:51 2457803.58 17.76
2017-03-20 21:30:59 2457833.40 17.83
2017-07-21 01:35:07 2457955.57 17.93
2017-07-21 03:21:41 2457955.64 17.94
2017-08-17 21:13:00 2457983.38 17.95
2017-09-15 01:09:45 2458011.55 17.96
2017-10-29 07:45:32 2458055.82 17.95
2017-10-29 11:59:12 2458056.00 17.96
2017-10-29 13:45:46 2458056.07 17.95
2017-10-29 17:59:26 2458056.25 17.97
2017-10-29 19:45:59 2458056.32 17.92
2017-10-29 23:59:39 2458056.50 17.98
2017-10-30 01:46:13 2458056.57 17.96
2017-10-30 05:59:52 2458056.75 17.98
2017-10-30 13:46:40 2458057.07 17.98
2017-10-30 18:00:19 2458057.25 18.00
2017-10-30 19:46:53 2458057.32 17.94
2017-10-31 01:47:06 2458057.57 17.95
2017-10-31 06:00:46 2458057.75 17.97
2017-10-31 07:47:20 2458057.82 17.98
2017-10-31 12:01:00 2458058.00 18.00
2017-10-31 13:47:34 2458058.07 17.95
2017-10-31 19:47:47 2458058.32 17.95
2017-12-22 17:59:14 2458110.25 17.94
2017-12-22 22:12:55 2458110.43 17.97
2017-12-22 23:59:30 2458110.50 17.97
2017-12-23 04:13:10 2458110.68 17.97
2017-12-23 05:59:45 2458110.75 17.97
2017-12-23 10:13:25 2458110.93 18.01
2017-12-23 12:00:00 2458111.00 17.99
2017-12-23 16:13:40 2458111.18 17.92
2017-12-23 18:00:15 2458111.25 17.96
2017-12-23 22:13:55 2458111.43 17.94
2017-12-24 00:00:29 2458111.50 17.98
2017-12-24 04:14:10 2458111.68 17.99
2017-12-24 06:00:44 2458111.75 17.99
2017-12-24 10:14:25 2458111.93 17.96
2017-12-24 16:14:40 2458112.18 17.96
2017-12-24 18:01:14 2458112.25 17.97
2017-12-24 22:14:54 2458112.43 18.00
2017-12-25 00:01:29 2458112.50 17.96
2017-12-25 04:15:10 2458112.68 17.94
2017-12-25 06:01:44 2458112.75 17.97
2017-12-25 10:15:25 2458112.93 17.97
2017-12-25 12:01:59 2458113.00 17.99
2018-02-06 04:57:36 2458155.71 17.93
2018-03-05 10:46:02 2458182.95 17.97
2018-04-01 02:55:49 2458209.62 17.95
2018-04-01 04:42:24 2458209.70 17.96
2018-08-01 14:44:36 2458332.11 17.95
2018-08-01 16:31:10 2458332.19 17.96
2018-09-01 20:23:26 2458363.35 17.96
2018-12-30 06:52:28 2458482.79 17.97
2018-12-30 11:06:09 2458482.96 17.99
2018-12-30 12:52:43 2458483.04 17.94
2019-01-09 11:13:08 2458492.97 17.84
2019-01-09 12:59:43 2458493.04 17.87
2019-02-16 22:19:30 2458531.43 17.95
2019-02-17 00:06:05 2458531.50 17.94
2019-03-20 10:01:15 2458562.92 17.94
2019-03-20 11:47:49 2458562.99 17.94
2019-04-12 10:07:21 2458585.92 17.95
2019-08-22 01:33:39 2458717.57 17.91
2019-08-22 03:20:12 2458717.64 17.91
2019-09-23 22:40:06 2458750.44 17.73
2019-10-16 09:29:47 2458772.90 17.68
2019-10-16 11:16:21 2458772.97 17.64
2019-12-23 01:19:33 2458840.56 17.71
2019-12-23 11:33:28 2458840.98 17.63
2019-12-23 13:20:03 2458841.06 17.61
2019-12-23 17:33:43 2458841.23 17.65
2019-12-23 19:20:17 2458841.31 17.60
2019-12-23 23:33:58 2458841.48 17.65
2019-12-24 01:20:32 2458841.56 17.63
2019-12-24 05:34:13 2458841.73 17.62
2019-12-24 07:20:47 2458841.81 17.60
2019-12-24 11:34:28 2458841.98 17.68
2019-12-24 13:21:02 2458842.06 17.68
2019-12-24 19:21:17 2458842.31 17.66
2019-12-24 23:34:58 2458842.48 17.67
2019-12-25 01:21:33 2458842.56 17.72
2019-12-25 05:35:13 2458842.73 17.63
2019-12-25 07:21:48 2458842.81 17.69
2019-12-25 11:35:29 2458842.98 17.70
2019-12-25 13:22:03 2458843.06 17.70
2019-12-25 17:35:44 2458843.23 17.70
2019-12-25 19:22:18 2458843.31 17.70
2019-12-25 23:35:59 2458843.48 17.67
2019-12-26 01:22:33 2458843.56 17.68
2019-12-27 05:37:15 2458844.73 17.75
2019-12-27 07:23:49 2458844.81 17.71
2019-12-27 11:37:29 2458844.98 17.71
2019-12-27 13:24:04 2458845.06 17.70
2019-12-27 19:24:19 2458845.31 17.72
2020-02-10 07:31:00 2458889.81 17.68
2020-02-10 09:17:35 2458889.89 17.71
2020-04-02 11:34:37 2458941.98 17.85
2020-04-02 15:48:18 2458942.16 17.80
2020-07-26 12:15:15 2459057.01 17.89
2020-08-02 02:43:23 2459063.61 17.91
2020-09-02 14:20:58 2459095.10 17.91
2020-09-02 16:07:32 2459095.17 17.92
2020-09-26 03:59:19 2459118.67 17.92
2020-12-30 17:03:45 2459214.21 17.95
2020-12-30 18:50:20 2459214.28 17.94
2021-01-10 05:10:48 2459224.72 17.94
2021-01-10 06:57:22 2459224.79 17.94
2021-02-17 10:18:21 2459262.93 17.98
2021-02-17 12:04:55 2459263.00 17.94
2021-03-21 05:45:56 2459294.74 17.96
2021-04-12 16:06:07 2459317.17 17.96
2021-04-12 17:52:41 2459317.24 17.78
2021-04-12 22:06:22 2459317.42 17.94
2021-06-22 04:13:58 2459387.68 17.94
2021-06-22 12:00:46 2459388.00 17.94
2021-06-22 18:00:59 2459388.25 17.94
2021-06-22 22:14:39 2459388.43 17.94
2021-06-23 00:01:13 2459388.50 17.92
2021-06-23 04:14:52 2459388.68 17.94
2021-06-23 12:01:40 2459389.00 17.97
2021-06-23 16:15:19 2459389.18 17.93
2021-06-23 18:01:53 2459389.25 17.93
2021-06-23 22:15:33 2459389.43 18.00
2021-06-24 00:02:06 2459389.50 17.95
2021-06-24 04:15:46 2459389.68 17.94
2021-06-24 06:02:20 2459389.75 17.94
2021-06-24 12:02:33 2459390.00 17.93
2021-06-24 16:16:12 2459390.18 17.97
2021-06-24 18:02:46 2459390.25 17.94
2021-06-25 00:02:59 2459390.50 17.94
2021-06-25 06:03:12 2459390.75 17.94
2021-06-25 12:03:25 2459391.00 17.96
2021-06-25 16:17:05 2459391.18 17.97
2021-06-25 18:03:38 2459391.25 17.93
2021-06-26 00:03:52 2459391.50 17.96
2021-06-26 04:17:31 2459391.68 17.96
2021-06-26 06:04:05 2459391.75 17.95
2021-06-26 10:17:44 2459391.93 17.97
2021-06-26 12:04:18 2459392.00 17.92
2021-06-26 16:17:57 2459392.18 17.98
2021-06-26 22:18:11 2459392.43 17.92
2021-06-27 00:04:45 2459392.50 17.95
2021-06-27 10:18:37 2459392.93 17.97
2021-06-27 12:05:11 2459393.00 17.94
2021-06-27 16:18:51 2459393.18 17.96
2021-06-27 18:05:25 2459393.25 17.93
2021-09-17 05:03:11 2459474.71 17.95
2021-10-06 15:15:38 2459494.14 17.94
2022-01-08 19:48:54 2459588.33 17.99
2022-01-24 06:07:57 2459603.76 17.96
2022-01-24 07:54:31 2459603.83 18.01
2022-04-06 17:05:12 2459676.21 17.97
2022-04-06 18:51:47 2459676.29 17.98
2022-04-07 00:52:02 2459676.54 17.97
2022-04-23 01:03:05 2459692.54 17.89
2022-04-23 05:16:45 2459692.72 17.89
2022-04-23 11:17:01 2459692.97 17.94
2022-06-30 05:20:40 2459760.72 17.97
2022-06-30 07:07:14 2459760.80 17.98
2022-06-30 11:20:53 2459760.97 17.98
2022-06-30 13:07:27 2459761.05 17.97
2022-07-18 17:29:27 2459779.23 17.99
2022-07-18 19:16:01 2459779.30 17.96
2022-07-18 23:29:40 2459779.48 17.96
2022-10-01 11:58:10 2459854.00 17.95
2022-10-16 10:15:42 2459868.93 17.99
2022-10-16 12:02:16 2459869.00 17.94
2023-01-18 13:04:31 2459963.04 17.99
2023-03-11 12:38:40 2460015.03 17.99
2023-07-11 06:30:19 2460136.77 17.98
2023-07-11 08:16:53 2460136.85 17.95
2023-08-04 12:31:43 2460161.02 18.00
2023-08-04 14:18:17 2460161.10 17.96
2023-09-05 18:08:16 2460193.26 18.00
2023-10-15 18:53:02 2460233.29 17.95
2023-10-15 23:06:41 2460233.46 18.00
2023-10-16 00:53:15 2460233.54 17.97
2023-10-25 11:12:23 2460242.97 18.00
2023-10-25 12:58:57 2460243.04 17.99
2023-10-25 18:59:10 2460243.29 17.99



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