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Gaia19are




Other surveys detections
None
Comments
0.5 mag rise on variable blue source
ATels
None
AstroNotes
None

TNS ID
AT2019bby

RA - DEC
139.54713   -59.44535
09:18:11.31   -59:26:43.26
Galactic coords.
278.68044   -7.02833

Alerting date
2019-02-19 11:07:57
Julian date (TCB)
2458533.96
Alerting magnitude
16.36
Historic magnitude
17.09
Historic StdDev
0.14
Class
unknown
Publication date
Feb. 25, 2019, 1:34 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.
2014-08-12 22:17:17 2456882.43 17.32
2014-08-13 04:17:31 2456882.68 17.18
2014-08-13 06:04:05 2456882.75 17.32
2014-08-13 10:17:44 2456882.93 17.14
2014-08-13 12:04:18 2456883.00 17.28
2014-08-13 16:17:58 2456883.18 17.22
2014-08-13 18:04:32 2456883.25 17.15
2014-08-13 22:18:12 2456883.43 17.24
2014-08-14 00:04:46 2456883.50 17.17
2014-08-14 04:18:25 2456883.68 17.25
2014-08-14 06:04:59 2456883.75 17.23
2014-08-14 16:18:52 2456884.18 17.18
2014-08-14 18:05:26 2456884.25 17.30
2014-08-15 00:05:40 2456884.50 17.24
2015-01-03 01:01:10 2457025.54 17.19
2015-02-02 22:55:57 2457056.46 17.29
2015-02-03 00:42:31 2457056.53 17.26
2015-03-04 00:34:11 2457085.52 17.14
2015-07-21 03:18:12 2457224.64 17.20
2015-10-11 14:05:33 2457307.09 17.03
2015-10-11 15:52:07 2457307.16 17.06
2015-11-19 07:01:05 2457345.79 17.08
2015-11-19 08:47:39 2457345.87 17.11
2015-12-12 14:40:55 2457369.11 16.99
2016-03-16 07:42:38 2457463.82 17.21
2016-03-16 11:56:18 2457464.00 17.19
2016-04-24 17:32:19 2457503.23 17.13
2016-05-25 13:07:25 2457534.05 17.10
2016-08-02 16:17:01 2457603.18 17.11
2016-08-02 18:03:35 2457603.25 17.18
2016-10-04 03:03:26 2457665.63 17.04
2016-10-04 04:50:00 2457665.70 16.93
2016-10-22 22:50:40 2457684.45 16.78
2017-01-25 19:29:13 2457779.31 17.11
2017-01-25 21:15:47 2457779.39 17.05
2017-03-01 22:15:59 2457814.43 16.93
2017-03-30 02:26:48 2457842.60 17.12
2017-05-07 20:02:49 2457881.34 17.10
2017-05-07 21:49:23 2457881.41 17.13
2017-06-09 01:45:52 2457913.57 17.03
2017-07-08 19:29:49 2457943.31 17.16
2017-07-08 21:16:23 2457943.39 17.19
2017-08-16 02:24:35 2457981.60 17.19
2017-09-05 20:23:06 2458002.35 17.04
2017-10-15 23:25:29 2458042.48 17.09
2017-10-16 01:12:04 2458042.55 17.09
2017-11-04 11:25:18 2458061.98 17.07
2017-11-04 13:11:52 2458062.05 16.93
2018-01-07 00:05:09 2458125.50 16.97
2018-02-06 23:46:10 2458156.49 16.90
2018-03-15 23:23:09 2458193.47 16.85
2018-04-13 05:20:44 2458221.72 17.09
2018-04-13 09:34:24 2458221.90 17.11
2018-05-20 21:10:37 2458259.38 17.15
2018-05-20 22:57:11 2458259.46 17.33
2018-06-23 08:47:07 2458292.87 17.22
2018-07-21 02:34:23 2458320.61 17.13
2018-08-29 03:22:53 2458359.64 16.82
2018-10-27 14:12:22 2458419.09 16.85
2018-10-27 18:26:03 2458419.27 16.71
2018-12-22 17:37:08 2458475.23 16.98
2018-12-22 19:23:42 2458475.31 17.02
2019-01-20 13:07:35 2458504.05 16.90
2019-02-19 11:07:57 2458533.96 16.36
2019-02-19 12:54:31 2458534.04 16.38
2019-03-29 22:44:35 2458572.45 16.78
2019-03-30 00:31:10 2458572.52 16.85
2019-04-27 16:40:43 2458601.19 16.85
2019-04-27 18:27:17 2458601.27 16.81
2019-06-02 16:17:55 2458637.18 16.69
2019-06-02 18:04:29 2458637.25 16.80
2019-08-24 20:36:55 2458720.36 17.20
2019-10-03 10:14:25 2458759.93 17.24
2019-10-31 21:26:18 2458788.39 17.25
2019-12-05 04:55:33 2458822.71 17.25
2020-01-06 18:30:30 2458855.27 17.24
2020-01-30 19:26:42 2458879.31 17.30
2020-01-30 21:13:17 2458879.38 17.26
2020-03-08 21:44:02 2458917.41 17.15
2020-03-27 10:18:37 2458935.93 17.26
2020-05-06 06:41:46 2458975.78 17.11
2020-05-29 07:28:30 2458998.81 17.27
2020-08-29 19:34:12 2459091.32 17.22
2020-09-18 07:34:16 2459110.82 17.24
2020-09-18 09:20:50 2459110.89 17.25
2020-10-28 06:24:03 2459150.77 17.14
2020-11-17 18:21:59 2459171.27 16.99
2020-12-23 07:22:10 2459206.81 17.24
2021-01-21 07:05:51 2459235.80 17.23
2021-03-30 16:43:18 2459304.20 17.15
2021-04-28 16:39:23 2459333.19 17.22
2021-06-03 06:02:57 2459368.75 17.22
2021-07-08 05:31:48 2459403.73 17.16
2021-08-02 17:22:37 2459429.22 17.19
2021-09-11 14:32:35 2459469.11 17.16
2021-09-30 08:33:24 2459487.86 17.13
2021-09-30 10:19:58 2459487.93 17.23
2021-11-08 19:25:35 2459527.31 17.12
2021-11-30 13:21:12 2459549.06 16.96
2021-11-30 15:07:47 2459549.13 16.86
2022-01-04 00:42:06 2459583.53 16.95
2022-02-04 00:23:02 2459614.52 16.86
2022-03-05 00:15:10 2459643.51 17.00
2022-03-05 02:01:44 2459643.58 17.09
2022-04-13 05:51:25 2459682.74 16.99
2022-04-13 07:38:00 2459682.82 16.95
2022-05-13 01:30:43 2459712.56 17.05
2022-05-13 05:44:22 2459712.74 17.04
2022-06-15 23:23:14 2459746.47 16.99
2022-07-22 00:31:09 2459782.52 17.02
2022-07-22 04:44:48 2459782.70 17.07
2022-08-14 16:38:35 2459806.19 16.97
2022-08-14 18:25:09 2459806.27 17.03
2022-09-23 21:31:02 2459846.40 16.94
2022-09-23 23:17:36 2459846.47 16.98
2022-10-12 15:32:14 2459865.15 17.13
2022-11-20 04:14:34 2459903.68 16.94
2023-01-15 15:35:27 2459960.15 16.97
2023-01-15 19:49:08 2459960.33 17.12
2023-02-18 01:28:09 2459993.56 16.82
2023-02-18 03:14:44 2459993.64 16.97
2023-03-18 09:10:07 2460021.88 16.92
2023-03-18 13:23:47 2460022.06 17.09
2023-04-26 18:59:48 2460061.29 16.95
2023-04-26 20:46:22 2460061.37 17.01
2023-05-27 14:34:19 2460092.11 17.19
2023-05-27 18:47:59 2460092.28 17.09
2023-06-28 08:15:39 2460123.84 17.15
2023-08-04 17:43:36 2460161.24 17.09
2023-10-06 00:16:32 2460223.51 17.13
2023-10-24 22:30:45 2460242.44 17.02
2023-12-26 17:08:06 2460305.21 17.08



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