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Gaia20aar


Details Follow-up


Other surveys detections
None
Comments
Gaia source brightens by 0.5 mag over 1.5 year
ATels
None
AstroNotes
None

TNS ID
AT2019zrd

RA - DEC
248.30254   66.57386
16:33:12.61   66:34:25.90
Galactic coords.
98.29095   38.25041

Alerting date
2019-12-31 15:42:07
Julian date (TCB)
2458849.15
Alerting magnitude
18.97
Historic magnitude
19.41
Historic StdDev
0.08
Class
unknown
Publication date
Jan. 2, 2020, 1:49 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.
2014-07-25 12:29:49 2456864.02 19.27
2014-07-25 18:30:03 2456864.27 19.20
2014-07-26 00:30:17 2456864.52 19.25
2014-07-26 06:30:31 2456864.77 19.28
2014-07-26 08:17:05 2456864.85 19.26
2014-07-26 12:30:45 2456865.02 19.30
2014-07-26 14:17:19 2456865.10 19.28
2014-07-26 20:17:33 2456865.35 19.29
2014-07-27 00:31:12 2456865.52 19.29
2014-07-27 02:17:47 2456865.60 19.28
2014-07-27 06:31:26 2456865.77 19.31
2014-07-27 08:18:01 2456865.85 19.27
2014-07-27 14:18:15 2456866.10 19.28
2014-07-28 08:18:57 2456866.85 19.27
2014-07-28 18:32:50 2456867.27 19.30
2014-07-29 02:19:39 2456867.60 19.30
2014-07-29 06:33:19 2456867.77 19.32
2014-07-29 08:19:53 2456867.85 19.24
2014-07-29 12:33:33 2456868.02 19.32
2014-07-29 14:20:07 2456868.10 19.26
2014-07-29 18:33:47 2456868.27 19.27
2014-07-29 20:20:21 2456868.35 19.26
2014-07-30 00:34:01 2456868.52 19.31
2014-07-30 02:20:35 2456868.60 19.27
2014-07-30 14:21:03 2456869.10 19.26
2014-07-30 20:21:17 2456869.35 19.27
2014-07-31 02:21:31 2456869.60 19.29
2014-08-23 20:44:37 2456893.36 19.28
2014-08-24 00:58:17 2456893.54 19.34
2014-11-07 15:31:26 2456969.15 19.29
2014-11-07 17:18:00 2456969.22 19.25
2015-01-09 10:23:43 2457031.93 19.27
2015-02-03 10:13:07 2457056.93 19.32
2015-03-11 07:37:53 2457092.82 19.33
2015-03-11 09:24:28 2457092.89 19.33
2015-07-13 17:59:42 2457217.25 19.35
2015-07-13 19:46:16 2457217.32 19.29
2015-10-18 17:01:51 2457314.21 19.37
2015-11-20 16:34:41 2457347.19 19.39
2015-11-20 18:21:16 2457347.26 19.37
2016-01-21 21:38:37 2457409.40 19.35
2016-01-21 23:25:11 2457409.48 19.36
2016-02-15 11:15:22 2457433.97 19.39
2016-03-22 16:26:06 2457470.18 19.38
2016-04-16 14:30:36 2457495.10 19.41
2016-05-23 03:33:57 2457531.65 19.34
2016-06-20 19:33:57 2457560.32 19.46
2016-06-20 21:20:31 2457560.39 19.35
2016-07-25 20:51:25 2457595.37 19.34
2016-08-27 00:47:05 2457627.53 19.36
2016-08-27 02:33:39 2457627.61 19.36
2016-09-29 06:25:09 2457660.77 19.33
2016-09-29 08:11:44 2457660.84 19.35
2016-10-30 07:53:30 2457691.83 19.35
2016-10-30 12:07:10 2457692.00 19.27
2016-12-29 13:10:04 2457752.05 19.24
2017-02-02 10:40:01 2457786.94 19.22
2017-02-26 17:53:24 2457811.25 19.28
2017-04-29 12:40:59 2457873.03 19.25
2017-06-04 22:13:58 2457909.43 19.31
2017-07-04 11:45:54 2457938.99 19.28
2017-07-04 15:59:33 2457939.17 19.34
2017-08-08 03:32:50 2457973.65 19.33
2017-08-08 05:19:24 2457973.72 19.28
2017-09-09 15:14:41 2458006.14 19.31
2017-10-12 14:52:17 2458039.12 19.34
2017-10-12 16:38:52 2458039.19 19.37
2017-11-11 22:21:08 2458069.43 19.35
2017-12-15 09:48:47 2458102.91 19.39
2018-01-10 13:49:32 2458129.08 19.41
2018-01-10 15:36:06 2458129.15 19.42
2018-02-14 19:03:43 2458164.29 19.46
2018-04-16 13:53:00 2458225.08 19.50
2018-05-12 17:56:08 2458251.25 19.50
2018-06-17 23:18:34 2458287.47 19.49
2018-08-21 10:38:15 2458351.94 19.44
2018-08-21 12:24:50 2458352.02 19.52
2018-09-22 22:19:52 2458384.43 19.49
2018-11-24 09:39:36 2458446.90 19.50
2018-12-28 04:50:50 2458480.70 19.46
2019-01-22 14:52:37 2458506.12 19.45
2019-01-22 16:39:11 2458506.19 19.42
2019-03-23 09:42:58 2458565.90 19.36
2019-04-29 01:09:14 2458602.55 19.25
2019-04-29 02:55:48 2458602.62 19.26
2019-05-26 00:57:57 2458629.54 19.23
2019-05-26 02:44:31 2458629.61 19.27
2019-07-26 08:11:46 2458690.84 19.18
2019-07-26 09:58:20 2458690.92 19.18
2019-09-26 17:03:53 2458753.21 19.13
2019-09-26 18:50:28 2458753.29 19.11
2019-11-02 02:46:48 2458789.62 19.11
2019-12-31 15:42:07 2458849.15 18.97
2019-12-31 17:28:41 2458849.23 18.97
2020-01-29 22:56:00 2458878.46 18.96
2020-03-02 02:08:02 2458910.59 18.94
2020-04-02 13:40:25 2458942.07 18.91
2020-05-06 04:55:10 2458975.70 18.97
2020-06-05 06:06:41 2459005.75 18.94
2020-07-11 18:05:33 2459042.25 18.90
2020-09-23 16:18:21 2459116.18 18.94
2020-11-24 23:24:27 2459178.48 18.96
2021-01-23 04:37:19 2459237.69 18.96
2021-02-27 20:03:11 2459273.34 18.97
2021-02-27 21:49:45 2459273.41 18.99
2021-03-24 01:54:36 2459297.58 18.96
2021-03-24 03:41:10 2459297.65 18.95
2021-04-29 19:07:34 2459334.30 18.97
2021-04-29 20:54:08 2459334.37 18.95
2021-05-26 20:42:42 2459361.36 19.00
2021-07-01 12:21:38 2459397.02 18.96
2021-07-01 14:08:12 2459397.09 18.94
2021-08-01 18:05:06 2459428.25 18.99
2021-08-01 19:51:40 2459428.33 18.94
2021-09-04 11:42:04 2459461.99 18.99
2021-11-08 16:58:30 2459527.21 19.04
2021-12-07 06:29:04 2459555.77 19.05
2022-01-10 10:04:04 2459589.92 19.00
2022-01-10 11:50:38 2459589.99 19.10
2022-02-04 05:39:56 2459614.74 19.04
2022-03-12 04:51:10 2459650.70 19.01
2022-04-05 16:42:28 2459675.20 19.02
2022-05-12 09:57:19 2459711.91 19.00
2022-08-15 13:09:32 2459807.05 19.00
2022-10-19 14:15:25 2459872.09 19.04
2022-11-21 18:01:42 2459905.25 19.05
2022-12-19 11:46:51 2459932.99 19.00
2023-01-22 23:05:31 2459967.46 19.06
2023-02-16 10:55:47 2459991.96 19.12
2023-03-24 16:06:29 2460028.17 19.15
2023-04-18 15:57:28 2460053.16 19.20
2023-05-25 03:14:30 2460089.64 19.18
2023-05-25 05:01:04 2460089.71 19.18
2023-06-22 21:00:53 2460118.38 19.20
2023-06-22 22:47:27 2460118.45 19.22
2023-10-01 07:52:18 2460218.83 19.18
2023-10-01 09:38:52 2460218.90 19.19
2023-11-01 09:20:44 2460249.89 19.18
2023-12-04 13:04:19 2460283.04 19.19
2023-12-04 14:50:53 2460283.12 19.20
2023-12-31 12:50:39 2460310.04 19.19



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