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Gaia20axv




Other surveys detections
None
Comments
slow rise of ~0.5 mags in 1 year in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2020dev

RA - DEC
123.62327   49.68842
08:14:29.58   49:41:18.31
Galactic coords.
169.43111   33.49233

Alerting date
2020-02-21 11:17:49
Julian date (TCB)
2458900.97
Alerting magnitude
18.55
Historic magnitude
19.07
Historic StdDev
0.16
Class
QSO
Publication date
Feb. 23, 2020, 6:25 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.
2014-11-21 04:06:34 2456982.67 19.32
2014-11-21 05:53:09 2456982.75 19.29
2015-03-25 12:43:08 2457107.03 19.18
2015-03-25 14:29:42 2457107.10 19.18
2015-09-03 01:55:11 2457268.58 19.06
2015-09-03 06:08:52 2457268.76 19.06
2015-09-03 07:55:27 2457268.83 19.07
2015-12-07 05:05:50 2457363.71 19.05
2015-12-10 06:55:21 2457366.79 19.05
2015-12-10 11:09:01 2457366.96 19.11
2015-12-10 23:09:32 2457367.46 19.07
2016-03-16 03:32:41 2457463.65 19.03
2016-04-08 01:38:02 2457486.57 19.11
2016-04-08 03:24:35 2457486.64 19.06
2016-05-08 07:16:52 2457516.80 19.04
2016-05-08 09:03:26 2457516.88 19.07
2016-09-12 19:19:48 2457644.31 18.99
2016-09-12 21:06:22 2457644.38 18.97
2016-10-09 01:17:38 2457670.55 19.07
2016-11-05 01:06:55 2457697.55 19.06
2016-11-05 02:53:29 2457697.62 19.04
2017-03-26 12:00:16 2457839.00 19.05
2017-04-22 21:56:24 2457866.41 18.99
2017-04-22 23:42:57 2457866.49 18.99
2017-05-19 09:48:38 2457892.91 19.01
2017-05-19 11:35:12 2457892.98 19.03
2017-09-23 17:40:16 2458020.24 19.03
2017-09-23 21:53:57 2458020.41 19.02
2017-10-23 15:39:23 2458050.15 19.06
2017-10-23 17:25:58 2458050.23 19.07
2017-11-15 09:36:47 2458072.90 19.07
2018-10-04 23:05:25 2458396.46 18.97
2018-11-06 22:37:30 2458429.44 18.96
2018-11-07 00:24:05 2458429.52 18.96
2018-11-25 00:27:56 2458447.52 18.99
2019-02-26 07:12:03 2458540.80 18.85
2019-02-26 08:58:37 2458540.87 18.90
2019-05-25 19:42:47 2458629.32 18.80
2019-05-25 23:56:26 2458629.50 18.82
2019-05-26 01:42:59 2458629.57 18.79
2019-06-08 00:04:41 2458642.50 18.79
2019-06-08 01:51:15 2458642.58 18.80
2019-06-08 07:51:28 2458642.83 18.80
2019-08-31 18:46:25 2458727.28 18.75
2019-09-14 11:20:41 2458740.97 18.71
2019-09-14 13:07:16 2458741.05 18.69
2019-10-21 09:05:13 2458777.88 18.74
2019-11-28 04:50:02 2458815.70 18.72
2019-11-28 09:03:43 2458815.88 18.71
2019-11-28 10:50:18 2458815.95 18.70
2019-12-09 17:04:16 2458827.21 18.70
2019-12-10 03:18:12 2458827.64 18.68
2020-02-21 11:17:49 2458900.97 18.55
2020-02-21 13:04:23 2458901.04 18.51
2020-02-21 17:18:02 2458901.22 18.51
2020-02-21 19:04:36 2458901.29 18.55
2020-03-06 01:19:47 2458914.56 18.56
2020-03-06 05:33:27 2458914.73 18.58
2020-03-06 07:20:00 2458914.81 18.52
2020-05-20 09:00:14 2458989.88 18.56
2020-05-20 10:46:47 2458989.95 18.50
2020-06-02 03:16:18 2459002.64 18.52
2020-06-02 05:02:52 2459002.71 18.53
2020-11-07 18:21:47 2459161.27 18.53
2020-11-25 10:39:46 2459178.94 18.41
2021-02-26 14:56:21 2459272.12 18.68
2021-02-26 19:10:00 2459272.30 18.70
2021-03-12 01:14:39 2459285.55 18.71
2021-03-12 03:01:13 2459285.63 18.71
2021-05-27 01:41:18 2459361.57 18.68
2021-05-27 07:41:31 2459361.82 18.68
2021-05-27 11:55:10 2459362.00 18.72
2021-06-08 01:49:31 2459373.58 18.72
2021-06-08 06:03:10 2459373.75 18.72
2021-06-08 07:49:44 2459373.83 18.71
2021-08-25 12:27:22 2459452.02 18.82
2021-08-25 18:27:37 2459452.27 18.81
2021-09-09 00:38:23 2459466.53 18.82
2021-09-09 02:24:58 2459466.60 18.82
2021-10-16 08:01:46 2459503.83 18.78
2021-10-16 12:15:27 2459504.01 18.76
2021-11-22 05:32:59 2459540.73 18.78
2021-12-04 07:27:04 2459552.81 18.77
2021-12-04 11:40:45 2459552.99 18.77
2022-03-07 20:10:00 2459646.34 18.74
2022-03-26 15:55:51 2459665.16 18.69
2022-04-28 19:35:17 2459698.32 18.71
2022-04-28 21:21:51 2459698.39 18.68
2022-09-03 21:22:56 2459826.39 18.81
2022-09-04 01:36:37 2459826.57 18.76
2022-09-25 19:43:07 2459848.32 18.83
2022-09-25 21:29:42 2459848.40 18.84
2022-10-27 07:25:32 2459879.81 18.85
2022-12-08 06:32:16 2459921.77 18.92
2022-12-08 12:32:32 2459922.02 18.88
2022-12-08 18:32:47 2459922.27 18.89
2022-12-08 20:19:22 2459922.35 18.88
2022-12-09 00:33:03 2459922.52 18.92
2022-12-09 06:33:18 2459922.77 18.93
2022-12-09 08:19:52 2459922.85 18.72
2022-12-09 12:33:33 2459923.02 18.90
2022-12-09 18:33:48 2459923.27 18.92
2022-12-09 20:20:23 2459923.35 18.91
2022-12-10 06:34:19 2459923.77 18.93
2022-12-10 08:20:54 2459923.85 18.91
2022-12-10 12:34:34 2459924.02 18.89
2022-12-10 14:21:09 2459924.10 18.92
2022-12-10 18:34:50 2459924.27 18.91
2022-12-11 00:35:05 2459924.52 18.94
2023-04-10 04:50:46 2460044.70 18.88
2023-05-10 02:44:23 2460074.61 18.79
2023-05-10 04:30:57 2460074.69 18.84
2023-09-14 14:47:31 2460202.12 18.76
2023-10-11 02:44:09 2460228.61 18.74
2023-10-11 04:30:44 2460228.69 18.80



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