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Gaia20env




Other surveys detections
None
Comments
0.3 mag rise in known QSO in 1 year
ATels
None
AstroNotes
None

TNS ID
AT2020unx

RA - DEC
200.90986   64.87015
13:23:38.37   64:52:12.54
Galactic coords.
117.39959   51.91082

Alerting date
2020-09-29 04:21:32
Julian date (TCB)
2459121.68
Alerting magnitude
18.37
Historic magnitude
18.74
Historic StdDev
0.09
Class
QSO
Publication date
Sept. 30, 2020, 10:19 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.
2014-08-29 02:36:58 2456898.61 18.63
2014-08-29 06:50:38 2456898.79 18.64
2014-11-10 15:48:54 2456972.16 18.62
2014-11-10 17:35:28 2456972.23 18.58
2015-01-13 20:40:26 2457036.36 18.63
2015-01-13 22:27:00 2457036.44 18.59
2015-01-31 16:28:21 2457054.19 18.57
2015-03-12 19:23:31 2457094.31 18.65
2015-03-12 21:10:05 2457094.38 18.66
2015-03-31 03:10:26 2457112.63 18.72
2015-07-08 05:54:59 2457211.75 18.65
2015-07-08 07:41:33 2457211.82 18.68
2015-08-19 01:17:50 2457253.55 18.65
2015-09-15 05:34:33 2457280.73 18.63
2015-10-23 11:12:32 2457318.97 18.61
2015-11-24 10:50:27 2457350.95 18.69
2016-01-26 03:38:05 2457413.65 18.74
2016-02-11 23:27:06 2457430.48 18.71
2016-03-23 04:09:35 2457470.67 18.62
2016-04-12 04:07:48 2457490.67 18.70
2016-05-19 07:32:05 2457527.81 18.62
2016-05-19 09:18:39 2457527.89 18.64
2016-06-20 01:12:46 2457559.55 18.71
2016-06-20 02:59:19 2457559.62 18.63
2016-07-20 13:03:52 2457590.04 18.69
2016-07-20 14:50:26 2457590.12 18.66
2016-09-29 02:28:40 2457660.60 18.68
2016-12-06 17:50:41 2457729.24 18.62
2016-12-06 19:37:15 2457729.32 18.72
2016-12-29 13:31:03 2457752.06 18.70
2017-02-06 04:35:33 2457790.69 18.70
2017-02-22 13:47:32 2457807.07 18.61
2017-04-03 16:46:24 2457847.20 18.64
2017-04-25 16:41:42 2457869.20 18.68
2017-07-04 23:25:14 2457939.48 18.67
2017-07-05 03:38:53 2457939.65 18.58
2017-08-03 05:22:09 2457968.72 18.61
2017-09-15 09:13:06 2458011.88 18.63
2017-10-13 16:57:06 2458040.21 18.62
2017-11-15 08:51:22 2458072.87 18.66
2017-11-15 10:37:57 2458072.94 18.65
2017-12-19 20:12:33 2458107.34 18.71
2018-01-09 15:56:01 2458128.16 18.71
2018-02-18 00:55:39 2458167.54 18.74
2018-02-18 02:42:13 2458167.61 18.74
2018-03-06 12:58:27 2458184.04 18.81
2018-06-12 23:07:44 2458282.46 18.70
2018-06-13 00:54:18 2458282.54 18.72
2018-07-20 04:44:12 2458319.70 18.73
2018-07-20 06:30:46 2458319.77 18.71
2018-08-17 06:31:38 2458347.77 18.68
2018-09-28 12:09:11 2458390.01 18.65
2018-10-28 00:01:24 2458419.50 18.70
2018-11-26 23:44:55 2458449.49 18.69
2019-01-01 15:11:09 2458485.13 18.74
2019-01-01 16:57:43 2458485.21 18.80
2019-01-20 16:57:06 2458504.21 18.81
2019-01-20 21:10:47 2458504.38 18.80
2019-03-01 15:40:07 2458544.15 18.71
2019-03-18 19:55:36 2458561.33 18.69
2019-04-26 18:51:21 2458600.29 18.66
2019-04-26 20:37:55 2458600.36 18.67
2019-06-25 18:15:32 2458660.26 18.68
2019-07-24 09:36:40 2458688.90 18.65
2019-09-04 10:25:07 2458730.93 18.68
2019-09-21 22:56:14 2458748.46 18.70
2019-09-22 00:42:48 2458748.53 18.68
2019-10-30 19:13:46 2458787.30 18.60
2019-11-25 10:02:12 2458812.92 18.65
2020-02-02 05:17:26 2458881.72 18.56
2020-02-02 07:04:01 2458881.79 18.55
2020-02-28 01:51:14 2458907.58 18.52
2020-02-28 06:04:54 2458907.75 18.55
2020-04-07 19:43:09 2458947.32 18.48
2020-04-07 21:29:43 2458947.40 18.49
2020-07-16 07:57:34 2459046.83 18.41
2020-07-16 12:11:13 2459047.01 18.41
2020-08-17 22:43:51 2459079.45 18.44
2020-08-18 00:30:26 2459079.52 18.42
2020-09-29 04:21:32 2459121.68 18.37
2020-09-29 06:08:06 2459121.76 18.36
2020-10-28 22:13:19 2459151.43 18.38
2020-11-27 11:43:27 2459180.99 18.37
2021-01-21 09:08:47 2459235.88 18.45
2021-03-02 03:37:53 2459275.65 18.51
2021-03-19 09:39:44 2459292.90 18.49
2021-04-27 06:49:37 2459331.78 18.39
2021-04-27 08:36:11 2459331.86 18.39
2021-05-24 02:23:43 2459358.60 18.38
2021-06-26 06:14:06 2459391.76 18.46
2021-06-26 08:00:40 2459391.83 18.43
2021-08-05 05:50:06 2459431.74 18.45
2021-08-05 07:36:40 2459431.82 18.44
2021-09-01 11:53:14 2459459.00 18.35
2021-10-11 23:31:00 2459499.48 18.59
2021-11-11 17:15:47 2459530.22 18.59
2021-11-11 19:02:21 2459530.29 18.60
2022-02-01 11:54:58 2459612.00 18.56
2022-03-13 14:50:07 2459652.12 18.63
2022-03-13 16:36:41 2459652.19 18.59
2022-04-01 02:50:23 2459670.62 18.65
2022-04-01 04:36:57 2459670.69 18.68
2022-07-09 07:22:32 2459769.81 18.57
2022-07-09 09:09:06 2459769.88 18.57
2022-08-20 02:45:17 2459811.61 18.55
2022-08-20 06:58:57 2459811.79 18.54
2022-09-16 07:01:54 2459838.79 18.61
2022-10-24 06:39:55 2459876.78 18.68
2022-10-24 08:26:30 2459876.85 18.71
2022-11-25 08:03:33 2459908.84 18.78
2022-12-20 06:07:54 2459933.76 18.68
2023-03-24 23:36:16 2460028.48 18.63
2023-04-14 05:34:18 2460048.73 18.66
2023-05-21 04:45:48 2460085.70 18.66
2023-07-22 14:31:24 2460148.11 18.64
2023-07-22 16:17:58 2460148.18 18.62
2023-09-03 09:54:41 2460190.91 18.59
2023-09-03 14:08:21 2460191.09 18.57
2023-10-01 02:09:18 2460218.59 18.71
2023-10-01 03:55:52 2460218.66 18.60
2023-11-05 09:34:55 2460253.90 18.63
2023-12-31 08:58:00 2460309.87 18.70



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