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Gaia20aay


Details Follow-up


Other surveys detections
CSS141124:040153-203510 (0.42 arcsec); ASASSN-15ra (1.12 arcsec); MASTER J040152.71-203509.9 (0.03 arcsec)
Comments
known QSO brightens by more than 2 mag
ATels
8161 
AstroNotes
None

TNS ID
AT2020co

RA - DEC
60.46961   -20.58610
04:01:52.71   -20:35:09.96
Galactic coords.
215.01522   -46.22167

Alerting date
2020-01-01 19:33:06
Julian date (TCB)
2458850.31
Alerting magnitude
16.50
Historic magnitude
18.13
Historic StdDev
0.60
Class
QSO
Publication date
Jan. 3, 2020, 9:45 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.
2015-02-12 17:58:48 2457066.25 19.92
2015-07-12 14:09:39 2457216.09 18.05
2015-09-06 01:48:03 2457271.58 17.61
2015-09-06 03:34:37 2457271.65 17.62
2015-12-31 19:31:32 2457388.31 17.72
2015-12-31 21:18:06 2457388.39 17.83
2016-02-23 14:51:49 2457442.12 19.04
2016-06-04 06:07:50 2457543.76 17.50
2016-06-04 12:08:05 2457544.01 17.27
2016-06-04 18:08:21 2457544.26 17.38
2016-06-04 22:22:01 2457544.43 17.58
2016-06-05 00:08:36 2457544.51 17.55
2016-06-05 04:22:16 2457544.68 17.81
2016-06-05 06:08:51 2457544.76 17.85
2016-06-05 12:09:06 2457545.01 17.85
2016-09-16 16:45:57 2457648.20 18.09
2017-01-10 22:27:16 2457764.44 17.96
2017-02-07 22:11:24 2457792.42 20.01
2017-04-18 22:04:33 2457862.42 19.06
2017-04-19 02:18:13 2457862.60 19.14
2017-04-19 04:04:47 2457862.67 19.34
2017-04-19 08:18:26 2457862.85 19.10
2017-04-19 10:05:00 2457862.92 18.78
2017-04-19 14:18:40 2457863.10 18.87
2017-04-19 20:18:53 2457863.35 18.28
2017-04-19 22:05:27 2457863.42 18.22
2017-04-20 02:19:07 2457863.60 18.11
2017-04-20 04:05:41 2457863.67 18.08
2017-04-20 08:19:20 2457863.85 18.19
2017-04-20 10:05:54 2457863.92 18.08
2017-06-12 06:36:19 2457916.78 19.93
2017-06-12 12:36:34 2457917.03 19.85
2017-06-21 12:43:33 2457926.03 19.11
2017-06-21 14:30:08 2457926.10 18.74
2017-08-02 19:32:43 2457968.31 19.89
2017-09-28 05:33:28 2458024.73 18.06
2017-09-28 07:20:03 2458024.81 17.99
2018-01-21 23:11:57 2458140.47 18.22
2018-01-22 00:58:30 2458140.54 18.18
2018-03-15 18:23:17 2458193.27 18.76
2018-06-22 01:33:48 2458291.57 16.98
2018-06-22 03:20:22 2458291.64 17.03
2018-07-06 07:41:12 2458305.82 16.97
2018-07-06 09:27:47 2458305.89 16.97
2018-09-17 20:22:46 2458379.35 20.45
2018-10-09 08:31:09 2458400.85 18.65
2018-10-09 12:44:50 2458401.03 18.71
2018-10-09 14:31:24 2458401.11 18.68
2018-12-10 18:41:36 2458463.28 18.60
2018-12-10 20:28:10 2458463.35 18.67
2018-12-11 00:41:50 2458463.53 18.46
2018-12-11 02:28:24 2458463.60 18.41
2018-12-11 06:42:03 2458463.78 18.55
2018-12-11 08:28:37 2458463.85 18.56
2018-12-24 14:37:14 2458477.11 18.97
2018-12-24 18:50:53 2458477.29 18.72
2018-12-24 20:37:27 2458477.36 18.72
2018-12-25 00:51:06 2458477.54 18.62
2019-02-02 00:20:04 2458516.51 18.47
2019-02-02 02:06:38 2458516.59 18.41
2019-03-07 19:25:01 2458550.31 18.58
2019-03-25 23:38:32 2458568.49 18.96
2019-03-26 01:25:06 2458568.56 19.02
2019-07-02 04:21:01 2458666.68 17.99
2019-09-11 00:52:49 2458737.54 17.82
2019-09-29 03:13:00 2458755.63 18.45
2019-09-29 07:26:41 2458755.81 18.28
2020-01-01 19:33:06 2458850.31 16.50
2020-01-01 21:19:40 2458850.39 16.48
2020-01-19 14:03:39 2458868.09 18.14
2020-02-22 05:28:29 2458901.73 18.10
2020-04-01 23:20:03 2458941.47 18.32
2020-04-02 01:06:37 2458941.55 18.07
2020-04-02 05:20:16 2458941.72 18.43
2020-04-02 07:06:50 2458941.80 18.73
2020-04-16 05:35:58 2458955.73 19.13
2020-04-16 11:36:11 2458955.98 19.21
2020-04-16 17:36:25 2458956.23 19.14
2020-04-16 19:22:59 2458956.31 19.14
2020-06-20 13:41:16 2459021.07 17.57
2020-06-20 15:27:50 2459021.14 17.71
2020-06-20 19:41:31 2459021.32 17.83
2020-07-12 20:17:40 2459043.35 17.29
2020-07-12 22:04:14 2459043.42 17.34
2020-08-14 18:54:23 2459076.29 16.00
2020-08-14 20:40:57 2459076.36 16.12
2020-09-18 18:34:38 2459111.27 17.74
2020-09-18 20:21:13 2459111.35 17.65
2020-10-09 20:30:06 2459132.35 16.34
2020-10-10 00:43:47 2459132.53 16.44
2020-10-10 02:30:21 2459132.60 16.25
2020-12-11 06:40:26 2459194.78 18.32
2020-12-11 08:27:00 2459194.85 18.28
2020-12-11 12:40:39 2459195.03 18.31
2020-12-11 14:27:13 2459195.10 18.23
2020-12-25 20:35:59 2459209.36 17.88
2021-02-02 12:18:42 2459248.01 17.73
2021-02-02 14:05:16 2459248.09 17.58
2021-03-08 13:22:27 2459282.06 15.11
2021-03-08 17:36:06 2459282.23 15.17
2021-03-26 11:36:35 2459299.98 16.58
2021-03-26 13:23:09 2459300.06 16.57
2021-07-02 16:19:14 2459398.18 16.34
2021-07-02 20:32:55 2459398.36 16.33
2021-08-26 08:04:43 2459452.84 19.75
2021-08-26 09:51:18 2459452.91 19.80
2021-10-06 07:43:01 2459493.82 18.03
2021-10-20 07:54:00 2459507.83 16.89
2021-10-20 09:40:34 2459507.90 16.98
2021-10-20 13:54:15 2459508.08 17.17
2021-10-20 15:40:49 2459508.15 17.15
2021-12-21 13:49:31 2459570.08 16.04
2021-12-21 15:36:04 2459570.15 16.18
2021-12-21 19:49:44 2459570.33 16.21
2021-12-21 21:36:18 2459570.40 16.24
2022-01-11 13:53:55 2459591.08 16.83
2022-01-11 15:40:29 2459591.15 16.88
2022-04-05 06:35:32 2459674.77 19.79
2022-04-05 08:22:06 2459674.85 20.06
2022-07-13 09:36:46 2459773.90 18.28
2022-07-13 11:23:20 2459773.97 18.25
2022-08-05 09:35:48 2459796.90 19.09
2022-08-05 11:22:23 2459796.97 19.23
2022-09-06 23:02:14 2459829.46 18.63
2023-01-01 14:58:59 2459946.12 17.69
2023-01-01 16:45:33 2459946.20 17.69
2023-02-24 08:32:22 2459999.86 18.76
2023-02-24 10:18:56 2459999.93 18.75
2023-04-05 19:25:41 2460040.31 19.43
2023-04-05 21:12:14 2460040.38 19.54
2023-04-14 19:31:37 2460049.31 18.34
2023-04-14 21:18:11 2460049.39 18.20
2023-06-05 13:33:21 2460101.06 19.35
2023-06-05 17:47:01 2460101.24 19.38
2023-06-05 23:47:16 2460101.49 19.48
2023-06-06 01:33:51 2460101.57 19.23
2023-06-06 05:47:31 2460101.74 19.49
2023-06-06 07:34:06 2460101.82 19.47
2023-06-06 13:34:20 2460102.07 19.43
2023-06-06 17:48:01 2460102.24 19.21
2023-06-06 19:34:35 2460102.32 19.23
2023-06-06 23:48:15 2460102.49 18.83
2023-06-07 01:34:50 2460102.57 18.66
2023-06-07 07:35:04 2460102.82 18.94
2023-06-07 11:48:45 2460102.99 18.94
2023-06-07 13:35:19 2460103.07 19.22
2023-06-07 17:49:00 2460103.24 19.13
2023-06-07 19:35:34 2460103.32 18.91
2023-06-07 23:49:15 2460103.49 18.65
2023-06-08 07:36:04 2460103.82 18.82
2023-07-24 10:43:06 2460149.95 17.64
2023-08-20 04:35:38 2460176.69 19.50
2023-08-20 06:22:13 2460176.77 19.50
2023-09-18 12:13:33 2460206.01 16.82
2023-09-18 16:27:14 2460206.19 16.83
2024-01-12 16:08:05 2460322.17 18.06
2024-01-12 17:54:39 2460322.25 18.35



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