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Gaia20exf




Other surveys detections
None
Comments
0.6 mag rise in known QSO (z=0.30) in 4 months
ATels
None
AstroNotes
None

TNS ID
AT2020yaq

RA - DEC
216.98251   46.70713
14:27:55.80   46:42:25.67
Galactic coords.
85.21685   62.7334

Alerting date
2020-10-21 22:08:55
Julian date (TCB)
2459144.42
Alerting magnitude
18.46
Historic magnitude
19.38
Historic StdDev
0.19
Class
QSO
Publication date
Oct. 23, 2020, 9:25 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.
2014-08-16 18:23:20 2456886.27 19.36
2014-08-17 00:23:34 2456886.52 19.25
2014-08-17 02:10:08 2456886.59 19.22
2014-08-17 08:10:21 2456886.84 19.22
2014-08-17 12:24:00 2456887.02 19.19
2014-08-17 14:10:34 2456887.09 19.16
2014-08-17 18:24:14 2456887.27 19.19
2014-08-17 20:10:48 2456887.34 19.19
2014-08-18 02:11:01 2456887.59 19.19
2014-08-24 00:30:02 2456893.52 19.23
2014-08-24 02:16:36 2456893.59 19.21
2014-11-05 05:37:05 2456966.73 18.99
2014-11-05 09:50:45 2456966.91 18.97
2014-11-05 11:37:20 2456966.98 18.93
2015-02-05 02:54:42 2457058.62 19.33
2015-03-17 15:26:04 2457099.14 19.51
2015-03-30 19:45:27 2457112.32 19.50
2015-03-30 21:32:01 2457112.40 19.50
2015-05-12 12:22:17 2457155.02 19.18
2015-05-12 14:08:51 2457155.09 19.57
2015-06-02 02:07:10 2457175.59 19.46
2015-07-08 19:24:05 2457212.31 19.39
2015-11-20 10:57:35 2457346.96 19.20
2015-11-20 12:44:10 2457347.03 19.23
2015-12-23 22:36:37 2457380.44 19.08
2015-12-24 00:23:12 2457380.52 19.04
2016-01-27 03:57:27 2457414.66 19.15
2016-01-27 05:44:02 2457414.74 19.07
2016-02-15 21:57:12 2457434.41 19.27
2016-03-28 14:35:56 2457476.11 19.28
2016-04-10 16:28:02 2457489.19 19.29
2016-04-10 20:41:42 2457489.36 19.43
2016-05-22 21:10:26 2457531.38 19.20
2016-06-15 03:04:35 2457554.63 19.10
2016-07-20 02:31:38 2457589.61 19.19
2016-08-27 20:06:02 2457628.34 19.31
2016-09-21 06:25:54 2457652.77 19.24
2016-09-21 12:26:08 2457653.02 19.20
2016-09-21 14:12:42 2457653.09 19.26
2016-11-06 19:51:17 2457699.33 19.32
2016-12-04 00:02:03 2457726.50 19.33
2017-01-03 05:44:23 2457756.74 19.36
2017-01-03 07:30:58 2457756.81 19.37
2017-02-08 04:55:21 2457792.71 19.27
2017-02-08 06:41:55 2457792.78 19.32
2017-02-25 18:20:35 2457810.26 19.38
2017-04-08 22:54:50 2457852.45 19.17
2017-04-09 00:41:24 2457852.53 19.19
2017-04-23 05:00:05 2457866.71 19.19
2017-04-23 06:46:39 2457866.78 19.20
2017-06-03 11:36:05 2457907.98 18.97
2017-06-29 11:25:20 2457933.98 18.86
2017-08-01 11:02:19 2457966.96 18.88
2017-09-12 16:36:53 2458009.19 18.87
2017-09-12 22:37:07 2458009.44 18.86
2017-10-05 20:59:26 2458032.37 18.97
2017-10-05 22:46:00 2458032.45 18.94
2017-11-19 02:37:33 2458076.61 19.15
2017-11-19 04:24:07 2458076.68 19.17
2017-12-18 02:27:01 2458105.60 19.22
2017-12-18 04:13:36 2458105.68 19.17
2018-01-14 10:00:10 2458132.92 19.11
2018-03-08 13:19:39 2458186.06 19.10
2018-04-20 07:38:46 2458228.82 19.25
2018-05-06 05:56:14 2458244.75 19.30
2018-05-06 07:42:48 2458244.82 19.29
2018-06-15 04:54:05 2458284.70 19.35
2018-07-14 00:24:44 2458313.52 19.34
2018-07-14 04:38:23 2458313.69 19.50
2018-08-13 22:24:36 2458344.43 19.41
2018-08-14 00:11:10 2458344.51 19.42
2018-09-28 04:00:42 2458389.67 19.52
2018-09-28 05:47:16 2458389.74 19.45
2018-10-21 04:10:10 2458412.67 19.48
2018-10-21 05:56:44 2458412.75 19.50
2018-11-30 23:33:49 2458453.48 19.41
2018-12-01 03:47:30 2458453.66 19.42
2018-12-31 21:27:58 2458484.39 19.23
2019-03-05 14:11:49 2458548.09 19.12
2019-03-05 15:58:24 2458548.17 19.14
2019-03-19 16:03:57 2458562.17 19.13
2019-05-01 12:50:54 2458605.04 19.23
2019-05-01 14:37:28 2458605.11 19.23
2019-05-19 14:39:05 2458623.11 19.17
2019-06-26 23:59:38 2458661.50 19.37
2019-07-29 07:50:24 2458693.83 19.35
2019-09-08 12:01:10 2458735.00 19.28
2019-09-08 16:14:49 2458735.18 19.31
2019-11-04 09:09:51 2458791.88 18.81
2019-11-21 19:55:42 2458809.33 18.93
2019-11-21 21:42:16 2458809.40 18.91
2019-12-27 21:58:23 2458845.42 18.75
2019-12-27 23:44:58 2458845.49 18.80
2020-01-27 05:18:13 2458875.72 18.74
2020-01-27 07:04:48 2458875.80 18.70
2020-02-23 08:02:14 2458902.83 18.92
2020-04-09 15:53:04 2458949.16 18.90
2020-05-03 20:44:54 2458973.36 19.00
2020-05-03 22:31:28 2458973.44 19.01
2020-05-04 02:45:08 2458973.61 19.06
2020-06-11 16:19:14 2459012.18 19.14
2020-06-11 18:05:48 2459012.25 19.06
2020-07-16 13:39:31 2459047.07 18.98
2020-08-14 16:23:31 2459076.18 18.95
2020-08-14 18:10:04 2459076.26 18.96
2020-09-28 23:46:08 2459121.49 18.76
2020-09-29 05:46:23 2459121.74 18.73
2020-10-21 22:08:55 2459144.42 18.46
2020-10-21 23:55:30 2459144.50 18.49
2020-10-22 04:09:10 2459144.67 18.45
2020-10-22 05:55:44 2459144.75 18.50
2020-12-01 15:46:17 2459185.16 18.14
2021-01-01 15:25:59 2459216.14 18.13
2021-01-25 23:04:11 2459240.46 18.19
2021-03-06 08:09:36 2459279.84 18.19
2021-03-06 09:56:10 2459279.91 18.18
2021-03-20 04:01:38 2459293.67 18.32
2021-03-20 08:15:18 2459293.84 18.34
2021-05-02 00:48:49 2459336.53 18.55
2021-05-02 02:35:23 2459336.61 18.58
2021-05-20 08:36:46 2459354.86 18.62
2021-06-27 13:44:41 2459393.07 18.76
2021-07-29 23:37:34 2459425.48 18.87
2021-08-27 11:33:00 2459453.98 19.01
2021-08-27 13:19:34 2459454.06 18.96
2021-10-13 12:57:19 2459501.04 18.96
2021-11-06 13:04:38 2459525.04 18.91
2021-12-13 06:41:59 2459561.78 18.92
2022-01-14 22:25:23 2459594.43 19.08
2022-01-15 00:11:58 2459594.51 19.05
2022-02-05 22:21:45 2459616.43 19.07
2022-03-18 15:06:02 2459657.13 19.11
2022-03-31 15:11:46 2459670.13 19.23
2022-05-13 07:49:05 2459712.83 19.46
2022-05-13 09:35:39 2459712.90 19.40
2022-06-03 03:33:37 2459733.65 19.44
2022-07-09 14:51:21 2459770.12 19.52
2022-08-14 06:40:52 2459805.78 19.53
2022-08-14 08:27:26 2459805.85 19.54
2022-09-09 12:42:56 2459832.03 19.57
2022-09-09 14:29:30 2459832.10 19.51
2022-09-09 20:29:44 2459832.35 19.59
2022-10-27 00:21:48 2459879.52 19.54
2022-10-27 02:08:22 2459879.59 19.54
2022-11-21 12:24:42 2459905.02 19.54
2022-11-21 14:11:17 2459905.09 19.52
2022-12-24 18:04:03 2459938.25 19.36
2023-01-28 05:24:04 2459972.73 19.37
2023-02-16 17:24:05 2459992.23 19.36
2023-03-30 10:02:15 2460033.92 19.36
2023-03-30 11:48:49 2460033.99 19.40
2023-04-12 16:07:57 2460047.17 19.40
2023-04-12 17:54:31 2460047.25 19.48
2023-05-24 16:37:21 2460089.19 19.47
2023-06-17 04:31:04 2460112.69 19.35
2023-07-21 20:12:23 2460147.34 19.58
2023-07-21 21:58:57 2460147.42 19.50
2023-08-30 01:46:53 2460186.57 19.51
2023-08-30 03:33:27 2460186.65 19.54
2023-09-23 07:53:34 2460210.83 19.46
2023-09-23 09:40:08 2460210.90 19.48
2023-09-23 13:53:48 2460211.08 19.27
2023-09-23 15:40:22 2460211.15 19.51
2023-11-08 15:18:49 2460257.14 19.54
2023-11-08 19:32:29 2460257.31 19.60
2023-12-06 01:29:00 2460284.56 19.60
2023-12-06 03:15:35 2460284.64 19.63
2024-01-05 01:11:45 2460314.55 19.43
2024-01-05 02:58:20 2460314.62 19.40



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