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Gaia21erq




Other surveys detections
None
Comments
~0.7 mag rise in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2021abvh

RA - DEC
232.80106   26.88017
15:31:12.25   26:52:48.61
Galactic coords.
41.91827   54.5666

Alerting date
2021-10-11 18:31:16
Julian date (TCB)
2459499.27
Alerting magnitude
18.65
Historic magnitude
19.30
Historic StdDev
0.11
Class
QSO
Publication date
Oct. 19, 2021, 10:58 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.
2015-01-12 09:16:38 2457034.89 19.58
2015-02-10 15:00:33 2457064.13 19.61
2015-03-21 08:03:28 2457102.84 19.60
2015-03-21 09:50:03 2457102.91 19.62
2015-05-20 14:16:24 2457163.09 19.61
2015-07-10 23:20:48 2457214.47 19.40
2015-12-29 10:27:45 2457385.94 19.22
2015-12-29 12:14:19 2457386.01 19.24
2016-04-03 02:59:58 2457481.62 19.34
2016-04-03 04:46:32 2457481.70 19.33
2016-04-03 09:00:13 2457481.88 19.45
2016-04-03 10:46:47 2457481.95 19.36
2016-04-10 22:52:49 2457489.45 19.35
2016-04-11 03:06:29 2457489.63 19.45
2016-05-29 09:10:46 2457537.88 19.36
2016-05-29 15:11:00 2457538.13 19.37
2016-06-09 19:30:38 2457549.31 19.46
2016-06-09 21:17:12 2457549.39 19.40
2016-07-21 06:26:10 2457590.77 19.27
2016-07-21 08:12:43 2457590.84 19.27
2016-08-20 12:07:07 2457621.00 19.23
2016-09-16 18:01:26 2457648.25 19.19
2016-09-16 19:48:00 2457648.33 19.26
2016-11-14 07:36:05 2457706.82 19.35
2016-11-14 11:49:46 2457706.99 19.34
2016-11-14 13:36:20 2457707.07 19.30
2016-11-14 17:50:01 2457707.24 19.32
2016-11-14 19:36:35 2457707.32 19.34
2016-11-14 23:50:15 2457707.49 19.31
2016-11-15 01:36:49 2457707.57 19.29
2016-11-15 05:50:30 2457707.74 19.32
2016-11-15 07:37:04 2457707.82 19.30
2016-11-22 07:43:28 2457714.82 19.29
2016-11-22 11:57:09 2457715.00 19.29
2016-11-22 13:43:43 2457715.07 19.23
2016-11-22 17:57:23 2457715.25 19.28
2016-11-22 19:43:58 2457715.32 19.26
2016-11-22 23:57:38 2457715.50 19.27
2016-11-23 01:44:13 2457715.57 19.21
2016-11-23 05:57:53 2457715.75 19.26
2016-11-23 07:44:28 2457715.82 19.30
2017-02-08 13:03:28 2457793.04 19.26
2017-03-03 00:36:02 2457815.53 19.30
2017-04-16 23:18:32 2457860.47 19.27
2017-04-17 05:18:47 2457860.72 19.27
2017-04-17 07:05:21 2457860.80 19.26
2017-04-17 11:19:02 2457860.97 19.26
2017-04-17 13:05:36 2457861.05 19.20
2017-04-17 17:19:16 2457861.22 19.27
2017-04-17 19:05:50 2457861.30 19.23
2017-04-18 01:06:05 2457861.55 19.27
2017-04-19 19:07:43 2457863.30 19.24
2017-04-19 23:21:23 2457863.47 19.27
2017-04-20 01:07:57 2457863.55 19.26
2017-04-20 05:21:38 2457863.72 19.27
2017-04-20 07:08:12 2457863.80 19.26
2017-06-08 15:43:53 2457913.16 19.28
2017-06-08 17:30:27 2457913.23 19.29
2017-06-23 23:34:53 2457928.48 19.31
2017-06-24 03:48:32 2457928.66 19.36
2017-08-01 20:55:21 2457967.37 19.53
2017-08-01 22:41:55 2457967.45 19.56
2017-09-04 22:16:42 2458001.43 19.33
2017-09-28 10:20:19 2458024.93 19.17
2017-09-28 14:33:58 2458025.11 19.17
2017-11-25 14:23:02 2458083.10 19.22
2017-11-25 16:09:37 2458083.17 19.16
2017-11-25 20:23:17 2458083.35 19.25
2017-11-25 22:09:52 2458083.42 19.22
2017-12-12 08:34:26 2458099.86 19.26
2017-12-12 10:21:01 2458099.93 19.27
2018-01-19 20:11:06 2458138.34 19.37
2018-01-19 21:57:40 2458138.42 19.30
2018-06-19 06:30:08 2458288.77 19.35
2018-07-08 10:44:05 2458307.95 19.41
2018-07-08 12:30:39 2458308.02 19.43
2018-08-13 11:49:26 2458343.99 19.40
2018-09-21 11:21:04 2458382.97 19.41
2018-09-21 15:34:43 2458383.15 19.41
2018-09-21 17:21:17 2458383.22 19.44
2018-10-09 21:43:55 2458401.41 19.42
2018-10-09 23:30:29 2458401.48 19.36
2018-10-10 03:44:08 2458401.66 19.38
2018-10-10 05:30:42 2458401.73 19.37
2018-12-06 23:20:42 2458459.47 19.53
2018-12-07 03:34:23 2458459.65 19.46
2018-12-28 15:41:49 2458481.15 19.32
2018-12-28 17:28:24 2458481.23 19.27
2019-01-30 21:20:36 2458514.39 19.30
2019-01-30 23:07:10 2458514.46 19.16
2019-03-08 02:35:26 2458550.61 19.38
2019-03-23 14:40:56 2458566.11 19.38
2019-05-11 01:06:06 2458614.55 19.41
2019-05-11 07:06:21 2458614.80 19.43
2019-05-11 08:52:55 2458614.87 19.38
2019-05-11 13:06:35 2458615.05 19.41
2019-05-11 14:53:09 2458615.12 19.42
2019-05-11 19:06:49 2458615.30 19.26
2019-05-11 20:53:23 2458615.37 19.38
2019-05-12 01:07:03 2458615.55 19.37
2019-05-12 02:53:37 2458615.62 19.39
2019-05-12 07:07:17 2458615.80 19.38
2019-05-12 08:53:51 2458615.87 19.39
2019-05-12 13:07:31 2458616.05 19.39
2019-05-12 14:54:05 2458616.12 19.39
2019-05-12 19:07:45 2458616.30 19.40
2019-05-12 20:54:19 2458616.37 19.36
2019-05-13 01:07:59 2458616.55 19.38
2019-05-13 02:54:33 2458616.62 19.43
2019-05-13 08:54:47 2458616.87 19.40
2019-05-13 13:08:27 2458617.05 19.42
2019-05-13 14:55:01 2458617.12 19.43
2019-05-13 19:08:41 2458617.30 19.43
2019-06-30 01:32:03 2458664.56 19.30
2019-08-04 01:59:23 2458699.58 19.27
2019-08-04 03:45:57 2458699.66 19.31
2019-09-11 03:55:58 2458737.66 19.36
2019-09-26 16:19:28 2458753.18 19.36
2019-09-26 18:06:02 2458753.25 19.35
2019-11-13 09:12:38 2458800.88 19.35
2019-11-13 13:26:18 2458801.06 19.32
2019-11-13 15:12:52 2458801.13 19.34
2019-11-13 19:26:32 2458801.31 19.30
2019-11-13 21:13:06 2458801.38 19.31
2019-11-14 01:26:47 2458801.56 19.21
2019-11-14 09:13:35 2458801.88 19.32
2019-11-14 13:27:16 2458802.06 19.38
2019-11-14 15:13:50 2458802.13 19.37
2019-11-14 19:27:31 2458802.31 19.29
2019-11-14 21:14:05 2458802.38 19.30
2019-11-15 01:27:45 2458802.56 19.31
2019-11-15 03:14:20 2458802.63 19.35
2019-11-15 07:28:00 2458802.81 19.26
2019-11-15 09:14:34 2458802.89 19.28
2019-11-15 15:14:49 2458803.14 19.30
2019-11-15 19:28:29 2458803.31 19.30
2019-11-15 21:15:04 2458803.39 19.31
2019-11-16 01:28:44 2458803.56 19.37
2019-11-16 03:15:18 2458803.64 19.34
2019-11-16 09:15:32 2458803.89 19.36
2019-12-30 18:04:47 2458848.25 19.30
2020-01-21 11:06:31 2458869.96 19.25
2020-02-21 20:22:06 2458901.35 19.25
2020-04-07 16:15:29 2458947.18 19.28
2020-04-07 20:29:09 2458947.35 19.32
2020-04-07 22:15:43 2458947.43 19.29
2020-04-08 02:29:24 2458947.60 19.30
2020-04-08 04:15:58 2458947.68 19.28
2020-04-08 08:29:39 2458947.85 19.30
2020-04-08 10:16:13 2458947.93 19.28
2020-04-17 10:25:54 2458956.93 19.38
2020-04-17 16:26:09 2458957.18 19.34
2020-04-17 20:39:49 2458957.36 19.33
2020-04-17 22:26:24 2458957.44 19.36
2020-04-18 02:40:04 2458957.61 19.32
2020-04-18 04:26:38 2458957.69 19.40
2020-04-18 08:40:18 2458957.86 19.38
2020-04-18 14:40:33 2458958.11 19.40
2020-06-17 16:41:27 2459018.20 19.50
2020-06-17 18:28:01 2459018.27 19.45
2020-07-14 19:18:30 2459045.30 19.43
2020-07-14 23:32:09 2459045.48 19.42
2020-08-14 04:01:45 2459075.67 19.48
2020-09-22 15:33:17 2459115.15 19.32
2020-09-22 17:19:51 2459115.22 19.33
2020-09-22 21:33:30 2459115.40 19.31
2020-10-10 15:43:02 2459133.15 19.31
2020-10-10 17:29:36 2459133.23 19.38
2020-10-10 21:43:16 2459133.41 19.34
2020-10-10 23:29:50 2459133.48 19.36
2020-12-07 11:19:41 2459190.97 19.30
2020-12-07 15:33:22 2459191.15 19.23
2020-12-07 17:19:56 2459191.22 19.22
2020-12-29 11:26:40 2459212.98 19.28
2020-12-29 15:40:21 2459213.15 19.24
2021-01-31 09:19:25 2459245.89 19.23
2021-01-31 11:06:00 2459245.96 19.26
2021-03-08 20:33:09 2459282.36 19.17
2021-03-23 22:25:19 2459297.43 19.10
2021-03-24 02:39:00 2459297.61 18.92
2021-05-11 13:03:27 2459346.04 19.21
2021-05-11 14:50:01 2459346.12 19.22
2021-05-11 19:03:41 2459346.29 19.21
2021-05-12 01:03:55 2459346.54 19.21
2021-05-12 02:50:29 2459346.62 19.20
2021-05-12 07:04:09 2459346.79 19.19
2021-05-12 13:04:23 2459347.04 19.20
2021-05-12 14:50:57 2459347.12 19.19
2021-05-12 19:04:37 2459347.29 19.20
2021-05-12 20:51:11 2459347.37 19.20
2021-05-13 01:04:50 2459347.55 19.22
2021-05-13 02:51:24 2459347.62 19.17
2021-05-13 07:05:04 2459347.80 19.20
2021-05-13 08:51:38 2459347.87 19.18
2021-05-13 13:05:18 2459348.05 19.18
2021-05-13 14:51:52 2459348.12 19.21
2021-05-13 19:05:32 2459348.30 19.16
2021-05-13 20:52:06 2459348.37 19.17
2021-05-14 01:05:45 2459348.55 19.16
2021-05-14 02:52:20 2459348.62 19.21
2021-05-14 07:05:59 2459348.80 19.24
2021-05-14 08:52:34 2459348.87 19.24
2021-06-30 13:30:19 2459396.06 18.94
2021-07-23 19:24:25 2459419.31 18.83
2021-08-25 23:10:16 2459452.47 18.74
2021-10-11 22:44:56 2459499.45 18.62
2021-10-12 00:31:30 2459499.52 18.63
2021-10-12 04:45:10 2459499.70 18.60
2021-10-12 10:45:24 2459499.95 18.62
2021-10-12 16:45:37 2459500.20 18.61
2021-10-21 10:52:53 2459508.95 18.62
2021-10-21 16:53:07 2459509.20 18.63
2021-10-21 18:39:41 2459509.28 18.63
2021-10-21 22:53:21 2459509.45 18.61
2021-10-22 00:39:55 2459509.53 18.64
2021-10-22 04:53:35 2459509.70 18.60
2021-10-22 06:40:09 2459509.78 18.60
2021-10-22 12:40:23 2459510.03 18.62
2021-12-18 22:44:28 2459567.45 18.59
2021-12-19 00:31:02 2459567.52 18.61
2022-01-13 10:43:26 2459592.95 18.69
2022-01-13 12:30:01 2459593.02 18.68
2022-02-11 06:14:20 2459621.76 18.81
2022-02-11 10:28:01 2459621.94 18.85
2022-03-22 09:29:53 2459660.90 18.94
2022-04-02 21:37:05 2459672.40 19.00
2022-04-02 23:23:40 2459672.47 18.96
2022-05-21 03:42:23 2459720.65 18.84
2022-05-21 07:56:03 2459720.83 18.84
2022-05-21 09:42:37 2459720.90 18.83
2022-05-28 14:01:31 2459728.08 18.85
2022-05-28 15:48:05 2459728.16 18.85
2022-07-11 18:47:55 2459772.28 18.95
2022-07-11 20:34:29 2459772.36 18.91
2022-08-07 12:35:02 2459799.02 18.85
2022-08-07 14:21:36 2459799.10 18.88
2022-09-06 18:19:23 2459829.26 18.86
2022-09-06 20:05:57 2459829.34 18.89
2022-12-30 05:55:26 2459943.75 19.31
2022-12-30 07:42:01 2459943.82 19.29
2023-01-27 17:44:20 2459972.24 19.26
2023-04-05 04:26:20 2460039.68 19.35
2023-04-05 06:12:54 2460039.76 19.29
2023-04-05 10:26:35 2460039.94 19.33
2023-04-05 12:13:09 2460040.01 19.33
2023-04-12 18:19:07 2460047.26 19.31
2023-05-31 02:50:38 2460095.62 19.15
2023-05-31 04:37:12 2460095.69 19.14
2023-06-11 20:56:53 2460107.37 19.11
2023-06-11 22:43:27 2460107.45 19.12
2023-07-23 01:53:24 2460148.58 19.08
2023-07-23 03:39:57 2460148.65 19.06
2023-09-18 13:28:59 2460206.06 19.07
2023-11-16 03:03:48 2460264.63 19.03
2023-11-16 07:17:29 2460264.80 18.99
2023-11-16 09:04:03 2460264.88 18.96
2023-11-16 13:17:43 2460265.05 18.98
2023-11-16 19:17:58 2460265.30 18.97
2023-11-16 21:04:32 2460265.38 18.98
2023-11-17 01:18:12 2460265.55 18.98
2023-11-25 01:25:23 2460273.56 18.96
2023-11-25 07:25:37 2460273.81 18.97
2023-11-25 09:12:12 2460273.88 18.98
2023-11-25 19:26:07 2460274.31 18.95
2023-11-25 21:12:41 2460274.38 18.98
2023-11-26 03:12:56 2460274.63 18.99



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