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Gaia21ahk


Details Follow-up


Other surveys detections
None
Comments
~0.5 mag rise in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2021asb

RA - DEC
171.95966   -1.48446
11:27:50.32   -01:29:04.06
Galactic coords.
264.4673   55.0188

Alerting date
2021-01-15 22:15:48
Julian date (TCB)
2459230.43
Alerting magnitude
18.51
Historic magnitude
19.02
Historic StdDev
0.09
Class
QSO
Publication date
Jan. 17, 2021, 8:55 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.
2014-07-31 11:04:20 2456869.96 19.04
2014-07-31 12:50:54 2456870.04 19.08
2014-07-31 17:04:33 2456870.21 19.07
2014-07-31 18:51:07 2456870.29 18.93
2014-07-31 23:04:46 2456870.46 19.04
2014-08-01 00:51:19 2456870.54 19.03
2014-11-03 16:49:46 2456965.20 19.07
2014-11-03 18:36:20 2456965.28 19.06
2014-11-03 22:50:01 2456965.45 19.09
2014-11-16 22:58:26 2456978.46 19.12
2014-11-17 00:45:00 2456978.53 19.13
2015-05-21 23:23:36 2457164.47 19.02
2015-11-12 05:54:38 2457338.75 18.94
2015-12-02 05:57:50 2457358.75 18.97
2015-12-31 17:39:54 2457388.24 18.94
2016-05-12 18:24:55 2457521.27 18.89
2016-05-12 20:11:29 2457521.34 18.89
2016-06-05 18:19:28 2457545.26 18.89
2016-07-04 18:01:01 2457574.25 18.88
2016-07-04 19:47:35 2457574.32 18.87
2016-11-20 19:02:47 2457713.29 18.78
2016-12-15 18:56:05 2457738.29 18.79
2016-12-15 20:42:40 2457738.36 18.78
2017-05-23 02:55:08 2457896.62 18.83
2017-05-23 04:41:41 2457896.70 18.79
2017-06-21 04:23:24 2457925.68 18.85
2017-07-15 02:30:36 2457949.60 18.82
2017-07-15 04:17:09 2457949.68 18.79
2017-11-30 21:35:16 2458088.40 18.90
2017-12-30 09:17:08 2458117.89 18.89
2017-12-30 11:03:42 2458117.96 18.91
2018-01-19 03:21:23 2458137.64 18.90
2018-01-19 05:07:58 2458137.71 18.90
2018-06-02 23:50:14 2458272.49 18.99
2018-07-06 21:32:15 2458306.40 18.95
2018-07-24 15:35:36 2458324.15 18.95
2018-07-24 17:22:09 2458324.22 18.99
2019-01-14 22:17:35 2458498.43 18.99
2019-01-15 00:04:09 2458498.50 18.94
2019-01-27 00:12:55 2458510.51 18.98
2019-01-27 04:26:36 2458510.69 18.99
2019-04-28 11:47:53 2458601.99 18.98
2019-04-28 17:48:06 2458602.24 18.98
2019-04-28 19:34:40 2458602.32 18.98
2019-04-28 23:48:19 2458602.49 18.95
2019-04-29 01:34:53 2458602.57 18.98
2019-04-29 07:35:06 2458602.82 18.97
2019-04-29 13:35:18 2458603.07 19.04
2019-05-03 07:38:17 2458606.82 18.96
2019-05-03 11:51:56 2458606.99 18.97
2019-05-03 13:38:29 2458607.07 19.03
2019-05-03 17:52:08 2458607.24 19.02
2019-05-03 23:52:21 2458607.49 18.94
2019-06-14 00:59:09 2458648.54 18.97
2019-07-18 12:32:21 2458683.02 18.96
2019-07-18 14:18:54 2458683.10 18.97
2019-07-18 18:32:33 2458683.27 18.94
2019-07-30 12:45:42 2458695.03 18.95
2019-07-30 14:32:16 2458695.11 18.95
2019-07-30 18:45:55 2458695.28 18.97
2019-07-30 20:32:29 2458695.36 18.98
2019-10-31 16:06:17 2458788.17 18.89
2019-10-31 22:06:32 2458788.42 18.87
2019-11-01 02:20:13 2458788.60 18.88
2019-11-01 04:06:48 2458788.67 18.84
2019-11-01 08:20:29 2458788.85 18.86
2019-11-07 02:27:06 2458794.60 18.82
2019-11-07 04:13:41 2458794.68 18.85
2019-11-07 08:27:23 2458794.85 18.83
2019-11-07 10:13:57 2458794.93 18.76
2019-11-07 16:14:13 2458795.18 18.86
2019-12-15 18:07:51 2458833.26 18.81
2020-01-22 18:18:52 2458871.26 18.83
2020-01-22 20:05:27 2458871.34 18.80
2020-01-23 02:05:43 2458871.59 18.81
2020-01-23 06:19:24 2458871.76 18.84
2020-01-23 08:05:59 2458871.84 18.81
2020-01-28 20:12:21 2458877.34 18.81
2020-01-29 00:26:03 2458877.52 18.80
2020-01-29 02:12:37 2458877.59 18.82
2020-01-29 06:26:19 2458877.77 18.78
2020-01-29 08:12:53 2458877.84 18.78
2020-05-01 19:42:15 2458971.32 18.78
2020-05-01 21:28:48 2458971.40 18.83
2020-05-16 03:46:55 2458985.66 18.80
2020-05-16 08:00:34 2458985.83 18.80
2020-06-21 03:35:36 2459021.65 18.74
2021-01-15 22:15:48 2459230.43 18.51
2021-01-16 00:02:23 2459230.50 18.53
2021-01-16 04:16:04 2459230.68 18.56
2021-01-27 00:10:59 2459241.51 18.55
2021-01-27 04:24:40 2459241.68 18.54
2021-01-27 06:11:15 2459241.76 18.53
2021-04-28 05:45:23 2459332.74 18.53
2021-04-28 07:31:57 2459332.81 18.56
2021-04-28 11:45:36 2459332.99 18.57
2021-04-28 13:32:10 2459333.06 18.56
2021-04-28 19:32:22 2459333.31 18.57
2021-05-05 05:50:38 2459339.74 18.56
2021-05-05 07:37:11 2459339.82 18.55
2021-05-05 11:50:50 2459339.99 18.54
2021-05-05 13:37:24 2459340.07 18.54
2021-05-05 17:51:03 2459340.24 18.56
2021-06-14 12:57:59 2459380.04 18.55
2021-07-25 12:14:47 2459421.01 18.49
2021-07-25 16:28:26 2459421.19 18.53
2021-07-25 18:15:00 2459421.26 18.49
2021-07-25 22:28:39 2459421.44 18.52
2021-07-31 10:32:51 2459426.94 18.52
2021-07-31 12:19:25 2459427.01 18.50
2021-07-31 16:33:04 2459427.19 18.52
2021-07-31 18:19:37 2459427.26 18.47
2021-07-31 22:33:17 2459427.44 18.55
2021-11-04 02:03:06 2459522.59 18.49
2021-11-04 06:16:47 2459522.76 18.46
2021-11-18 06:25:15 2459536.77 18.38
2021-11-18 08:11:50 2459536.84 18.47
2021-12-22 01:42:59 2459570.57 18.47
2022-05-05 00:46:25 2459704.53 18.37
2022-05-05 02:32:59 2459704.61 18.37
2022-05-23 02:36:28 2459722.61 18.41
2022-05-23 06:50:07 2459722.78 18.36
2022-06-25 14:06:44 2459756.09 18.38
2022-11-12 19:21:55 2459896.31 18.40
2022-12-03 07:24:19 2459916.81 18.53
2022-12-03 09:10:54 2459916.88 18.49
2023-01-01 08:54:02 2459945.87 18.51
2023-05-14 13:52:25 2460079.08 18.54
2023-05-14 15:38:59 2460079.15 18.53
2023-07-06 13:28:30 2460132.06 18.54
2023-11-22 10:16:47 2460270.93 18.59
2023-12-17 22:09:10 2460296.42 18.55
2024-01-11 10:04:20 2460320.92 18.59



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