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Gaia21cly




Other surveys detections
None
Comments
QSO rises by almost 0.5 mag in 18 months
ATels
None
AstroNotes
None

TNS ID
AT2021nbi

RA - DEC
133.03601   39.16603
08:52:08.64   39:09:57.71
Galactic coords.
183.0981   39.40793

Alerting date
2021-05-21 19:32:56
Julian date (TCB)
2459356.31
Alerting magnitude
17.91
Historic magnitude
18.32
Historic StdDev
0.08
Class
QSO
Publication date
May 23, 2021, 10:27 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.
2014-11-21 10:18:22 2456982.93 18.25
2015-03-10 00:37:43 2457091.53 18.21
2015-03-10 02:24:16 2457091.60 18.22
2015-03-21 20:29:57 2457103.35 18.24
2015-03-22 00:43:36 2457103.53 18.21
2015-06-14 17:27:42 2457188.23 18.11
2015-06-14 23:27:55 2457188.48 18.15
2015-06-15 05:28:08 2457188.73 18.13
2015-09-09 14:00:13 2457275.08 18.16
2015-09-09 20:00:29 2457275.33 18.15
2015-09-10 00:14:09 2457275.51 18.16
2015-10-29 11:59:38 2457325.00 18.19
2015-12-14 19:10:33 2457371.30 18.21
2015-12-14 23:24:14 2457371.48 18.24
2015-12-15 01:10:48 2457371.55 18.20
2016-03-17 19:38:00 2457465.32 18.32
2016-04-05 01:38:33 2457483.57 18.28
2016-05-08 01:05:20 2457516.55 18.29
2016-05-08 02:51:53 2457516.62 18.26
2016-09-17 07:21:24 2457648.81 18.27
2016-09-17 09:07:58 2457648.88 18.24
2016-10-08 09:14:13 2457669.88 18.25
2016-11-08 01:10:02 2457700.55 18.23
2017-03-27 10:04:06 2457839.92 18.20
2017-03-27 11:50:40 2457839.99 18.17
2017-04-19 21:55:45 2457863.41 18.15
2017-05-19 03:36:55 2457892.65 18.08
2017-05-19 05:23:29 2457892.72 18.12
2017-09-27 09:54:13 2458023.91 18.23
2017-09-27 11:40:48 2458023.99 18.25
2017-10-23 09:50:13 2458049.91 18.28
2017-10-23 11:36:48 2458049.98 18.26
2017-11-18 09:41:46 2458075.90 18.31
2017-11-18 11:28:21 2458075.98 18.29
2018-04-06 17:09:56 2458215.22 18.37
2018-04-06 18:56:30 2458215.29 18.36
2018-05-04 22:51:10 2458243.45 18.32
2018-05-05 00:37:43 2458243.53 18.31
2018-05-29 22:45:48 2458268.45 18.32
2018-05-30 00:32:21 2458268.52 18.29
2018-10-08 00:52:00 2458399.54 18.27
2018-10-08 05:05:41 2458399.71 18.22
2019-05-20 19:35:04 2458624.32 18.21
2019-06-08 17:53:29 2458643.25 18.22
2019-06-08 19:40:02 2458643.32 18.25
2019-06-08 23:53:41 2458643.50 18.26
2019-06-09 01:40:15 2458643.57 18.28
2019-10-21 13:29:58 2458778.06 18.32
2019-11-23 03:02:02 2458810.63 18.33
2019-11-23 04:48:37 2458810.70 18.34
2019-12-10 17:17:10 2458828.22 18.37
2019-12-10 21:30:51 2458828.40 18.37
2020-04-15 13:12:33 2458955.05 18.27
2020-04-15 14:59:07 2458955.12 18.33
2020-05-20 14:48:55 2458990.12 18.30
2020-05-20 16:35:29 2458990.19 18.28
2020-06-05 21:12:10 2459006.38 18.24
2020-06-05 22:58:43 2459006.46 18.28
2020-10-08 12:51:03 2459131.04 18.17
2020-10-08 17:04:45 2459131.21 18.20
2020-11-07 22:46:47 2459161.45 18.17
2020-11-08 00:33:22 2459161.52 18.16
2020-11-28 16:47:38 2459182.20 18.11
2021-04-17 20:02:21 2459322.33 17.92
2021-05-21 19:32:56 2459356.31 17.91
2021-06-09 05:52:12 2459374.74 17.91
2021-06-09 07:38:46 2459374.82 17.87
2021-10-19 12:16:12 2459507.01 17.93
2021-11-22 11:44:49 2459540.99 17.87
2021-12-07 19:38:10 2459556.32 17.93
2022-03-10 15:50:50 2459649.16 17.95
2022-03-23 02:09:47 2459661.59 17.94
2022-03-23 03:56:21 2459661.66 17.91
2022-04-28 19:24:06 2459698.31 17.89
2022-04-28 21:10:40 2459698.38 17.87
2022-06-10 14:37:09 2459741.11 17.80
2022-06-10 18:50:48 2459741.29 17.90
2022-06-10 20:37:22 2459741.36 17.90
2022-06-11 00:51:01 2459741.54 17.88
2022-06-11 02:37:35 2459741.61 17.86
2022-06-11 06:51:14 2459741.79 17.89
2022-06-11 12:51:27 2459742.04 17.87
2022-06-11 18:51:39 2459742.29 17.89
2022-06-11 20:38:13 2459742.36 17.89
2022-06-12 00:51:52 2459742.54 17.89
2022-06-12 02:38:26 2459742.61 17.88
2022-06-12 06:52:05 2459742.79 17.89
2022-06-12 08:38:38 2459742.86 17.89
2022-06-12 12:52:17 2459743.04 17.87
2022-06-12 18:52:30 2459743.29 17.89
2022-06-12 20:39:04 2459743.36 17.87
2022-06-13 00:52:42 2459743.54 17.89
2022-06-13 06:52:55 2459743.79 17.87
2022-06-13 08:39:29 2459743.86 17.90
2022-06-13 12:53:08 2459744.04 17.88
2022-06-13 14:39:41 2459744.11 17.86
2022-06-13 20:39:54 2459744.36 17.87
2022-06-14 02:40:07 2459744.61 17.87
2022-06-14 06:53:46 2459744.79 17.88
2022-06-14 08:40:20 2459744.86 17.89
2022-06-14 14:40:33 2459745.11 17.89
2022-06-14 18:54:12 2459745.29 17.88
2022-06-14 20:40:46 2459745.36 17.89
2022-06-15 02:40:59 2459745.61 17.90
2022-09-10 01:40:56 2459832.57 17.86
2022-09-10 03:27:31 2459832.64 17.84
2022-09-10 07:41:12 2459832.82 17.85
2022-09-10 09:27:46 2459832.89 17.83
2022-09-24 03:37:57 2459846.65 17.86
2022-10-30 03:13:40 2459882.63 17.90
2022-12-08 00:43:54 2459921.53 17.89
2022-12-08 02:30:29 2459921.60 17.90
2022-12-15 00:50:09 2459928.53 17.92
2022-12-15 02:36:43 2459928.61 17.88
2022-12-15 06:50:24 2459928.79 17.89
2022-12-15 08:36:59 2459928.86 17.90
2023-03-19 09:04:49 2460022.88 17.95
2023-03-19 10:51:23 2460022.95 17.96
2023-04-07 03:04:39 2460041.63 17.93
2023-04-07 04:51:13 2460041.70 17.91
2023-05-09 22:19:25 2460074.43 17.98
2023-09-18 22:35:23 2460206.44 18.01
2023-09-19 02:49:04 2460206.62 18.03
2023-10-10 14:54:29 2460228.12 18.02
2023-10-10 16:41:04 2460228.20 18.05
2023-11-09 20:37:38 2460258.36 18.07



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