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Gaia21ckn




Other surveys detections
None
Comments
QSO (z=1.83) brightens by 0.4 mag over 18 months
ATels
None
AstroNotes
None

TNS ID
AT2021mvr

RA - DEC
118.38269   18.35483
07:53:31.85   18:21:17.39
Galactic coords.
202.73877   21.69454

Alerting date
2021-05-19 11:19:36
Julian date (TCB)
2459353.97
Alerting magnitude
18.01
Historic magnitude
18.42
Historic StdDev
0.07
Class
QSO
Publication date
May 20, 2021, 8:53 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.
2014-11-30 06:29:01 2456991.77 18.40
2014-11-30 10:42:42 2456991.95 18.42
2014-11-30 16:42:58 2456992.20 18.43
2014-11-30 18:29:33 2456992.27 18.41
2015-03-05 07:57:52 2457086.83 18.37
2015-03-18 06:17:19 2457099.76 18.35
2015-03-18 08:03:53 2457099.84 18.35
2015-04-22 17:40:12 2457135.24 18.40
2015-04-22 19:26:46 2457135.31 18.38
2015-09-12 00:40:45 2457277.53 18.41
2015-09-29 12:47:55 2457295.03 18.43
2015-09-29 14:34:30 2457295.11 18.39
2015-11-01 00:25:23 2457327.52 18.43
2015-11-01 02:11:58 2457327.59 18.39
2016-04-02 01:13:37 2457480.55 18.42
2016-05-02 12:48:41 2457511.03 18.45
2016-05-02 14:35:15 2457511.11 18.43
2016-09-20 07:47:59 2457651.82 18.29
2016-10-13 19:47:09 2457675.32 18.32
2016-11-10 07:36:12 2457702.82 18.32
2016-11-10 09:22:47 2457702.89 18.29
2017-03-22 05:30:26 2457834.73 18.31
2017-04-17 03:30:52 2457860.65 18.32
2017-04-17 05:17:25 2457860.72 18.31
2017-09-30 12:06:43 2458027.00 18.41
2017-10-28 16:08:17 2458055.17 18.41
2017-10-28 17:54:51 2458055.25 18.38
2017-11-20 05:54:51 2458077.75 18.39
2018-04-01 10:51:44 2458209.95 18.42
2018-05-02 10:25:41 2458240.93 18.42
2018-05-22 22:25:08 2458261.43 18.43
2018-05-23 00:11:41 2458261.51 18.40
2018-11-12 17:07:30 2458435.21 18.41
2018-11-12 18:54:05 2458435.29 18.37
2018-11-29 01:01:47 2458451.54 18.37
2019-04-12 06:00:20 2458585.75 18.34
2019-05-18 07:08:14 2458621.80 18.38
2019-05-18 11:21:53 2458621.97 18.36
2019-05-18 13:08:26 2458622.05 18.33
2019-05-31 11:28:09 2458634.98 18.36
2019-05-31 13:14:43 2458635.05 18.36
2019-10-16 09:23:28 2458772.89 18.44
2019-11-20 23:11:03 2458808.47 18.43
2019-12-02 15:40:50 2458820.15 18.42
2019-12-02 17:27:25 2458820.23 18.39
2019-12-02 21:41:06 2458820.40 18.41
2020-03-02 12:45:47 2458911.03 18.38
2020-03-02 16:59:26 2458911.21 18.35
2020-03-11 05:08:05 2458919.71 18.33
2020-03-11 11:08:17 2458919.96 18.30
2020-04-18 06:52:10 2458957.79 18.34
2020-04-18 08:38:44 2458957.86 18.31
2020-05-31 10:29:17 2459000.94 18.33
2020-05-31 14:42:56 2459001.11 18.34
2020-05-31 16:29:30 2459001.19 18.31
2020-05-31 20:43:08 2459001.36 18.33
2020-05-31 22:29:42 2459001.44 18.31
2020-06-01 02:43:21 2459001.61 18.32
2020-06-01 04:29:54 2459001.69 18.31
2020-06-01 08:43:33 2459001.86 18.38
2020-06-01 16:30:19 2459002.19 18.32
2020-06-01 22:30:32 2459002.44 18.34
2020-10-11 11:30:10 2459133.98 18.25
2020-10-11 13:16:45 2459134.05 18.22
2020-11-13 17:05:34 2459167.21 18.20
2020-11-29 07:00:13 2459182.79 18.20
2020-11-29 11:13:54 2459182.97 18.20
2021-04-12 17:59:07 2459317.25 18.06
2021-05-19 11:19:36 2459353.97 18.01
2021-05-19 13:06:10 2459354.05 17.99
2021-05-19 17:19:49 2459354.22 17.98
2021-05-31 11:26:00 2459365.98 17.98
2021-05-31 13:12:33 2459366.05 17.99
2021-05-31 19:12:46 2459366.30 18.01
2021-09-04 19:05:02 2459462.30 18.01
2021-09-05 01:05:18 2459462.55 17.98
2021-09-05 02:51:53 2459462.62 17.99
2021-09-14 01:13:09 2459471.55 18.01
2021-09-14 02:59:44 2459471.62 18.01
2021-09-14 07:13:25 2459471.80 17.99
2021-09-14 09:00:00 2459471.88 17.99
2021-10-22 02:28:06 2459509.60 18.05
2021-10-22 06:41:48 2459509.78 18.05
2022-03-05 13:38:01 2459644.07 18.05
2022-03-05 15:24:34 2459644.14 18.06
2022-03-19 15:30:23 2459658.15 18.02
2022-04-23 13:07:45 2459693.05 18.02
2022-09-12 09:54:16 2459834.91 18.03
2022-09-12 14:07:57 2459835.09 18.01
2022-09-30 22:01:16 2459853.42 18.02
2022-11-01 19:53:09 2459885.33 18.00
2023-03-14 02:42:00 2460017.61 18.04
2023-03-14 04:28:34 2460017.69 18.03
2023-04-04 04:26:17 2460038.68 18.04
2023-05-04 08:16:09 2460068.84 18.08
2023-10-15 21:13:32 2460233.38 18.07
2023-10-15 23:00:07 2460233.46 18.04
2023-11-12 03:03:52 2460260.63 18.08



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