<< previous  next >>

Gaia21cvk




Other surveys detections
None
Comments
QSO brightens by 0.7 mag in 2.5 years
ATels
None
AstroNotes
None

TNS ID
AT2021qcu

RA - DEC
328.62907   -31.69210
21:54:30.98   -31:41:31.56
Galactic coords.
15.22057   -51.45989

Alerting date
2021-06-12 10:39:15
Julian date (TCB)
2459377.94
Alerting magnitude
18.83
Historic magnitude
19.40
Historic StdDev
0.10
Class
QSO
Publication date
June 15, 2021, 8:46 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.
2014-11-19 13:25:06 2456981.06 19.15
2015-06-01 10:13:59 2457174.93 19.17
2015-06-21 20:35:18 2457195.36 19.22
2015-12-04 02:19:25 2457360.60 19.31
2015-12-20 16:07:33 2457377.17 19.28
2016-03-23 04:28:14 2457470.69 19.35
2016-03-23 10:28:29 2457470.94 19.27
2016-03-31 22:35:44 2457479.44 19.35
2016-04-01 00:22:19 2457479.52 19.36
2016-05-10 03:56:40 2457518.66 19.31
2016-06-17 21:31:51 2457557.40 19.39
2016-06-18 03:32:07 2457557.65 19.38
2016-06-18 05:18:42 2457557.72 19.39
2016-09-24 10:33:06 2457655.94 19.33
2016-09-24 16:33:19 2457656.19 19.32
2016-09-24 18:19:53 2457656.26 19.35
2016-09-24 22:33:32 2457656.44 19.31
2016-09-25 00:20:06 2457656.51 19.31
2016-10-03 06:26:00 2457664.77 19.31
2016-10-03 10:39:38 2457664.94 19.36
2016-10-03 12:26:12 2457665.02 19.29
2016-10-03 16:39:51 2457665.19 19.27
2016-11-10 23:50:13 2457703.49 19.27
2016-12-18 03:14:29 2457740.64 19.31
2016-12-18 05:01:03 2457740.71 19.30
2016-12-27 09:19:58 2457749.89 19.31
2016-12-27 11:06:32 2457749.96 19.31
2016-12-27 15:20:11 2457750.14 19.31
2016-12-27 17:06:45 2457750.21 19.28
2017-03-31 00:50:54 2457843.54 19.34
2017-04-16 18:57:44 2457860.29 19.32
2017-04-16 20:44:19 2457860.36 19.30
2017-05-21 02:17:10 2457894.60 19.29
2017-05-21 06:30:52 2457894.77 19.31
2017-10-01 18:59:24 2458028.29 19.27
2017-10-01 20:45:58 2458028.37 19.29
2017-10-20 20:49:11 2458047.37 19.38
2017-10-21 01:02:50 2458047.54 19.32
2017-11-21 14:20:36 2458079.10 19.30
2018-04-09 13:56:11 2458218.08 19.47
2018-05-01 21:42:53 2458240.40 19.48
2018-06-01 03:28:56 2458270.65 19.53
2018-06-01 07:42:37 2458270.82 19.54
2018-10-11 14:06:53 2458403.09 19.56
2018-10-11 15:53:26 2458403.16 19.50
2018-11-05 03:45:29 2458427.66 19.57
2018-12-01 21:27:32 2458454.39 19.51
2019-04-19 16:50:40 2458593.20 19.40
2019-05-17 02:55:35 2458620.62 19.32
2019-06-11 22:40:17 2458646.44 19.34
2019-06-12 02:53:58 2458646.62 19.34
2019-11-19 13:34:24 2458807.07 19.27
2019-12-13 18:36:08 2458831.28 19.24
2019-12-13 20:22:42 2458831.35 19.25
2020-04-18 12:06:25 2458958.00 19.29
2020-04-18 16:20:07 2458958.18 19.22
2020-06-10 12:27:30 2459011.02 19.27
2020-06-10 14:14:04 2459011.09 19.23
2020-10-12 02:05:37 2459134.59 19.19
2020-10-12 03:52:11 2459134.66 19.19
2020-11-06 01:56:32 2459159.58 19.15
2020-12-02 07:39:34 2459185.82 19.12
2021-06-12 10:39:15 2459377.94 18.83
2021-06-12 14:52:56 2459378.12 18.83
2021-10-22 09:13:59 2459509.88 18.89
2021-10-22 11:00:33 2459509.96 18.85
2021-11-20 14:51:07 2459539.12 18.83
2021-12-12 04:31:25 2459560.69 18.85
2022-06-02 15:54:09 2459733.16 18.79
2022-06-02 17:40:44 2459733.24 18.78
2022-06-22 16:02:49 2459753.17 18.79
2022-11-02 04:22:45 2459885.68 18.77
2022-12-21 05:34:14 2459934.73 18.79
2023-03-24 13:41:00 2460028.07 18.95
2023-04-03 06:02:21 2460037.75 18.93
2023-04-03 07:48:56 2460037.83 18.92
2023-05-11 19:10:36 2460076.30 18.93
2023-05-11 23:24:17 2460076.48 18.92
2023-06-20 16:59:27 2460116.21 18.87
2023-06-20 18:46:02 2460116.28 18.90
2023-06-20 22:59:43 2460116.46 18.88
2023-06-21 00:46:18 2460116.53 18.92
2023-06-29 12:54:05 2460125.04 18.91
2023-06-29 17:07:46 2460125.21 18.91
2023-06-29 18:54:20 2460125.29 18.91
2023-06-29 23:08:01 2460125.46 18.93
2023-06-30 00:54:36 2460125.54 18.94
2023-09-25 17:59:47 2460213.25 18.97
2023-09-25 19:46:21 2460213.32 18.98
2023-09-26 00:00:00 2460213.50 18.98
2023-09-26 01:46:33 2460213.57 18.95
2023-10-06 00:06:38 2460223.50 18.97
2023-10-06 01:53:12 2460223.58 18.95
2023-10-06 06:06:51 2460223.75 19.00
2023-11-12 17:31:04 2460261.23 18.97
2023-11-12 19:17:38 2460261.30 19.03
2023-12-20 10:40:49 2460298.95 19.00
2023-12-20 12:27:22 2460299.02 18.99
2023-12-28 16:46:06 2460307.20 18.98
2023-12-28 18:32:40 2460307.27 19.03
2023-12-28 22:46:19 2460307.45 19.00
2023-12-29 00:32:53 2460307.52 18.96



2015 - Institute of Astronomy, University of Cambridge, UK - Privacy policy