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Gaia20cvd




Other surveys detections
None
Comments
~0.3 mag rise in known SDSS QSO
ATels
None
AstroNotes
None

TNS ID
AT2020nbi

RA - DEC
167.44310   8.30427
11:09:46.34   08:18:15.37
Galactic coords.
246.2338   59.46037

Alerting date
2020-06-18 09:31:50
Julian date (TCB)
2459018.90
Alerting magnitude
18.65
Historic magnitude
19.02
Historic StdDev
0.09
Class
QSO
Publication date
June 20, 2020, midnight
  • 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.
2014-10-30 16:42:33 2456961.20 18.83
2014-10-30 18:29:07 2456961.27 18.80
2015-05-25 01:11:36 2457167.55 18.85
2015-06-24 17:02:11 2457198.21 18.78
2015-12-28 23:37:56 2457385.48 18.85
2016-05-12 06:34:06 2457520.77 18.89
2016-05-12 08:20:39 2457520.85 18.91
2016-07-04 06:10:11 2457573.76 18.86
2016-07-04 07:56:44 2457573.83 18.89
2016-11-17 20:46:44 2457710.37 18.84
2016-11-18 01:00:25 2457710.54 18.81
2016-12-16 00:46:45 2457738.53 18.91
2017-01-06 14:33:19 2457760.11 18.84
2017-01-06 18:47:00 2457760.28 18.83
2017-05-22 21:04:32 2457896.38 18.91
2017-05-22 22:51:06 2457896.45 18.93
2017-06-23 22:24:11 2457928.43 18.95
2017-06-24 02:37:50 2457928.61 18.94
2017-07-14 02:39:08 2457948.61 18.95
2017-07-14 04:25:42 2457948.68 18.95
2017-11-28 05:20:13 2458085.72 18.92
2017-12-30 21:08:03 2458118.38 18.91
2018-01-15 09:15:32 2458133.89 18.89
2018-01-15 11:02:06 2458133.96 18.90
2018-06-02 22:13:17 2458272.43 18.98
2018-07-10 17:21:43 2458310.22 19.01
2018-07-10 21:35:22 2458310.40 18.99
2018-07-10 23:21:56 2458310.47 18.95
2018-07-22 03:41:59 2458321.65 18.96
2018-07-22 05:28:33 2458321.73 18.94
2018-07-22 09:42:12 2458321.90 18.95
2018-10-23 23:08:36 2458415.46 18.98
2018-10-24 00:55:11 2458415.54 18.95
2018-10-24 05:08:52 2458415.71 18.96
2018-10-31 23:15:55 2458423.47 18.97
2018-11-01 01:02:30 2458423.54 18.89
2018-11-01 05:16:11 2458423.72 18.98
2018-11-01 07:02:46 2458423.79 18.97
2018-12-08 18:31:39 2458461.27 18.97
2019-01-17 05:57:22 2458500.75 19.01
2019-01-17 10:11:03 2458500.92 19.03
2019-01-17 11:57:37 2458501.00 18.94
2019-01-17 16:11:19 2458501.17 19.02
2019-01-17 22:11:34 2458501.42 19.00
2019-01-19 17:59:56 2458503.25 19.07
2019-01-20 04:13:53 2458503.68 19.02
2019-01-20 06:00:27 2458503.75 18.98
2019-01-20 10:14:08 2458503.93 19.05
2019-01-20 12:00:43 2458504.00 19.02
2019-01-20 16:14:24 2458504.18 19.05
2019-01-20 18:00:59 2458504.25 19.04
2019-01-20 22:14:40 2458504.43 19.02
2019-01-21 00:01:15 2458504.50 19.03
2019-01-21 04:14:56 2458504.68 19.04
2019-04-24 11:52:19 2458597.99 19.02
2019-04-24 13:38:53 2458598.07 19.05
2019-04-24 17:52:32 2458598.24 19.03
2019-04-24 19:39:06 2458598.32 19.03
2019-05-09 07:44:26 2458612.82 19.01
2019-05-09 11:58:04 2458613.00 18.92
2019-06-13 23:22:11 2458648.47 19.01
2019-06-14 01:08:45 2458648.55 19.00
2019-07-22 02:30:52 2458686.60 18.97
2019-07-22 08:31:04 2458686.85 18.95
2019-07-22 20:31:29 2458687.36 18.96
2019-07-23 02:31:41 2458687.61 18.95
2019-10-28 08:08:14 2458784.84 18.89
2019-10-28 09:54:49 2458784.91 18.87
2019-10-28 14:08:30 2458785.09 18.87
2019-11-12 08:31:51 2458799.86 18.85
2019-11-12 10:18:26 2458799.93 18.90
2019-12-15 16:11:39 2458833.17 18.87
2020-04-27 13:41:26 2458967.07 18.72
2020-04-27 15:28:00 2458967.14 18.67
2020-05-16 15:56:57 2458986.16 18.68
2020-06-18 09:31:50 2459018.90 18.65
2020-06-18 11:18:23 2459018.97 18.65
2020-10-23 18:52:48 2459146.29 18.61
2020-10-23 23:06:30 2459146.46 18.61
2020-10-24 00:53:04 2459146.54 18.65
2020-11-02 11:14:43 2459155.97 18.60
2020-11-02 13:01:18 2459156.04 18.64
2020-12-09 04:44:10 2459192.70 18.67
2021-04-24 17:50:31 2459329.24 18.70
2021-04-24 19:37:05 2459329.32 18.68
2021-04-24 23:50:44 2459329.49 18.70
2021-05-10 07:42:09 2459344.82 18.74
2021-05-10 11:55:47 2459345.00 18.69
2021-06-14 11:21:00 2459379.97 18.72
2021-06-14 13:07:34 2459380.05 18.72
2021-10-31 06:09:50 2459518.76 18.74
2021-10-31 07:56:25 2459518.83 18.72
2021-11-18 20:02:45 2459537.34 18.81
2021-12-19 11:55:11 2459568.00 18.73
2022-05-03 18:54:43 2459703.29 18.61
2022-05-03 20:41:16 2459703.36 18.60
2022-05-26 06:51:27 2459725.79 18.54
2022-06-25 08:16:07 2459755.84 18.58
2022-12-03 13:14:57 2459917.05 18.60
2022-12-03 15:01:32 2459917.13 18.65
2022-12-29 14:52:00 2459943.12 18.59
2023-06-10 13:46:13 2460106.07 18.58
2023-06-10 15:32:46 2460106.15 18.58
2023-07-06 01:37:39 2460131.57 18.59
2023-11-19 16:14:30 2460268.18 18.69
2023-12-18 02:13:13 2460296.59 18.67
2023-12-18 03:59:48 2460296.67 18.64
2024-01-08 08:14:21 2460317.84 18.66



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