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Gaia21bnw




Other surveys detections
None
Comments
~0.4 mag rise in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2021hfw

RA - DEC
245.36961   13.80738
16:21:28.71   13:48:26.57
Galactic coords.
28.69389   39.40795

Alerting date
2021-03-28 08:51:34
Julian date
2459301.87
Alerting magnitude
18.30
Historic magnitude
18.71
Historic StdDev
0.09
Class
QSO
Publication date
March 29, 2021, 6:39 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.
2015-01-07 21:23:08 2457030.39 18.61
2015-01-07 23:09:43 2457030.47 18.62
2015-01-08 03:23:24 2457030.64 18.65
2015-01-08 05:09:58 2457030.72 18.64
2015-02-14 14:59:25 2457068.12 18.68
2015-02-14 16:46:00 2457068.20 18.66
2015-03-22 02:20:37 2457103.60 18.71
2015-03-22 04:07:11 2457103.67 18.71
2015-07-13 23:12:13 2457217.47 18.75
2015-07-14 00:58:47 2457217.54 18.74
2015-09-05 22:36:01 2457271.44 18.73
2015-09-06 00:22:35 2457271.52 18.72
2016-01-24 16:29:14 2457412.19 18.74
2016-01-24 18:15:48 2457412.26 18.72
2016-02-25 11:55:51 2457444.00 18.72
2016-04-04 15:18:13 2457483.14 18.76
2016-04-04 17:04:47 2457483.21 18.78
2016-07-23 12:15:05 2457593.01 18.76
2016-07-23 14:01:38 2457593.08 18.66
2016-08-16 00:08:14 2457616.51 18.75
2016-08-16 01:54:48 2457616.58 18.71
2016-09-16 05:44:49 2457647.74 18.65
2016-09-16 07:31:23 2457647.81 18.67
2017-01-13 07:19:22 2457766.81 18.63
2017-01-13 11:33:03 2457766.98 18.64
2017-02-07 13:17:19 2457792.05 18.59
2017-03-07 06:40:44 2457819.78 18.63
2017-08-03 10:28:59 2457968.94 18.71
2017-08-30 22:13:36 2457996.43 18.69
2017-09-27 14:16:37 2458024.09 18.66
2017-09-27 16:03:11 2458024.17 18.68
2018-01-24 02:06:27 2458142.59 18.71
2018-01-24 03:53:01 2458142.66 18.67
2018-03-17 19:48:04 2458195.33 18.70
2018-06-25 04:44:37 2458294.70 18.61
2018-06-25 06:31:11 2458294.77 18.60
2018-06-25 10:44:51 2458294.95 18.65
2018-06-25 12:31:25 2458295.02 18.62
2018-07-03 00:36:46 2458302.53 18.63
2018-07-03 04:50:25 2458302.70 18.62
2018-07-03 06:36:59 2458302.78 18.59
2018-07-03 10:50:38 2458302.95 18.60
2018-08-14 09:48:44 2458344.91 18.61
2019-02-03 23:03:56 2458518.46 18.55
2019-03-08 04:38:01 2458550.69 18.57
2019-03-27 22:39:43 2458570.44 18.59
2019-07-04 05:40:48 2458668.74 18.62
2019-07-04 07:27:21 2458668.81 18.58
2019-09-11 05:26:29 2458737.73 18.63
2019-10-01 04:15:15 2458757.68 18.60
2019-10-01 06:01:49 2458757.75 18.63
2020-01-03 16:30:59 2458852.19 18.69
2020-01-17 10:52:52 2458865.95 18.68
2020-02-22 06:51:37 2458901.79 18.63
2020-03-29 14:31:23 2458938.11 18.61
2020-03-29 16:17:58 2458938.18 18.60
2020-04-14 22:40:39 2458954.44 18.64
2020-04-15 04:40:54 2458954.70 18.61
2020-04-15 08:54:35 2458954.87 18.64
2020-06-25 04:59:31 2459025.71 18.66
2020-06-25 06:46:05 2459025.78 18.66
2020-06-25 12:46:18 2459026.03 18.63
2020-07-10 13:03:29 2459041.04 18.65
2020-07-10 17:17:08 2459041.22 18.63
2020-07-10 19:03:42 2459041.29 18.69
2020-08-14 23:33:53 2459076.48 18.60
2020-09-16 03:23:04 2459108.64 18.62
2020-09-16 05:09:37 2459108.72 18.59
2020-10-08 21:24:40 2459131.39 18.51
2021-02-04 11:02:56 2459249.96 18.34
2021-03-08 20:49:12 2459282.37 18.31
2021-03-08 22:35:47 2459282.44 18.31
2021-03-28 08:51:34 2459301.87 18.30
2021-03-28 10:38:09 2459301.94 18.27



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