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Gaia21evn




Other surveys detections
None
Comments
0.4 mag brightening in SDSS QSO (z=1.336)
ATels
None
AstroNotes
None

TNS ID
AT2021accr

RA - DEC
155.01252   28.64093
10:20:03.00   28:38:27.35
Galactic coords.
201.32754   56.65242

Alerting date
2021-10-23 18:05:03
Julian date (TCB)
2459511.25
Alerting magnitude
18.57
Historic magnitude
19.01
Historic StdDev
0.09
Class
QSO
Publication date
Oct. 24, 2021, 8:03 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.
2015-05-30 23:24:32 2457173.48 18.76
2015-06-23 13:08:35 2457197.05 18.79
2015-11-02 13:35:04 2457329.07 18.82
2015-12-02 23:28:20 2457359.48 18.87
2015-12-03 01:14:55 2457359.55 18.88
2015-12-22 17:31:03 2457379.23 18.88
2016-05-11 00:53:20 2457519.54 18.86
2016-05-11 02:39:53 2457519.61 18.85
2016-06-15 06:22:20 2457554.77 18.83
2016-11-12 07:00:03 2457704.79 18.87
2016-12-16 18:26:41 2457739.27 18.95
2016-12-16 20:13:15 2457739.34 18.94
2016-12-30 06:34:20 2457752.77 18.97
2016-12-30 08:20:55 2457752.85 18.94
2017-04-02 11:48:33 2457845.99 19.00
2017-04-15 10:07:42 2457858.92 19.01
2017-05-22 03:24:26 2457895.64 19.01
2017-10-04 15:48:11 2458031.16 19.01
2017-10-19 03:57:54 2458045.67 19.00
2017-10-19 05:44:28 2458045.74 19.00
2017-11-22 17:19:57 2458080.22 19.02
2018-01-03 02:50:50 2458121.62 18.96
2018-01-03 08:51:06 2458121.87 19.02
2018-01-03 14:51:22 2458122.12 18.99
2018-01-03 16:37:56 2458122.19 18.97
2018-01-03 20:51:38 2458122.37 18.99
2018-01-04 02:51:54 2458122.62 19.01
2018-01-04 08:52:10 2458122.87 19.05
2018-01-04 14:52:26 2458123.12 18.97
2018-04-11 05:03:13 2458219.71 19.02
2018-04-11 06:49:47 2458219.78 19.04
2018-04-30 17:02:48 2458239.21 19.03
2018-04-30 18:49:21 2458239.28 18.98
2018-06-02 06:19:53 2458271.76 18.95
2018-10-13 04:55:44 2458404.71 18.95
2018-10-13 06:42:18 2458404.78 18.95
2018-11-04 00:46:08 2458426.53 18.95
2018-12-03 04:43:49 2458455.70 18.95
2018-12-03 06:30:24 2458455.77 18.94
2019-04-21 00:07:45 2458594.51 19.02
2019-04-21 01:54:19 2458594.58 18.96
2019-06-13 07:28:56 2458647.81 18.96
2019-10-25 01:46:16 2458781.57 18.97
2019-11-18 10:30:32 2458805.94 18.94
2019-12-14 21:49:59 2458832.41 18.94
2019-12-14 23:36:34 2458832.48 18.94
2020-04-20 01:32:01 2458959.56 18.89
2020-05-17 16:18:09 2458987.18 18.94
2020-06-12 05:10:33 2459012.72 18.88
2020-10-13 16:54:43 2459136.20 18.88
2020-10-13 18:41:18 2459136.28 18.80
2020-11-04 22:57:39 2459158.46 18.84
2020-12-03 16:42:46 2459187.20 18.80
2021-04-21 12:06:20 2459326.00 18.81
2021-05-16 17:55:14 2459351.25 18.68
2021-06-13 17:41:11 2459379.24 18.67
2021-06-13 19:27:45 2459379.31 18.72
2021-10-23 18:05:03 2459511.25 18.57
2021-10-23 19:51:38 2459511.33 18.58
2021-11-19 17:56:48 2459538.25 18.51
2022-06-01 02:37:24 2459731.61 18.59
2022-06-24 02:35:57 2459754.61 18.55
2022-06-24 06:49:35 2459754.78 18.54
2022-11-03 09:02:52 2459886.88 18.49
2022-12-23 06:58:10 2459936.79 18.54
2023-05-12 20:20:50 2460077.35 18.46
2023-05-12 22:07:24 2460077.42 18.42
2023-06-17 13:48:59 2460113.08 18.42
2023-06-17 15:35:33 2460113.15 18.42
2023-07-03 07:55:52 2460128.83 18.43
2023-07-03 09:42:26 2460128.90 18.43
2023-11-13 22:14:07 2460262.43 18.47
2023-12-18 19:53:06 2460297.33 18.46
2023-12-31 15:47:27 2460310.16 18.47
2023-12-31 20:01:08 2460310.33 18.38
2023-12-31 21:47:43 2460310.41 18.47



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