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Gaia23cux




Other surveys detections
None
Comments
Brightening in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2023usn

RA - DEC
139.19593   20.37055
09:16:47.02   20:22:13.98
Galactic coords.
208.65236   40.77461

Alerting date
2023-09-26 16:49:46
Julian date (TCB)
2460214.20
Alerting magnitude
18.93
Historic magnitude
20.05
Historic StdDev
0.06
Class
QSO
Publication date
Oct. 12, 2023, 10:08 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.
2018-04-30 06:30:59 2458238.77 20.11
2018-10-13 11:13:45 2458404.97 20.12
2018-11-08 05:07:42 2458430.71 20.15
2019-04-16 19:45:30 2458590.32 20.12
2019-05-15 11:39:16 2458618.99 20.08
2019-10-20 19:46:54 2458777.32 20.16
2019-10-20 21:33:29 2458777.40 20.11
2019-11-18 03:01:49 2458805.63 20.14
2019-11-18 04:48:23 2458805.70 20.10
2019-12-10 03:48:38 2458827.66 20.18
2020-04-20 07:14:21 2458959.80 19.98
2020-04-20 09:00:55 2458959.88 19.98
2020-05-21 22:18:46 2458991.43 20.03
2020-06-11 03:05:20 2459011.63 20.08
2020-06-11 04:51:54 2459011.70 19.99
2020-10-13 18:59:04 2459136.29 20.07
2020-11-08 23:05:26 2459162.46 20.04
2020-11-09 00:52:01 2459162.54 19.99
2020-12-03 11:00:37 2459186.96 20.04
2021-05-16 11:36:53 2459350.98 20.08
2021-06-08 11:33:02 2459373.98 20.12
2021-06-08 13:19:35 2459374.06 20.03
2021-10-24 06:23:27 2459511.77 19.99
2021-11-23 18:03:57 2459542.25 20.10
2021-12-12 18:08:15 2459561.26 20.04
2021-12-12 19:54:50 2459561.33 20.05
2022-06-01 06:32:52 2459731.77 19.93
2022-06-17 18:38:21 2459748.28 19.97
2022-11-03 19:34:47 2459887.32 19.94
2022-12-09 01:03:27 2459922.54 19.99
2022-12-09 02:50:02 2459922.62 20.10
2022-12-20 14:58:24 2459934.12 20.04
2023-03-22 02:50:24 2460025.62 20.02
2023-03-22 04:36:58 2460025.69 20.11
2023-03-22 08:50:37 2460025.87 20.03
2023-03-22 10:37:10 2460025.94 20.03
2023-03-31 20:56:33 2460035.37 20.01
2023-03-31 22:43:07 2460035.45 20.02
2023-09-26 16:49:46 2460214.20 18.93
2023-10-10 15:12:25 2460228.13 18.91
2023-10-10 16:58:59 2460228.21 18.91
2023-11-14 08:46:08 2460262.87 18.87



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