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Gaia21bng




Other surveys detections
None
Comments
3.5 mag brightening of a variable blue source, candidate CV
ATels
None
AstroNotes
None

TNS ID
AT2021hdg

RA - DEC
207.30999   -63.65556
13:49:14.40   -63:39:20.02
Galactic coords.
309.29204   -1.49985

Alerting date
2021-03-24 22:11:25
Julian date (TCB)
2459298.42
Alerting magnitude
16.97
Historic magnitude
18.98
Historic StdDev
1.01
Class
unknown
Publication date
March 26, 2021, 10:46 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.
2014-11-24 00:10:01 2456985.51 19.22
2015-01-06 04:45:44 2457028.70 17.42
2015-01-06 06:32:18 2457028.77 17.39
2015-07-19 05:37:09 2457222.73 16.90
2015-07-19 09:50:48 2457222.91 16.84
2015-08-21 09:27:49 2457255.89 17.79
2015-08-21 11:14:23 2457255.97 17.84
2015-09-28 14:32:21 2457294.11 20.88
2016-03-10 23:24:58 2457458.48 19.26
2017-01-26 06:55:24 2457779.79 19.94
2017-02-22 02:06:20 2457806.59 18.98
2017-02-22 03:52:54 2457806.66 19.06
2017-10-24 11:44:54 2458050.99 16.94
2018-04-03 10:55:50 2458211.96 17.53
2018-04-03 15:09:31 2458212.13 17.54
2018-06-15 22:54:18 2458285.45 21.01
2019-01-13 05:15:50 2458496.72 18.98
2019-01-13 07:02:24 2458496.79 19.08
2019-03-23 23:59:23 2458566.50 21.08
2019-06-10 16:07:46 2458645.17 18.44
2019-06-10 17:54:20 2458645.25 18.52
2019-06-10 22:08:00 2458645.42 18.76
2019-06-10 23:54:34 2458645.50 18.84
2020-01-03 05:54:44 2458851.75 18.99
2020-01-03 07:41:18 2458851.82 19.09
2021-03-24 22:11:25 2459298.42 16.97
2021-03-24 23:58:00 2459298.50 17.03
2021-04-16 10:20:08 2459320.93 18.21
2021-08-10 09:47:51 2459436.91 19.09
2021-08-10 11:34:25 2459436.98 19.22
2021-11-24 21:22:39 2459543.39 17.10
2022-03-01 05:42:16 2459639.74 17.01
2022-08-22 04:55:03 2459813.70 19.05
2022-11-28 14:24:34 2459912.10 17.32
2022-11-28 16:11:08 2459912.17 17.25
2022-11-28 20:24:48 2459912.35 17.30
2023-02-10 02:56:52 2459985.62 18.43
2023-08-04 20:04:20 2460161.34 17.69
2023-10-24 22:59:35 2460242.46 19.33



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