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Gaia21bay




Other surveys detections
None
Comments
variable Gaia source brightens by 1.8 mag in 6 months
ATels
None
AstroNotes
None

TNS ID
AT2021duo

RA - DEC
282.71121   -27.16473
18:50:50.69   -27:09:53.03
Galactic coords.
8.32979   -11.89569

Alerting date
2021-02-20 17:17:37
Julian date (TCB)
2459266.22
Alerting magnitude
18.85
Historic magnitude
19.92
Historic StdDev
0.42
Class
unknown
Publication date
Feb. 25, 2021, 10:39 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.
2015-03-22 22:57:39 2457104.46 20.71
2015-09-06 11:33:48 2457271.98 19.80
2015-10-27 21:21:58 2457323.39 19.93
2016-03-10 00:05:41 2457457.50 19.33
2016-04-05 22:09:53 2457484.42 19.68
2016-04-05 23:56:27 2457484.50 19.77
2016-04-30 10:08:12 2457508.92 19.78
2016-09-15 16:55:00 2457647.20 19.49
2016-09-15 18:41:34 2457647.28 19.28
2016-11-05 16:28:15 2457698.19 19.55
2017-03-20 06:52:05 2457832.79 19.75
2017-11-14 08:40:50 2458071.86 20.83
2017-11-14 12:54:29 2458072.04 19.93
2017-11-14 14:41:03 2458072.11 19.76
2018-02-15 04:20:51 2458164.68 21.35
2018-02-15 14:34:48 2458165.11 20.43
2018-02-15 16:21:23 2458165.18 20.32
2018-02-15 22:21:38 2458165.43 20.11
2018-02-16 14:35:50 2458166.11 20.15
2018-02-16 20:36:06 2458166.36 20.21
2018-02-16 22:22:41 2458166.43 20.20
2018-02-17 16:23:27 2458167.18 20.43
2018-02-17 22:23:43 2458167.43 20.29
2018-03-30 21:49:53 2458208.41 20.55
2018-05-17 03:28:42 2458255.64 19.78
2018-08-20 03:06:50 2458350.63 18.82
2018-08-20 04:53:24 2458350.70 19.51
2018-08-20 10:53:37 2458350.95 19.28
2019-03-08 03:40:47 2458550.65 20.52
2019-03-08 05:27:22 2458550.73 20.04
2019-04-10 15:14:59 2458584.14 19.98
2019-04-10 17:01:34 2458584.21 19.91
2019-09-11 08:50:47 2458737.87 20.85
2019-10-14 22:18:57 2458771.43 20.34
2020-02-24 01:42:16 2458903.57 20.09
2020-08-20 04:51:15 2459081.70 20.09
2020-08-31 16:57:51 2459093.21 20.30
2021-02-20 17:17:37 2459266.22 18.85
2021-02-20 21:31:18 2459266.40 18.44
2021-03-08 23:25:07 2459282.48 18.64
2021-04-11 03:14:02 2459315.63 19.66
2021-04-11 05:00:37 2459315.71 19.35
2021-08-28 04:07:48 2459454.67 20.44
2021-08-28 05:54:21 2459454.75 20.92
2022-04-21 18:11:49 2459691.26 19.66
2022-09-07 01:00:57 2459829.54 20.28
2022-10-28 18:35:54 2459881.27 20.65
2023-03-11 13:33:05 2460015.06 20.14
2023-04-08 01:22:52 2460042.56 19.09
2023-05-02 01:22:07 2460066.56 19.07
2023-05-02 05:35:49 2460066.73 19.07
2023-09-17 14:09:01 2460205.09 18.82
2023-10-17 11:58:19 2460235.00 19.47



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