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Gaia21aun




Other surveys detections
None
Comments
outburst in known CV, DDE 181
ATels
None
AstroNotes
None

TNS ID
AT2021cyi

RA - DEC
97.09888   0.97702
06:28:23.73   00:58:37.27
Galactic coords.
209.42664   -4.6772

Alerting date
2021-02-13 18:14:24
Julian date (TCB)
2459259.26
Alerting magnitude
17.60
Historic magnitude
19.79
Historic StdDev
0.16
Class
CV
Publication date
Feb. 15, 2021, 9:13 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.
2015-02-22 23:54:54 2457076.50 20.00
2015-03-19 01:34:45 2457100.57 19.99
2015-04-15 23:29:27 2457128.48 20.23
2015-04-16 01:16:01 2457128.55 20.10
2016-03-04 08:49:58 2457451.87 19.90
2016-04-02 00:43:42 2457480.53 19.92
2016-09-19 10:03:16 2457650.92 20.04
2016-09-19 14:16:57 2457651.10 19.79
2016-11-10 08:05:23 2457702.84 19.81
2016-11-10 09:51:58 2457702.91 20.07
2017-03-14 21:34:34 2457827.40 20.06
2017-03-14 23:21:07 2457827.47 20.11
2017-05-05 09:01:32 2457878.88 19.92
2017-08-12 11:23:06 2457977.97 19.53
2017-08-12 13:09:40 2457978.05 19.95
2017-08-12 17:23:21 2457978.22 19.82
2017-08-22 05:31:06 2457987.73 19.89
2017-11-06 04:25:29 2458063.68 19.86
2017-11-18 10:35:02 2458075.94 19.88
2017-11-18 12:21:36 2458076.02 20.00
2017-11-18 18:21:52 2458076.27 19.69
2018-02-06 17:12:04 2458156.22 19.87
2018-02-06 18:58:38 2458156.29 19.85
2018-02-07 00:58:51 2458156.54 19.84
2018-02-14 01:04:11 2458163.54 19.89
2018-02-14 07:04:23 2458163.79 19.70
2018-02-14 11:18:02 2458163.97 19.69
2018-02-14 13:04:36 2458164.04 19.72
2018-03-25 18:29:36 2458203.27 19.54
2018-05-01 23:42:26 2458240.49 19.74
2018-05-02 03:56:05 2458240.66 19.67
2018-05-14 10:01:53 2458252.92 19.63
2018-08-21 00:23:29 2458351.52 19.87
2018-10-11 07:47:50 2458402.82 19.62
2019-02-13 14:02:27 2458528.09 19.82
2019-03-04 02:06:29 2458546.59 19.90
2019-08-18 07:17:02 2458713.80 20.00
2019-08-18 13:17:18 2458714.05 19.72
2019-09-07 06:04:06 2458733.75 19.71
2019-09-07 07:50:40 2458733.83 19.60
2020-02-26 22:28:44 2458906.44 19.62
2020-03-19 18:57:27 2458928.29 19.83
2020-04-18 18:22:54 2458958.27 19.64
2020-04-18 20:09:28 2458958.34 19.62
2020-08-21 06:21:39 2459082.77 19.48
2020-08-21 08:08:13 2459082.84 19.63
2020-09-07 18:28:03 2459100.27 19.52
2020-09-07 20:14:38 2459100.34 19.73
2020-10-11 18:00:16 2459134.25 19.58
2020-10-11 19:46:51 2459134.32 19.77
2021-02-13 18:14:24 2459259.26 17.60
2021-02-13 20:00:58 2459259.33 17.60
2021-02-14 02:01:10 2459259.58 17.68
2021-03-05 00:17:46 2459278.51 19.74
2021-03-05 02:04:19 2459278.59 19.54
2021-04-06 01:36:14 2459310.57 19.62
2021-08-31 03:13:24 2459457.63 19.67
2021-09-22 19:26:42 2459480.31 19.58
2021-09-22 21:13:17 2459480.38 19.70
2021-10-22 13:11:41 2459510.05 19.56
2021-10-22 14:58:16 2459510.12 19.50
2022-02-23 13:22:13 2459634.06 19.63
2022-02-23 15:08:46 2459634.13 19.60
2022-03-20 07:14:36 2459658.80 19.51
2022-03-20 09:01:09 2459658.88 19.70
2022-04-16 20:43:21 2459686.36 19.52
2022-09-10 14:34:52 2459833.11 19.60
2022-11-02 02:22:48 2459885.60 19.75
2022-11-02 04:09:23 2459885.67 19.57
2023-04-04 02:09:47 2460038.59 19.58
2023-04-27 03:48:53 2460061.66 19.52
2023-09-21 05:30:51 2460208.73 19.83
2023-10-22 21:26:08 2460240.39 19.92
2023-10-22 23:12:42 2460240.47 19.65
2023-11-11 21:32:43 2460260.40 19.97
2023-11-12 03:32:59 2460260.65 19.59



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