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Gaia21ams




Other surveys detections
None
Comments
brightening in known AMCVn star PTF1 J191905.19+481506.2
ATels
None
AstroNotes
None

TNS ID
AT2021bht

RA - DEC
289.77164   48.25173
19:19:05.19   48:15:06.23
Galactic coords.
79.59452   15.59766

Alerting date
2021-01-26 22:12:55
Julian date (TCB)
2459241.43
Alerting magnitude
18.29
Historic magnitude
19.49
Historic StdDev
0.53
Class
CV
Publication date
Jan. 29, 2021, 9:17 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.
2014-11-03 10:52:15 2456964.95 18.42
2015-01-02 08:31:24 2457024.86 20.55
2015-02-08 09:53:10 2457061.91 20.06
2015-07-20 12:01:24 2457224.00 19.33
2015-07-20 13:47:58 2457224.07 19.28
2015-09-18 06:43:55 2457283.78 18.76
2015-10-12 00:36:15 2457307.53 20.09
2016-01-15 03:38:40 2457402.65 19.17
2016-02-21 09:14:24 2457439.89 19.20
2016-02-21 11:00:58 2457439.96 19.02
2016-03-22 09:04:15 2457469.88 19.03
2016-04-22 22:33:25 2457501.44 18.92
2016-05-29 02:08:40 2457537.59 20.94
2016-06-21 14:05:11 2457561.09 19.72
2016-08-01 02:47:26 2457601.62 20.87
2016-09-29 05:59:58 2457660.75 19.27
2016-10-24 07:35:34 2457685.82 20.54
2017-01-27 10:46:05 2457780.95 19.21
2017-03-05 07:31:29 2457817.81 19.17
2017-04-05 05:30:28 2457848.73 18.64
2017-04-05 07:17:02 2457848.80 18.58
2017-07-03 16:29:37 2457938.19 19.77
2017-07-03 18:16:11 2457938.26 19.89
2017-08-13 09:23:08 2457978.89 19.68
2017-08-13 11:09:42 2457978.97 19.91
2017-09-02 23:08:37 2457999.46 19.78
2018-01-12 15:07:40 2458131.13 19.23
2018-01-12 19:21:20 2458131.31 19.03
2018-02-09 21:02:05 2458159.38 20.62
2018-03-17 20:39:23 2458195.36 20.79
2018-03-18 00:53:03 2458195.54 20.56
2018-04-19 06:33:27 2458227.77 19.63
2018-07-15 23:30:44 2458315.48 19.12
2018-09-15 22:20:43 2458377.43 18.78
2018-09-16 00:07:17 2458377.51 18.70
2018-10-22 21:29:43 2458414.40 18.63
2018-10-22 23:16:17 2458414.47 18.57
2018-12-20 22:39:19 2458473.44 20.53
2019-02-23 14:22:07 2458538.10 19.08
2019-02-23 16:08:41 2458538.17 19.07
2019-03-30 09:47:17 2458572.91 19.08
2019-05-03 01:35:26 2458606.57 19.95
2019-05-03 03:22:00 2458606.64 19.53
2019-05-29 13:26:43 2458633.06 19.52
2019-07-30 10:30:13 2458694.94 20.61
2019-08-29 05:31:09 2458724.73 19.09
2019-10-03 18:58:57 2458760.29 19.23
2019-11-06 00:41:43 2458793.53 18.73
2020-01-26 06:11:34 2458874.76 19.07
2020-03-04 18:46:14 2458913.28 19.24
2020-03-26 19:33:34 2458935.31 20.52
2020-05-01 17:12:23 2458971.22 19.39
2020-05-01 21:26:03 2458971.39 19.34
2020-06-02 10:44:59 2459002.95 19.02
2020-07-03 23:57:00 2459034.50 20.25
2020-07-04 01:43:34 2459034.57 19.97
2020-08-26 04:21:25 2459087.68 20.61
2020-09-16 16:18:36 2459109.18 19.30
2020-10-23 11:14:34 2459145.97 19.01
2020-11-20 22:56:57 2459174.46 19.42
2020-12-21 16:38:01 2459205.19 19.49
2021-01-26 22:12:55 2459241.43 18.29
2021-01-27 02:26:35 2459241.60 18.32
2021-03-31 01:59:29 2459304.58 19.25
2021-07-29 00:28:58 2459424.52 19.15
2021-09-07 05:22:27 2459464.72 19.12
2021-09-07 07:09:01 2459464.80 19.09
2022-01-03 03:58:34 2459582.67 19.13
2022-01-03 05:45:08 2459582.74 19.13
2022-02-09 05:20:20 2459619.72 18.61
2022-02-09 09:34:00 2459619.90 18.66
2022-05-17 14:34:48 2459717.11 20.66
2022-06-11 04:15:25 2459741.68 19.12
2022-06-11 08:29:05 2459741.85 19.29
2022-07-21 09:14:23 2459781.88 19.15
2022-10-13 00:16:16 2459865.51 19.17
2022-10-13 02:02:50 2459865.59 19.12
2022-11-16 05:38:16 2459899.73 18.68
2022-11-16 07:24:50 2459899.81 18.71
2023-01-16 05:06:02 2459960.71 20.54
2023-02-22 06:28:10 2459997.77 20.58
2023-03-24 10:31:15 2460027.94 19.29
2023-05-31 05:21:56 2460095.72 18.97
2023-08-23 02:27:24 2460179.60 19.09
2023-08-23 04:13:58 2460179.68 19.04
2023-10-26 07:15:39 2460243.80 19.42
2023-10-26 09:02:13 2460243.88 19.43
2023-11-28 06:44:16 2460276.78 19.07



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