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Gaia20byb




Other surveys detections
None
Comments
1.5. mag brightening on point source, previous event in lightcurve
ATels
None
AstroNotes
None

TNS ID
AT2020hyw

RA - DEC
265.81934   18.56055
17:43:16.64   18:33:37.98
Galactic coords.
42.73558   23.10275

Alerting date
2020-04-21 21:12:26
Julian date (TCB)
2458961.38
Alerting magnitude
18.56
Historic magnitude
20.32
Historic StdDev
0.27
Class
unknown
Publication date
April 23, 2020, 9:30 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.
2015-02-15 22:25:24 2457069.43 20.43
2015-02-16 02:39:05 2457069.61 20.31
2015-03-17 20:24:12 2457099.35 20.43
2015-03-17 22:10:47 2457099.42 20.37
2015-05-28 07:07:58 2457170.80 20.34
2015-05-28 08:54:32 2457170.87 20.47
2015-05-28 13:08:13 2457171.05 20.38
2015-05-28 14:54:47 2457171.12 20.35
2015-05-29 01:08:42 2457171.55 20.35
2015-05-29 02:55:17 2457171.62 20.30
2015-05-29 07:08:57 2457171.80 20.38
2015-05-29 13:09:13 2457172.05 20.30
2015-07-20 01:14:25 2457223.55 20.25
2015-10-11 23:57:10 2457307.50 20.40
2015-11-05 04:09:57 2457331.67 19.26
2015-11-05 05:56:31 2457331.75 19.24
2016-01-04 17:48:36 2457392.24 20.49
2016-01-05 04:02:31 2457392.67 20.46
2016-01-05 05:49:05 2457392.74 20.39
2016-01-05 10:02:46 2457392.92 20.42
2016-01-05 16:03:00 2457393.17 20.55
2016-01-14 04:10:38 2457401.67 20.51
2016-01-14 10:10:53 2457401.92 20.45
2016-01-14 11:57:27 2457402.00 20.48
2016-02-27 05:36:12 2457445.73 20.47
2016-07-29 02:12:18 2457598.59 20.49
2016-08-14 18:29:13 2457615.27 20.41
2016-09-20 17:40:55 2457652.24 20.40
2016-09-20 19:27:28 2457652.31 20.49
2016-11-15 05:19:34 2457707.72 20.43
2016-11-15 07:06:08 2457707.80 20.55
2016-11-15 11:19:47 2457707.97 20.50
2017-01-13 18:58:27 2457767.29 20.55
2017-01-14 00:58:42 2457767.54 20.51
2017-01-14 05:12:23 2457767.72 20.55
2017-01-31 23:22:33 2457785.47 20.32
2017-02-01 01:09:08 2457785.55 20.31
2017-05-01 07:35:16 2457874.82 20.26
2017-08-08 16:35:31 2457974.19 20.27
2017-08-29 02:47:09 2457994.62 20.36
2017-08-29 04:33:43 2457994.69 20.37
2017-11-13 09:28:46 2458070.89 20.33
2017-11-13 13:42:26 2458071.07 20.29
2017-11-13 15:29:00 2458071.15 20.41
2017-11-13 19:42:39 2458071.32 20.33
2017-11-25 13:51:18 2458083.08 20.41
2017-11-25 19:51:32 2458083.33 20.42
2017-11-25 21:38:06 2458083.40 20.37
2017-11-26 03:38:20 2458083.65 20.47
2018-01-25 01:45:41 2458143.57 20.32
2018-02-16 21:36:59 2458166.40 20.53
2018-03-20 15:18:24 2458198.14 20.23
2018-04-28 06:41:13 2458236.78 20.35
2018-04-28 08:27:47 2458236.85 20.32
2018-05-11 08:35:01 2458249.86 20.32
2018-08-19 11:38:22 2458349.98 20.28
2018-09-12 15:43:17 2458374.16 20.03
2018-10-13 15:19:56 2458405.14 20.46
2019-02-05 02:56:40 2458519.62 20.32
2019-03-03 16:39:05 2458546.19 20.41
2019-03-31 16:26:48 2458574.19 20.25
2019-05-12 13:38:16 2458616.07 20.33
2019-05-21 01:45:06 2458624.57 20.26
2019-05-21 07:45:21 2458624.82 20.37
2019-07-10 12:01:26 2458675.00 20.51
2019-07-10 13:48:00 2458675.08 20.41
2019-07-10 18:01:40 2458675.25 20.43
2019-08-09 14:33:27 2458705.11 20.42
2019-08-09 16:20:01 2458705.18 20.43
2019-10-04 22:35:04 2458761.44 20.25
2019-10-05 00:21:38 2458761.52 20.20
2019-11-15 06:57:06 2458802.79 20.31
2019-11-15 08:43:40 2458802.86 20.34
2019-11-23 01:05:31 2458810.55 20.19
2019-11-23 02:52:05 2458810.62 20.22
2020-01-09 10:22:04 2458857.93 20.23
2020-01-09 12:08:38 2458858.01 20.27
2020-01-16 16:30:32 2458865.19 20.15
2020-01-16 18:17:06 2458865.26 20.36
2020-03-25 02:09:22 2458933.59 20.26
2020-04-21 21:12:26 2458961.38 18.56
2020-04-21 22:59:01 2458961.46 18.57
2020-08-19 21:50:07 2459081.41 19.97
2020-08-19 23:36:41 2459081.48 20.07
2020-09-13 09:40:51 2459105.90 19.81
2020-10-14 05:05:15 2459136.71 20.37
2021-02-05 14:55:39 2459251.12 20.29
2021-02-05 16:42:13 2459251.20 20.16
2021-04-01 02:38:54 2459305.61 20.21
2021-05-13 07:35:53 2459347.82 20.33
2021-05-13 09:22:28 2459347.89 20.45
2021-05-13 13:36:08 2459348.07 20.33
2021-05-13 15:22:43 2459348.14 20.34
2021-05-21 09:29:03 2459355.90 20.36
2021-05-21 13:42:44 2459356.07 20.33
2021-07-10 23:58:56 2459406.50 20.06
2021-07-11 01:45:30 2459406.57 20.32
2021-07-19 00:04:50 2459414.50 20.41
2021-08-31 00:41:28 2459457.53 20.35
2021-09-28 00:24:36 2459485.52 20.44
2021-10-25 16:27:58 2459513.19 20.23
2021-10-25 18:14:32 2459513.26 20.22
2022-02-16 17:53:04 2459627.25 20.32
2022-02-16 22:06:45 2459627.42 20.21
2022-03-18 21:50:47 2459657.41 20.31
2022-03-18 23:37:21 2459657.48 20.27
2022-07-20 20:40:50 2459781.36 20.31
2022-08-02 08:46:33 2459793.87 20.25
2022-08-02 13:00:12 2459794.04 20.24
2022-09-11 06:01:06 2459833.75 20.37
2022-11-05 23:37:30 2459889.48 20.45
2022-11-06 01:24:04 2459889.56 20.50
2023-01-05 07:16:00 2459949.80 20.28
2023-01-05 13:16:15 2459950.05 20.33
2023-01-05 17:29:56 2459950.23 20.37
2023-01-05 19:16:30 2459950.30 20.37
2023-01-05 23:30:11 2459950.48 20.42
2023-01-15 23:38:54 2459960.49 20.29
2023-01-16 05:39:09 2459960.74 20.21
2023-02-28 01:03:51 2460003.54 20.29
2023-04-22 16:50:39 2460057.20 20.19
2023-08-16 19:55:24 2460173.33 20.36
2023-09-22 14:54:49 2460210.12 20.38
2023-10-29 00:39:34 2460246.53 20.20
2023-10-29 02:26:08 2460246.60 20.08
2023-11-17 00:47:11 2460265.53 20.49
2023-11-17 02:33:45 2460265.61 20.35
2023-11-17 06:47:24 2460265.78 20.41
2024-01-15 14:26:11 2460325.10 20.31
2024-01-15 18:39:51 2460325.28 19.73
2024-01-15 20:26:26 2460325.35 19.80



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