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Gaia21etw




Other surveys detections
None
Comments
~0.3 mag rise in Gaia, WISE and GALEX source
ATels
None
AstroNotes
None

TNS ID
AT2021abyk

RA - DEC
37.21088   -37.17052
02:28:50.61   -37:10:13.87
Galactic coords.
245.10609   -67.15911

Alerting date
2021-10-17 08:17:14
Julian date (TCB)
2459504.85
Alerting magnitude
18.66
Historic magnitude
19.05
Historic StdDev
0.08
Class
unknown
Publication date
Oct. 22, 2021, 10:59 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.
2014-10-31 19:00:31 2456962.29 19.01
2014-11-01 01:00:45 2456962.54 18.97
2015-01-14 18:06:50 2457037.25 19.02
2015-01-14 19:53:24 2457037.33 18.99
2015-02-06 19:43:55 2457060.32 18.95
2015-03-20 22:36:38 2457102.44 18.92
2015-03-21 00:23:12 2457102.52 18.95
2015-03-29 04:42:25 2457110.70 18.95
2015-03-29 06:28:59 2457110.77 18.95
2015-03-29 10:42:39 2457110.95 18.92
2015-05-14 04:55:09 2457156.70 18.95
2015-05-14 09:08:49 2457156.88 19.01
2015-05-30 17:01:04 2457173.21 18.95
2015-07-08 04:14:38 2457211.68 18.84
2015-09-05 08:15:45 2457270.84 18.90
2015-09-05 10:02:20 2457270.92 18.86
2015-10-29 20:01:28 2457325.33 18.85
2015-10-29 21:48:02 2457325.41 18.86
2015-11-18 02:10:35 2457344.59 18.88
2015-11-18 03:57:09 2457344.66 18.90
2015-11-18 08:10:49 2457344.84 18.90
2015-12-26 07:41:34 2457382.82 18.88
2016-01-28 08:49:28 2457415.87 18.87
2016-02-17 06:59:29 2457435.79 18.94
2016-04-01 01:17:20 2457479.55 18.97
2016-04-01 05:31:00 2457479.73 19.00
2016-04-01 07:17:34 2457479.80 19.00
2016-04-01 11:31:14 2457479.98 19.00
2016-04-08 05:36:30 2457486.73 18.98
2016-04-08 07:23:04 2457486.81 18.98
2016-04-08 11:36:44 2457486.98 19.00
2016-04-08 13:23:19 2457487.06 19.00
2016-06-12 16:12:31 2457552.18 18.99
2016-06-12 17:59:06 2457552.25 18.94
2016-07-18 23:24:09 2457588.48 18.87
2016-07-19 03:37:50 2457588.65 18.92
2016-08-26 03:17:15 2457626.64 18.90
2016-08-26 05:03:50 2457626.71 18.89
2016-09-16 21:27:35 2457648.39 18.93
2016-09-16 23:14:09 2457648.47 18.93
2016-11-10 03:12:03 2457702.63 18.90
2016-12-03 03:15:46 2457725.64 18.91
2016-12-03 05:02:20 2457725.71 18.96
2017-01-05 10:35:08 2457758.94 18.91
2017-02-09 17:07:18 2457794.21 18.79
2017-02-09 21:20:57 2457794.39 18.81
2017-02-26 15:22:11 2457811.14 18.80
2017-02-26 17:08:45 2457811.21 18.83
2017-04-12 15:34:09 2457856.15 19.00
2017-04-12 19:47:49 2457856.32 18.99
2017-04-20 07:53:39 2457863.83 19.05
2017-04-20 09:40:13 2457863.90 19.03
2017-06-04 00:35:40 2457908.52 18.93
2017-06-04 02:22:15 2457908.60 18.93
2017-06-27 00:34:01 2457931.52 18.93
2017-09-29 18:02:01 2458026.25 18.86
2017-09-30 01:48:50 2458026.58 18.82
2017-09-30 06:02:30 2458026.75 18.90
2017-11-21 23:44:22 2458079.49 18.85
2017-12-17 23:39:34 2458105.49 18.92
2017-12-18 01:26:08 2458105.56 18.95
2018-01-16 11:17:17 2458134.97 19.08
2018-01-16 13:03:51 2458135.04 18.97
2018-03-08 22:20:23 2458186.43 18.96
2018-03-09 00:06:57 2458186.50 18.99
2018-04-23 10:28:53 2458231.94 19.11
2018-04-23 14:42:33 2458232.11 19.07
2018-05-03 08:49:16 2458241.87 19.03
2018-05-03 10:35:50 2458241.94 19.01
2018-06-15 07:41:10 2458284.82 19.05
2018-06-15 09:27:44 2458284.89 19.05
2018-07-11 19:34:21 2458311.32 19.04
2018-08-12 01:21:27 2458342.56 19.05
2018-09-30 07:03:56 2458391.79 19.03
2018-09-30 13:04:11 2458392.04 19.03
2018-09-30 19:04:25 2458392.29 19.00
2018-09-30 20:51:00 2458392.37 18.98
2018-10-01 02:51:14 2458392.62 19.02
2018-10-14 09:01:36 2458405.88 19.00
2018-10-14 13:15:16 2458406.05 18.97
2018-10-14 15:01:50 2458406.13 19.00
2018-10-15 01:15:44 2458406.55 19.03
2018-12-03 20:40:17 2458456.36 18.95
2019-01-27 06:22:16 2458510.77 19.02
2019-03-08 05:10:34 2458550.72 18.95
2019-03-08 06:57:08 2458550.79 18.96
2019-03-19 05:16:37 2458561.72 19.00
2019-03-19 07:03:11 2458561.79 19.02
2019-05-03 23:25:14 2458607.48 18.94
2019-05-04 03:38:55 2458607.65 18.97
2019-05-16 21:45:43 2458620.41 18.96
2019-05-16 23:32:18 2458620.48 18.91
2019-06-26 20:48:21 2458661.37 18.96
2019-07-31 06:37:36 2458695.78 18.91
2019-09-11 07:21:19 2458737.81 18.90
2019-09-22 03:22:14 2458748.64 18.82
2019-09-22 07:35:54 2458748.82 18.84
2019-11-06 16:39:54 2458794.19 18.85
2019-11-06 18:26:28 2458794.27 18.84
2019-11-19 10:57:31 2458806.96 18.91
2019-12-27 19:09:13 2458845.30 19.02
2020-01-24 22:03:52 2458873.42 19.05
2020-01-25 02:17:31 2458873.60 19.06
2020-02-20 22:58:51 2458900.46 19.13
2020-04-13 06:53:31 2458952.79 19.14
2020-04-13 12:53:45 2458953.04 19.08
2020-04-13 17:07:26 2458953.21 19.11
2020-04-13 18:54:00 2458953.29 19.10
2020-04-29 05:26:01 2458968.73 19.05
2020-04-29 11:26:16 2458968.98 19.06
2020-04-29 17:26:30 2458969.23 19.05
2020-04-29 19:13:04 2458969.30 19.04
2020-06-14 07:18:22 2459014.80 18.96
2020-06-14 09:04:57 2459014.88 18.96
2020-07-17 10:33:20 2459047.94 18.97
2020-08-12 15:06:53 2459074.13 19.03
2020-08-12 19:20:33 2459074.31 19.04
2020-10-01 13:03:23 2459124.04 19.06
2020-10-01 19:03:38 2459124.29 19.02
2020-10-01 20:50:12 2459124.37 19.04
2020-10-02 01:03:52 2459124.54 19.05
2020-10-02 02:50:26 2459124.62 19.09
2020-12-04 08:38:59 2459187.86 19.08
2021-01-02 00:36:07 2459216.53 19.14
2021-01-27 18:20:36 2459242.26 18.99
2021-01-27 20:07:10 2459242.34 18.98
2021-03-08 23:08:03 2459282.46 18.92
2021-03-09 00:54:37 2459282.54 18.92
2021-03-19 11:13:55 2459292.97 18.92
2021-03-19 13:00:29 2459293.04 18.83
2021-05-04 09:36:24 2459338.90 18.81
2021-05-17 17:29:55 2459352.23 18.77
2021-06-27 08:46:57 2459392.87 18.84
2021-07-27 14:34:02 2459423.11 18.81
2021-07-27 16:20:37 2459423.18 18.77
2021-08-24 22:18:19 2459451.43 18.73
2021-10-17 08:17:14 2459504.85 18.66
2021-10-17 10:03:48 2459504.92 18.65
2021-10-17 14:17:28 2459505.10 18.66
2021-10-17 16:04:03 2459505.17 18.65
2021-11-02 02:28:10 2459520.60 18.67
2021-11-02 10:14:58 2459520.93 18.68
2021-11-02 14:28:38 2459521.10 18.64
2021-12-15 21:47:34 2459564.41 18.68
2022-01-15 19:33:07 2459595.31 18.71
2022-02-07 13:24:15 2459618.06 18.67
2022-03-21 18:02:35 2459660.25 18.71
2022-03-21 19:49:09 2459660.33 18.70
2022-03-22 00:02:49 2459660.50 18.69
2022-03-30 00:08:30 2459668.51 18.76
2022-03-30 01:55:04 2459668.58 18.72
2022-05-15 00:21:45 2459714.52 18.85
2022-05-15 04:35:26 2459714.69 18.83
2022-05-31 16:40:50 2459731.20 18.76
2022-05-31 18:27:24 2459731.27 18.74
2022-07-08 23:41:59 2459769.49 18.69
2022-08-12 03:37:53 2459803.65 18.71
2022-08-12 05:24:27 2459803.73 18.74
2022-09-06 03:43:18 2459828.66 18.75
2022-09-06 05:29:53 2459828.73 18.73
2022-10-30 15:28:56 2459883.15 18.75
2022-10-30 17:15:30 2459883.22 18.73
2022-10-30 21:29:10 2459883.40 18.71
2022-10-30 23:15:44 2459883.47 18.70
2022-11-19 09:37:50 2459902.90 18.75
2022-11-19 11:24:23 2459902.98 18.75
2022-11-19 15:38:03 2459903.15 18.76
2022-12-27 03:08:49 2459940.63 18.74
2022-12-27 04:55:23 2459940.71 18.75
2023-04-03 02:43:32 2460037.61 18.70
2023-04-03 06:57:11 2460037.79 18.67
2023-04-10 01:02:29 2460044.54 18.63
2023-04-10 02:49:03 2460044.62 18.62
2023-04-10 07:02:43 2460044.79 18.62
2023-04-10 08:49:17 2460044.87 18.64
2023-05-25 19:23:04 2460090.31 18.57
2023-06-14 17:38:54 2460110.24 18.62
2023-08-28 10:44:35 2460184.95 18.63
2023-08-28 12:31:10 2460185.02 18.63
2023-09-18 16:55:07 2460206.20 18.62
2023-09-18 18:41:41 2460206.28 18.61
2023-09-18 22:55:21 2460206.46 18.66
2023-11-11 22:39:29 2460260.44 18.69
2023-11-12 00:26:03 2460260.52 18.66
2023-11-12 04:39:42 2460260.69 18.59
2023-11-12 06:26:16 2460260.77 18.56
2023-12-05 06:29:02 2460283.77 18.59
2023-12-05 10:42:41 2460283.95 18.64
2024-01-07 04:15:44 2460316.68 18.59



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