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Gaia21erk




Other surveys detections
None
Comments
UV and Gaia source rises by 0.6 mag in 2 years
ATels
None
AstroNotes
None

TNS ID
AT2021abvb

RA - DEC
45.77183   -43.63631
03:03:05.24   -43:38:10.72
Galactic coords.
253.53732   -58.80407

Alerting date
2021-10-11 14:12:18
Julian date (TCB)
2459499.09
Alerting magnitude
18.64
Historic magnitude
19.15
Historic StdDev
0.11
Class
unknown
Publication date
Oct. 19, 2021, 10:52 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.
2014-11-02 14:39:13 2456964.11 18.84
2014-11-02 18:52:53 2456964.29 18.89
2014-11-02 20:39:27 2456964.36 18.87
2015-02-06 13:35:19 2457060.07 19.02
2015-03-17 18:24:27 2457099.27 19.03
2015-03-17 22:38:06 2457099.44 19.08
2015-04-01 10:42:44 2457113.95 19.08
2015-06-01 15:21:47 2457175.14 19.07
2015-06-01 17:08:22 2457175.21 19.06
2015-07-10 04:21:14 2457213.68 18.97
2015-09-08 20:16:44 2457274.34 18.99
2015-10-24 19:55:18 2457320.33 18.96
2015-11-18 02:00:48 2457344.58 18.90
2015-12-24 19:33:28 2457381.31 18.98
2016-01-26 06:59:10 2457413.79 19.06
2016-02-17 12:51:31 2457436.04 19.05
2016-02-17 14:38:04 2457436.11 19.06
2016-03-29 05:34:02 2457476.73 19.08
2016-04-11 23:39:32 2457490.49 19.12
2016-04-12 01:26:06 2457490.56 19.15
2016-05-24 16:19:51 2457533.18 19.15
2016-05-24 18:06:25 2457533.25 19.13
2016-06-14 12:07:04 2457554.00 19.08
2016-08-25 09:24:27 2457625.89 18.95
2016-09-20 23:14:03 2457652.47 18.97
2016-09-21 03:27:44 2457652.64 18.96
2016-11-06 09:05:30 2457698.88 19.02
2016-11-06 10:52:04 2457698.95 19.01
2016-12-01 21:05:51 2457724.38 18.95
2016-12-01 22:52:25 2457724.45 18.96
2017-02-07 13:56:02 2457792.08 19.08
2017-02-27 11:01:50 2457811.96 19.08
2017-06-05 02:31:45 2457909.61 19.04
2017-06-28 12:42:31 2457933.03 19.05
2017-06-28 14:29:06 2457933.10 19.05
2017-08-02 12:14:49 2457968.01 18.99
2017-09-09 17:53:51 2458006.25 19.04
2017-09-09 19:40:26 2458006.32 19.04
2017-10-04 18:01:06 2458031.25 19.01
2017-11-19 05:37:35 2458076.73 19.10
2017-12-16 07:17:22 2458103.80 19.13
2017-12-16 11:31:01 2458103.98 19.07
2018-01-15 12:55:06 2458134.04 19.08
2018-04-21 20:49:43 2458230.37 18.96
2018-05-06 14:55:26 2458245.12 18.97
2018-06-16 15:36:20 2458286.15 18.98
2018-06-16 19:50:01 2458286.33 18.93
2018-07-12 19:43:01 2458312.32 18.98
2018-07-12 21:29:35 2458312.40 19.00
2018-08-14 19:24:33 2458345.31 18.98
2018-08-14 21:11:07 2458345.38 18.97
2018-09-25 13:03:06 2458387.04 19.00
2018-09-25 14:49:40 2458387.12 19.03
2018-10-18 20:58:06 2458410.37 19.02
2018-10-19 01:11:46 2458410.55 19.01
2018-12-01 08:32:48 2458453.86 19.05
2018-12-30 08:17:48 2458482.85 19.03
2018-12-30 12:31:27 2458483.02 19.06
2019-01-26 18:13:36 2458510.26 19.11
2019-01-26 20:00:10 2458510.33 19.08
2019-03-05 12:57:21 2458548.04 19.09
2019-03-21 13:00:27 2458564.04 19.11
2019-05-03 05:34:12 2458606.73 19.08
2019-06-28 10:42:27 2458662.95 19.18
2019-07-30 16:58:45 2458695.21 19.25
2019-07-30 18:45:19 2458695.28 19.22
2019-09-08 09:02:07 2458734.88 19.30
2019-09-24 13:42:45 2458751.07 19.26
2019-09-24 15:29:20 2458751.15 19.21
2019-11-06 00:16:05 2458793.51 19.22
2019-11-21 18:41:48 2458809.28 19.29
2019-12-29 07:04:39 2458846.79 19.27
2019-12-29 08:51:13 2458846.87 19.27
2020-01-25 15:56:20 2458874.16 19.18
2020-02-23 23:02:41 2458903.46 19.21
2020-04-07 12:47:32 2458947.03 19.20
2020-04-07 17:01:12 2458947.21 19.16
2020-05-01 05:37:32 2458970.73 19.13
2020-05-01 07:24:06 2458970.81 19.18
2020-06-12 09:09:03 2459012.88 19.11
2020-07-15 08:48:16 2459045.87 19.04
2020-08-15 13:23:32 2459077.06 19.03
2020-09-26 07:01:47 2459118.79 18.99
2020-09-26 08:48:21 2459118.87 18.92
2020-09-26 13:02:02 2459119.04 19.02
2020-09-26 14:48:36 2459119.12 19.02
2020-10-19 19:10:33 2459142.30 19.01
2020-10-19 20:57:07 2459142.37 19.05
2020-10-20 01:10:48 2459142.55 19.01
2020-12-02 00:45:05 2459185.53 19.01
2020-12-31 06:29:19 2459214.77 19.01
2021-01-27 06:11:55 2459241.76 18.99
2021-03-06 05:08:25 2459279.71 18.98
2021-03-21 23:11:36 2459295.47 18.99
2021-03-22 00:58:10 2459295.54 19.00
2021-05-03 17:31:58 2459338.23 18.89
2021-05-03 21:45:39 2459338.41 18.87
2021-05-20 05:36:46 2459354.73 18.83
2021-06-29 02:54:36 2459394.62 18.75
2021-07-28 08:43:00 2459423.86 18.76
2021-08-27 22:20:07 2459454.43 18.78
2021-08-28 02:33:48 2459454.61 18.71
2021-10-11 14:12:18 2459499.09 18.64
2021-10-11 15:58:52 2459499.17 18.67
2021-11-03 20:20:12 2459522.35 18.69
2021-11-03 22:06:46 2459522.42 18.69
2021-11-04 02:20:26 2459522.60 18.69
2021-12-13 19:53:07 2459562.33 18.72
2021-12-13 21:39:41 2459562.40 18.04
2022-01-13 21:14:26 2459593.39 18.74
2022-02-07 07:15:40 2459617.80 18.08
2022-02-07 09:02:14 2459617.88 18.80
2022-03-18 19:50:47 2459657.33 18.86
2022-04-02 06:09:03 2459671.76 18.89
2022-05-15 04:45:16 2459714.70 18.87
2022-06-02 18:34:49 2459733.27 18.89
2022-07-10 23:48:29 2459771.49 18.93
2022-08-12 05:32:48 2459803.73 18.99
2022-10-25 21:22:50 2459878.39 19.03
2022-10-25 23:09:24 2459878.46 19.07
2022-11-19 03:27:52 2459902.64 19.04
2022-11-19 05:14:26 2459902.72 19.02
2022-12-25 15:00:40 2459939.13 19.04
2022-12-25 16:47:14 2459939.20 19.09
2023-01-27 08:25:30 2459971.85 19.04
2023-02-18 08:18:16 2459993.85 19.05
2023-03-31 01:00:10 2460034.54 18.97
2023-03-31 02:46:44 2460034.62 18.93
2023-04-13 19:05:44 2460048.30 18.93
2023-04-13 20:52:18 2460048.37 18.97
2023-05-26 11:46:35 2460090.99 18.96
2023-05-26 13:33:10 2460091.06 18.90
2023-07-23 05:10:34 2460148.72 19.04
2023-08-27 10:51:28 2460183.95 18.92
2023-09-22 22:55:07 2460210.45 18.92
2023-09-23 00:41:42 2460210.53 18.91
2023-11-08 12:19:37 2460257.01 18.87



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