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Gaia21esp




Other surveys detections
None
Comments
red Galactic centre source brightens by 1 mag
ATels
None
AstroNotes
None

TNS ID
AT2021abxd

RA - DEC
268.46888   -30.65158
17:53:52.53   -30:39:05.69
Galactic coords.
359.44726   -2.41758

Alerting date
2021-10-15 09:43:21
Julian date (TCB)
2459502.91
Alerting magnitude
17.66
Historic magnitude
18.86
Historic StdDev
0.06
Class
unknown
Publication date
Oct. 21, 2021, 12:29 p.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.
2015-03-25 15:09:08 2457107.13 18.91
2015-03-25 16:55:43 2457107.21 18.87
2015-04-18 22:54:14 2457131.45 18.79
2015-09-03 05:35:37 2457268.73 18.92
2015-10-02 23:12:36 2457298.47 18.89
2015-10-24 15:22:17 2457320.14 18.93
2016-03-08 00:15:45 2457455.51 18.88
2016-04-08 22:08:44 2457487.42 18.93
2016-04-08 23:55:19 2457487.50 18.95
2016-09-12 22:57:41 2457644.46 18.87
2016-09-13 00:44:14 2457644.53 18.90
2016-11-01 10:25:40 2457693.93 18.90
2016-11-01 12:12:13 2457694.01 18.90
2017-02-02 00:11:08 2457786.51 18.87
2017-02-02 01:57:43 2457786.58 18.85
2017-02-02 07:57:59 2457786.83 19.00
2017-02-02 12:11:40 2457787.01 18.80
2017-02-07 00:16:04 2457791.51 18.87
2017-02-07 08:02:54 2457791.84 18.94
2017-02-07 12:16:36 2457792.01 18.89
2017-02-07 14:03:10 2457792.09 18.91
2017-03-18 14:49:29 2457831.12 18.81
2017-04-26 06:34:28 2457869.77 18.84
2017-05-04 14:28:42 2457878.10 18.80
2017-08-06 09:46:21 2457971.91 18.92
2017-08-16 21:53:04 2457982.41 18.79
2017-09-23 21:15:23 2458020.39 18.86
2017-11-04 18:43:00 2458062.28 18.84
2017-11-04 20:29:34 2458062.35 18.85
2017-11-05 00:43:13 2458062.53 18.84
2017-11-05 02:29:47 2458062.60 18.89
2017-11-05 06:43:26 2458062.78 18.82
2017-11-05 12:43:39 2458063.03 18.87
2017-11-05 18:43:52 2458063.28 18.87
2017-11-05 20:30:26 2458063.35 18.91
2017-11-06 00:44:05 2458063.53 18.80
2018-03-29 08:14:33 2458206.84 18.81
2018-08-14 04:49:21 2458344.70 18.87
2018-09-02 21:04:49 2458364.38 18.87
2019-02-17 03:38:51 2458531.65 18.78
2019-03-11 03:39:14 2458553.65 18.89
2019-04-08 23:12:24 2458582.47 18.88
2019-09-14 08:58:02 2458740.87 18.83
2019-10-13 05:51:22 2458769.74 18.81
2020-02-20 07:34:43 2458899.82 18.90
2020-02-20 09:21:17 2458899.89 18.93
2020-03-16 04:19:19 2458924.68 18.83
2020-04-11 09:37:16 2458950.90 18.88
2020-04-11 11:23:51 2458950.97 18.92
2020-08-14 09:01:12 2459075.88 18.92
2020-09-03 16:48:49 2459096.20 18.76
2021-02-17 15:37:41 2459263.15 18.69
2021-03-11 21:36:58 2459285.40 18.91
2021-03-11 23:23:33 2459285.47 18.87
2021-08-24 10:08:15 2459450.92 18.66
2021-09-19 03:57:40 2459476.67 18.42
2021-10-15 09:43:21 2459502.91 17.66
2021-10-15 11:29:54 2459502.98 17.69
2022-03-26 18:22:09 2459665.27 18.17
2022-04-19 16:35:18 2459689.19 18.45
2022-10-04 04:52:17 2459856.70 18.95
2022-10-25 06:35:52 2459877.77 18.87
2023-03-09 17:56:56 2460013.25 18.93
2023-04-11 05:35:31 2460045.73 18.88
2023-04-28 23:43:27 2460063.49 18.78
2023-04-29 01:30:02 2460063.56 18.80
2023-09-14 20:11:44 2460202.34 18.86
2023-10-19 11:47:26 2460236.99 18.89
2023-10-19 13:33:59 2460237.07 18.88
2023-11-02 17:52:18 2460251.24 18.94
2023-11-02 19:38:52 2460251.32 18.91
2023-11-02 23:52:31 2460251.49 18.89



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