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Gaia23atu




Other surveys detections
None
Comments
Brightening in the centre of galaxy WISEA J030554.69-485226.1
ATels
None
AstroNotes
None

TNS ID
AT2023chc

RA - DEC
46.47787   -48.87393
03:05:54.69   -48:52:26.15
Galactic coords.
262.04953   -56.1946

Alerting date
2023-02-17 14:13:21
Julian date (TCB)
2459993.09
Alerting magnitude
17.65
Historic magnitude
18.78
Historic StdDev
0.24
Class
unknown
Publication date
Feb. 19, 2023, 4:27 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.
2014-11-04 14:37:29 2456966.11 18.61
2015-01-12 11:55:54 2457035.00 18.90
2015-02-05 17:44:27 2457059.24 18.70
2015-03-16 12:22:07 2457098.02 18.74
2015-05-13 09:22:17 2457155.89 18.61
2015-05-13 11:08:51 2457155.96 18.58
2015-07-10 14:40:37 2457214.11 18.97
2015-09-10 14:20:28 2457276.10 19.06
2015-11-19 01:56:53 2457345.58 19.01
2016-02-16 18:46:37 2457435.28 18.85
2016-02-16 20:33:11 2457435.36 18.79
2016-03-27 17:32:38 2457475.23 18.99
2016-04-12 17:36:21 2457491.23 18.92
2016-04-12 19:22:56 2457491.31 18.94
2016-05-24 00:10:58 2457532.51 18.86
2016-07-21 17:35:06 2457591.23 18.73
2016-07-21 21:48:47 2457591.41 18.98
2016-08-26 05:16:12 2457626.72 18.77
2016-09-22 23:16:52 2457654.47 18.83
2016-09-23 03:30:33 2457654.65 19.06
2016-11-04 21:06:38 2457697.38 18.94
2016-12-02 10:47:18 2457724.95 18.88
2016-12-02 15:00:58 2457725.13 19.05
2017-02-06 15:37:43 2457791.15 18.71
2017-02-26 22:56:44 2457811.46 18.89
2017-04-08 13:52:30 2457852.08 18.85
2017-04-08 15:39:04 2457852.15 18.89
2017-04-25 01:56:31 2457868.58 18.86
2017-04-25 03:43:05 2457868.65 18.88
2017-06-04 18:50:37 2457909.29 18.98
2017-06-29 18:44:57 2457934.28 19.10
2017-06-29 20:31:31 2457934.36 19.04
2017-08-03 08:06:36 2457968.84 19.06
2017-09-10 05:59:11 2458006.75 18.88
2017-09-10 07:45:45 2458006.82 18.84
2017-10-07 00:02:46 2458033.50 18.99
2017-11-17 11:37:38 2458074.98 19.03
2017-11-17 13:24:12 2458075.06 19.03
2017-12-16 11:25:13 2458103.98 18.96
2018-01-14 11:05:24 2458132.96 18.88
2018-01-14 12:51:57 2458133.04 18.91
2018-06-16 13:55:35 2458286.08 18.86
2018-06-16 15:42:09 2458286.15 18.83
2018-08-15 21:15:53 2458346.39 18.83
2018-09-25 08:54:12 2458386.87 18.93
2018-10-21 02:58:11 2458412.62 18.88
2018-10-21 07:11:51 2458412.80 19.06
2018-11-29 20:32:16 2458452.36 19.26
2018-12-30 06:25:33 2458482.77 19.22
2019-01-25 18:09:44 2458509.26 18.96
2019-01-25 19:56:18 2458509.33 19.03
2019-03-04 06:53:59 2458546.79 19.26
2019-03-21 12:55:38 2458564.04 19.18
2019-05-02 03:50:19 2458605.66 19.12
2019-05-20 21:52:31 2458624.41 18.96
2019-05-20 23:39:06 2458624.49 19.02
2019-06-28 15:01:51 2458663.13 18.99
2019-07-29 17:00:45 2458694.21 18.91
2019-11-04 22:24:52 2458792.43 18.99
2019-11-23 00:44:18 2458810.53 18.93
2019-12-29 12:59:10 2458847.04 18.96
2020-02-25 03:14:20 2458904.63 19.05
2020-04-06 12:42:24 2458946.03 18.90
2020-04-06 16:56:04 2458946.21 18.97
2020-05-02 23:42:56 2458972.49 18.90
2020-05-03 01:29:30 2458972.56 18.84
2020-06-10 19:21:02 2459011.31 18.79
2020-06-10 21:07:36 2459011.38 18.91
2020-07-14 20:53:01 2459045.37 18.94
2020-07-14 22:39:36 2459045.44 18.76
2020-09-26 01:06:17 2459118.55 18.70
2020-09-26 02:52:51 2459118.62 18.75
2020-10-22 01:10:29 2459144.55 18.70
2020-10-22 02:57:03 2459144.62 18.70
2020-11-30 12:44:28 2459184.03 18.69
2020-12-31 00:23:27 2459214.52 18.76
2021-01-26 06:08:00 2459240.76 18.74
2021-01-26 07:54:34 2459240.83 18.70
2021-05-02 15:48:11 2459337.16 18.67
2021-05-21 15:50:20 2459356.16 18.53
2021-06-29 04:46:53 2459394.70 18.46
2021-08-29 08:37:55 2459455.86 18.59
2021-08-29 10:24:30 2459455.93 18.51
2021-10-10 14:15:31 2459498.09 18.68
2021-10-10 16:02:05 2459498.17 18.67
2021-11-05 14:18:06 2459524.10 18.65
2021-12-12 13:51:57 2459561.08 18.61
2022-01-13 09:08:45 2459592.88 18.61
2022-02-06 13:11:19 2459617.05 18.59
2022-03-17 07:48:20 2459655.83 18.58
2022-04-02 18:05:05 2459672.25 18.58
2022-05-14 04:48:58 2459713.70 18.50
2022-05-14 06:35:33 2459713.77 18.57
2022-06-04 00:35:35 2459734.52 18.50
2022-08-13 09:51:18 2459804.91 18.11
2022-09-11 11:34:22 2459833.98 18.08
2022-09-11 15:48:02 2459834.16 18.23
2022-10-24 11:11:20 2459876.97 18.25
2022-10-24 15:25:00 2459877.14 18.17
2022-10-24 17:11:34 2459877.22 18.23
2022-11-20 05:10:26 2459903.72 18.18
2022-11-20 09:24:06 2459903.89 18.36
2023-01-26 16:06:46 2459971.17 17.86
2023-02-17 14:13:21 2459993.09 17.65
2023-02-17 15:59:55 2459993.17 17.61
2023-03-29 12:58:52 2460033.04 17.72
2023-03-29 14:45:26 2460033.11 17.74
2023-04-14 14:49:12 2460049.12 17.70
2023-05-25 19:37:45 2460090.32 17.59
2023-06-17 19:35:11 2460113.32 17.68
2023-07-23 17:16:03 2460149.22 17.81
2023-07-23 19:02:38 2460149.29 17.80
2023-09-24 22:57:50 2460212.46 18.07
2023-09-25 00:44:24 2460212.53 18.00
2023-09-25 04:58:04 2460212.71 18.10
2023-11-06 16:33:53 2460255.19 18.23
2023-12-04 12:14:07 2460283.01 18.16
2023-12-04 16:27:46 2460283.19 18.31



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