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Gaia23alo




Other surveys detections
None
Comments
Brightening in Gaia, WISE and GALEX source
ATels
None
AstroNotes
None

TNS ID
AT2023bby

RA - DEC
50.71356   -26.63113
03:22:51.25   -26:37:52.07
Galactic coords.
220.93198   -56.36215

Alerting date
2023-01-28 02:44:38
Julian date (TCB)
2459972.61
Alerting magnitude
17.67
Historic magnitude
18.04
Historic StdDev
0.06
Class
unknown
Publication date
Jan. 30, 2023, 1:29 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.
2015-02-10 07:46:11 2457063.82 17.92
2015-03-21 22:53:27 2457103.45 17.91
2015-03-22 00:40:01 2457103.53 17.93
2015-04-01 10:59:18 2457113.96 17.92
2015-04-01 12:45:52 2457114.03 17.95
2015-07-10 10:02:09 2457213.92 17.92
2015-09-05 07:58:59 2457270.83 17.95
2015-09-05 09:45:34 2457270.91 17.93
2015-12-29 09:22:37 2457385.89 18.00
2016-01-27 01:18:24 2457414.55 17.99
2016-01-27 03:04:58 2457414.63 17.96
2016-02-21 01:04:40 2457439.54 17.96
2016-02-21 02:51:13 2457439.62 17.97
2016-04-03 23:48:31 2457482.49 18.04
2016-04-09 17:53:04 2457488.25 18.03
2016-04-09 19:39:38 2457488.32 18.03
2016-04-10 01:39:52 2457488.57 18.03
2016-05-28 23:58:03 2457537.50 18.00
2016-06-09 16:19:10 2457549.18 18.03
2016-06-09 18:05:44 2457549.25 18.01
2016-07-20 21:23:40 2457590.39 18.03
2016-08-20 15:09:23 2457621.13 18.03
2016-08-20 16:55:58 2457621.21 18.02
2016-09-16 03:10:33 2457647.63 18.02
2016-11-15 03:03:55 2457707.63 18.05
2016-11-15 09:04:10 2457707.88 18.03
2016-11-15 15:04:24 2457708.13 18.05
2016-11-15 16:50:58 2457708.20 18.03
2016-11-15 21:04:37 2457708.38 18.07
2016-11-15 22:51:12 2457708.45 18.06
2016-11-16 03:04:51 2457708.63 18.05
2016-11-16 04:51:25 2457708.70 18.05
2016-11-16 10:51:39 2457708.95 18.05
2016-11-23 09:11:01 2457715.88 18.03
2016-11-23 15:11:14 2457716.13 18.05
2016-11-23 21:11:28 2457716.38 18.05
2016-11-23 22:58:02 2457716.46 18.04
2016-11-24 04:58:15 2457716.71 18.06
2016-11-24 09:11:55 2457716.88 18.04
2017-02-08 23:23:38 2457793.47 18.06
2017-03-02 15:30:39 2457815.15 18.09
2017-03-02 17:17:13 2457815.22 18.11
2017-06-24 00:39:05 2457928.53 18.11
2017-06-24 02:25:40 2457928.60 18.14
2017-08-01 11:55:27 2457967.00 18.12
2017-09-05 11:36:03 2458001.98 18.12
2017-09-05 13:22:38 2458002.06 18.06
2017-09-27 17:44:29 2458024.24 18.08
2017-09-27 19:31:04 2458024.31 18.08
2017-11-25 23:36:16 2458083.48 18.08
2017-11-26 01:22:50 2458083.56 18.07
2017-11-26 05:36:29 2458083.73 18.05
2017-11-26 07:23:03 2458083.81 18.07
2017-12-13 01:31:48 2458100.56 18.02
2017-12-13 05:45:27 2458100.74 17.99
2017-12-13 07:32:01 2458100.81 18.03
2018-01-19 17:15:07 2458138.22 17.98
2018-01-19 19:01:41 2458138.29 17.97
2018-03-13 00:18:43 2458190.51 18.04
2018-06-18 19:34:09 2458288.32 17.95
2018-07-08 13:37:21 2458308.07 17.99
2018-08-13 01:05:29 2458343.55 17.98
2018-08-13 02:52:04 2458343.62 17.95
2018-09-22 14:30:38 2458384.10 17.99
2018-09-22 18:44:18 2458384.28 17.98
2018-09-22 20:30:53 2458384.35 17.98
2018-10-09 06:55:51 2458400.79 17.97
2018-12-07 06:46:13 2458459.78 17.96
2018-12-07 08:32:47 2458459.86 17.95
2018-12-29 08:35:58 2458481.86 17.97
2019-01-30 18:22:16 2458514.27 18.00
2019-01-30 20:08:50 2458514.34 17.99
2019-03-08 11:27:23 2458550.98 18.02
2019-03-22 23:31:22 2458565.48 18.00
2019-03-23 01:17:56 2458565.55 17.98
2019-05-11 23:39:39 2458615.49 18.01
2019-05-12 05:39:54 2458615.74 18.00
2019-05-12 11:40:09 2458615.99 18.01
2019-06-29 14:38:09 2458664.11 17.98
2019-06-29 16:24:43 2458664.18 17.98
2019-08-03 22:57:44 2458699.46 18.00
2019-08-04 00:44:19 2458699.53 17.97
2019-09-11 13:05:03 2458738.05 17.93
2019-09-11 14:51:38 2458738.12 17.98
2019-09-26 03:14:39 2458752.64 17.94
2019-11-13 22:40:19 2458801.44 17.98
2019-11-14 04:40:32 2458801.69 17.96
2019-11-14 06:27:06 2458801.77 17.98
2019-11-14 10:40:46 2458801.94 17.97
2019-11-14 16:40:59 2458802.20 17.97
2019-11-14 22:41:13 2458802.45 17.95
2019-11-15 00:27:47 2458802.52 17.98
2019-11-15 04:41:27 2458802.70 17.95
2019-11-15 10:41:40 2458802.95 17.97
2019-12-30 09:11:06 2458847.88 17.98
2020-01-21 14:10:28 2458870.09 17.95
2020-02-21 09:29:42 2458900.90 17.99
2020-02-21 11:16:15 2458900.97 17.96
2020-04-10 13:06:14 2458950.05 17.99
2020-04-10 23:20:07 2458950.47 17.96
2020-04-11 01:06:41 2458950.55 17.95
2020-04-11 05:20:20 2458950.72 17.95
2020-04-11 07:06:54 2458950.80 17.97
2020-04-11 11:20:34 2458950.97 17.94
2020-04-11 13:07:08 2458951.05 17.96
2020-04-11 17:20:48 2458951.22 17.88
2020-04-11 19:07:22 2458951.30 17.97
2020-04-11 23:21:01 2458951.47 17.96
2020-04-12 01:07:35 2458951.55 17.95
2020-04-12 05:21:15 2458951.72 17.95
2020-04-12 07:07:49 2458951.80 17.94
2020-04-12 11:21:29 2458951.97 17.95
2020-04-12 13:08:03 2458952.05 17.94
2020-04-12 17:21:43 2458952.22 17.96
2020-04-12 19:08:17 2458952.30 17.93
2020-04-12 23:21:57 2458952.47 17.93
2020-04-13 05:22:11 2458952.72 17.95
2020-04-13 07:08:45 2458952.80 17.96
2020-04-13 11:22:25 2458952.97 17.96
2020-04-13 13:08:59 2458953.05 17.94
2020-04-13 17:22:39 2458953.22 17.95
2020-04-14 01:09:27 2458953.55 17.92
2020-04-14 05:23:07 2458953.72 17.93
2020-04-14 07:09:41 2458953.80 17.99
2020-04-14 11:23:21 2458953.97 17.97
2020-04-14 13:09:55 2458954.05 17.95
2020-04-14 17:23:35 2458954.22 17.94
2020-04-14 19:10:09 2458954.30 17.94
2020-04-14 23:23:49 2458954.47 17.88
2020-04-15 01:10:23 2458954.55 17.96
2020-04-15 05:24:03 2458954.73 17.97
2020-04-15 07:10:37 2458954.80 17.94
2020-04-15 11:24:16 2458954.98 17.96
2020-04-15 13:10:50 2458955.05 17.90
2020-04-15 17:24:30 2458955.23 17.98
2020-04-15 19:11:04 2458955.30 17.99
2020-04-16 01:11:18 2458955.55 17.94
2020-04-16 13:11:45 2458956.05 17.99
2020-06-17 21:17:48 2459018.39 17.96
2020-07-15 08:29:00 2459045.85 17.95
2020-07-15 10:15:34 2459045.93 17.99
2020-09-23 18:43:05 2459116.28 18.01
2020-09-23 20:29:40 2459116.35 18.04
2020-10-09 18:54:47 2459132.29 18.07
2020-10-10 00:55:01 2459132.54 18.06
2020-12-07 18:45:01 2459191.28 18.13
2020-12-07 20:31:35 2459191.36 18.11
2020-12-30 02:33:54 2459213.61 18.04
2020-12-30 06:47:33 2459213.78 18.06
2021-01-31 08:07:21 2459245.84 17.98
2021-03-23 11:29:10 2459296.98 17.98
2021-03-23 13:15:44 2459297.05 18.02
2021-05-11 23:36:26 2459346.48 17.98
2021-05-12 03:50:07 2459346.66 17.96
2021-05-12 05:36:41 2459346.73 17.95
2021-05-12 09:50:22 2459346.91 18.00
2021-05-12 11:36:56 2459346.98 17.97
2021-05-12 17:37:11 2459347.23 17.95
2021-05-12 21:50:51 2459347.41 17.98
2021-05-13 03:51:06 2459347.66 17.96
2021-05-13 05:37:40 2459347.73 17.96
2021-05-13 09:51:21 2459347.91 17.97
2021-05-13 11:37:55 2459347.98 17.97
2021-05-13 17:38:10 2459348.23 17.99
2021-06-30 02:36:33 2459395.61 17.99
2021-06-30 04:23:08 2459395.68 17.99
2021-07-23 20:34:07 2459419.36 17.98
2021-07-23 22:20:42 2459419.43 17.99
2021-08-25 10:01:51 2459451.92 18.00
2021-10-14 19:59:35 2459502.33 17.98
2021-10-15 03:46:25 2459502.66 17.98
2021-10-15 09:46:40 2459502.91 18.00
2021-10-15 15:46:55 2459503.16 17.97
2021-10-15 20:00:35 2459503.33 17.95
2021-10-15 21:47:09 2459503.41 17.94
2021-10-16 02:00:50 2459503.58 17.95
2021-10-16 03:47:24 2459503.66 18.02
2021-10-16 08:01:04 2459503.83 17.98
2021-10-16 09:47:39 2459503.91 17.96
2021-10-16 14:01:19 2459504.08 18.02
2021-10-16 15:47:53 2459504.16 17.97
2021-10-16 20:01:34 2459504.33 18.00
2021-10-17 02:01:48 2459504.58 17.97
2021-10-17 08:02:03 2459504.83 17.98
2021-10-17 14:02:17 2459505.08 17.96
2021-10-17 15:48:51 2459505.16 17.96
2021-10-17 20:02:32 2459505.34 17.98
2021-10-17 21:49:06 2459505.41 17.96
2021-10-18 08:03:01 2459505.84 18.00
2021-10-18 09:49:35 2459505.91 17.99
2021-10-18 14:03:15 2459506.09 17.99
2021-10-18 15:49:49 2459506.16 18.00
2021-10-18 20:03:30 2459506.34 17.97
2021-10-18 21:50:04 2459506.41 17.98
2021-10-19 02:03:44 2459506.59 17.95
2021-10-19 03:50:19 2459506.66 17.98
2021-10-19 08:03:59 2459506.84 17.95
2021-10-19 09:50:33 2459506.91 17.99
2021-10-19 14:04:14 2459507.09 17.99
2021-10-19 20:04:29 2459507.34 17.96
2021-10-19 21:51:03 2459507.41 17.99
2021-10-20 08:04:58 2459507.84 17.95
2021-12-19 01:54:33 2459567.58 17.98
2021-12-19 03:41:07 2459567.65 17.99
2022-01-13 21:33:39 2459593.40 17.97
2022-02-11 01:26:46 2459621.56 17.95
2022-03-22 20:05:55 2459661.34 17.91
2022-03-23 00:19:34 2459661.51 17.90
2022-03-23 02:06:08 2459661.59 17.87
2022-04-02 06:25:34 2459671.77 17.90
2022-05-20 22:42:14 2459720.45 17.84
2022-05-21 00:28:49 2459720.52 17.83
2022-05-21 04:42:29 2459720.70 17.85
2022-05-28 04:48:16 2459727.70 17.85
2022-05-28 06:34:50 2459727.77 17.82
2022-05-28 12:35:05 2459728.02 17.83
2022-07-11 05:29:23 2459771.73 17.76
2022-08-07 15:34:21 2459799.15 17.77
2022-08-07 17:20:56 2459799.22 17.77
2022-09-06 05:13:10 2459828.72 17.74
2022-12-30 04:50:00 2459943.70 17.68
2023-01-28 02:44:38 2459972.61 17.67
2023-01-28 04:31:12 2459972.69 17.67
2023-02-21 20:31:38 2459997.36 17.57
2023-02-21 22:18:12 2459997.43 17.68
2023-04-05 21:00:56 2460040.38 17.67
2023-04-06 03:01:10 2460040.63 17.66
2023-04-06 07:14:49 2460040.80 17.69
2023-04-11 07:18:52 2460045.80 17.69
2023-04-11 09:05:26 2460045.88 17.66
2023-04-11 13:19:05 2460046.05 17.55
2023-04-11 15:05:39 2460046.13 17.64
2023-05-30 17:37:52 2460095.23 17.65
2023-05-30 19:24:26 2460095.31 17.61
2023-06-11 17:45:24 2460107.24 17.67
2023-06-11 19:31:59 2460107.31 17.62
2023-07-22 16:51:01 2460148.20 17.61
2023-08-22 22:36:21 2460179.44 17.66
2023-08-23 00:22:55 2460179.52 17.67
2023-09-17 22:38:08 2460205.44 17.69
2023-09-18 00:24:42 2460205.52 17.68
2023-11-16 22:31:25 2460265.44 17.73
2023-11-17 00:18:00 2460265.51 17.74
2023-11-17 10:31:53 2460265.94 17.77
2023-11-17 12:18:27 2460266.01 17.70
2023-11-17 16:32:07 2460266.19 17.74
2023-11-17 18:18:41 2460266.26 17.73
2023-11-18 00:18:54 2460266.51 17.77
2023-11-26 06:25:40 2460274.77 17.76
2023-11-26 10:39:20 2460274.94 17.75
2023-11-26 12:25:54 2460275.02 17.74
2023-11-26 16:39:33 2460275.19 17.72
2023-11-26 18:26:07 2460275.27 17.72
2023-11-26 22:39:47 2460275.44 17.72
2023-11-27 00:26:21 2460275.52 17.73



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