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Gaia23dff




Other surveys detections
None
Comments
Brightening in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2023ydy

RA - DEC
232.35841   27.22991
15:29:26.02   27:13:47.68
Galactic coords.
42.40431   55.0129

Alerting date
2023-11-15 15:03:48
Julian date (TCB)
2460264.13
Alerting magnitude
18.26
Historic magnitude
18.84
Historic StdDev
0.12
Class
QSO
Publication date
Nov. 20, 2023, 9:44 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.
2018-06-19 04:43:43 2458288.70 18.44
2018-07-08 12:30:15 2458308.02 18.41
2018-08-13 10:03:19 2458343.92 18.49
2018-08-13 11:49:53 2458343.99 18.47
2018-09-21 17:21:29 2458383.22 18.62
2018-09-21 21:35:08 2458383.40 18.65
2018-09-21 23:21:42 2458383.47 18.63
2018-10-10 03:44:39 2458401.66 18.58
2018-10-10 09:44:53 2458401.91 18.59
2018-10-10 11:31:27 2458401.98 18.60
2018-12-06 17:20:55 2458459.22 18.61
2018-12-06 21:34:36 2458459.40 18.60
2018-12-06 23:21:10 2458459.47 18.58
2019-01-30 17:07:11 2458514.21 18.61
2019-01-30 21:20:52 2458514.39 18.65
2019-03-08 02:34:57 2458550.61 18.64
2019-03-23 10:27:01 2458565.94 18.63
2019-05-10 19:05:26 2458614.30 18.62
2019-05-10 20:52:00 2458614.37 18.63
2019-05-11 01:05:40 2458614.55 18.64
2019-05-11 02:52:15 2458614.62 18.61
2019-05-11 07:05:54 2458614.80 18.65
2019-05-11 08:52:29 2458614.87 18.61
2019-05-11 13:06:08 2458615.05 18.61
2019-05-11 14:52:42 2458615.12 18.60
2019-05-11 20:52:56 2458615.37 18.66
2019-05-12 02:53:10 2458615.62 18.63
2019-05-12 08:53:23 2458615.87 18.64
2019-05-12 14:53:37 2458616.12 18.65
2019-05-13 01:07:30 2458616.55 18.66
2019-05-13 02:54:04 2458616.62 18.62
2019-05-13 07:07:44 2458616.80 18.65
2019-05-13 08:54:18 2458616.87 18.62
2019-05-13 13:07:58 2458617.05 18.64
2019-05-13 14:54:32 2458617.12 18.60
2019-05-13 19:08:12 2458617.30 18.64
2019-05-14 01:08:26 2458617.55 18.66
2019-06-29 23:45:44 2458664.49 18.61
2019-06-30 01:32:17 2458664.56 18.61
2019-08-04 01:59:07 2458699.58 18.52
2019-09-11 03:56:27 2458737.66 18.61
2019-09-26 16:19:44 2458753.18 18.76
2019-11-13 03:12:49 2458800.63 18.69
2019-11-13 07:26:29 2458800.81 18.65
2019-11-13 09:13:03 2458800.88 18.67
2019-11-13 13:26:44 2458801.06 18.67
2019-11-13 15:13:18 2458801.13 18.70
2019-11-13 19:26:58 2458801.31 18.69
2019-11-13 21:13:33 2458801.38 18.64
2019-11-14 01:27:13 2458801.56 18.71
2019-11-15 13:28:44 2458803.06 18.68
2019-11-15 19:28:58 2458803.31 18.69
2019-11-15 21:15:33 2458803.39 18.65
2019-11-16 01:29:13 2458803.56 18.66
2019-11-16 03:15:48 2458803.64 18.66
2019-11-16 07:29:28 2458803.81 18.70
2019-11-16 09:16:02 2458803.89 18.68
2019-11-16 15:16:16 2458804.14 18.70
2019-12-30 18:04:32 2458848.25 18.65
2020-02-21 18:35:04 2458901.27 18.83
2020-02-21 20:21:38 2458901.35 18.81
2020-04-08 02:28:57 2458947.60 18.68
2020-04-08 04:15:31 2458947.68 18.69
2020-04-08 08:29:11 2458947.85 18.73
2020-04-08 10:15:46 2458947.93 18.71
2020-04-08 14:29:26 2458948.10 18.75
2020-04-08 16:16:01 2458948.18 18.70
2020-04-08 22:16:16 2458948.43 18.72
2020-04-17 16:25:38 2458957.18 18.72
2020-04-17 20:39:18 2458957.36 18.71
2020-04-17 22:25:52 2458957.43 18.72
2020-04-18 02:39:33 2458957.61 18.70
2020-04-18 04:26:07 2458957.68 18.72
2020-04-18 08:39:47 2458957.86 18.73
2020-04-18 10:26:22 2458957.93 18.75
2020-04-18 14:40:02 2458958.11 18.72
2020-04-18 16:26:36 2458958.19 18.71
2020-06-17 12:27:21 2459018.02 18.75
2020-06-17 16:41:00 2459018.20 18.73
2020-07-14 23:32:30 2459045.48 18.74
2020-07-15 01:19:04 2459045.55 18.74
2020-09-22 21:33:43 2459115.40 18.71
2020-09-22 23:20:17 2459115.47 18.71
2020-09-23 03:33:57 2459115.65 18.71
2020-10-10 15:43:33 2459133.16 18.65
2020-10-10 21:43:46 2459133.41 18.68
2020-10-10 23:30:20 2459133.48 18.68
2020-12-07 09:33:35 2459190.90 18.60
2020-12-07 11:20:10 2459190.97 18.63
2020-12-29 15:40:06 2459213.15 18.64
2020-12-29 17:26:41 2459213.23 18.67
2021-01-31 09:19:42 2459245.89 18.75
2021-03-08 20:32:41 2459282.36 18.76
2021-03-23 22:25:03 2459297.43 18.77
2021-05-11 01:02:33 2459345.54 18.86
2021-05-11 02:49:07 2459345.62 18.84
2021-05-11 07:02:47 2459345.79 18.84
2021-05-11 08:49:22 2459345.87 18.81
2021-05-11 13:03:01 2459346.04 18.84
2021-05-11 19:03:15 2459346.29 18.80
2021-05-11 20:49:49 2459346.37 18.81
2021-05-12 02:50:03 2459346.62 18.80
2021-05-13 20:51:37 2459348.37 18.84
2021-05-14 01:05:16 2459348.55 18.81
2021-05-14 02:51:50 2459348.62 18.80
2021-05-14 07:05:30 2459348.80 18.83
2021-05-14 08:52:04 2459348.87 18.79
2021-05-14 13:05:44 2459349.05 18.85
2021-05-14 14:52:18 2459349.12 18.82
2021-05-14 19:05:58 2459349.30 18.82
2021-06-30 11:44:00 2459395.99 18.81
2021-06-30 13:30:34 2459396.06 18.86
2021-07-23 23:37:43 2459419.48 18.97
2021-10-12 06:32:12 2459499.77 18.89
2021-10-12 10:45:51 2459499.95 18.88
2021-10-12 12:32:25 2459500.02 18.92
2021-10-12 16:46:05 2459500.20 18.92
2021-10-12 18:32:39 2459500.27 18.92
2021-10-12 22:46:19 2459500.45 18.89
2021-10-13 04:46:32 2459500.70 18.89
2021-10-21 16:53:38 2459509.20 18.94
2021-10-21 18:40:12 2459509.28 18.96
2021-10-21 22:53:52 2459509.45 18.88
2021-10-22 00:40:26 2459509.53 18.92
2021-10-22 04:54:06 2459509.70 18.90
2021-10-22 06:40:40 2459509.78 18.91
2021-10-22 10:54:20 2459509.95 18.88
2021-10-22 12:40:54 2459510.03 18.92
2021-12-18 18:31:14 2459567.27 18.81
2021-12-18 22:44:55 2459567.45 18.86
2022-01-13 10:43:06 2459592.95 18.94
2022-01-13 12:29:40 2459593.02 18.89
2022-02-11 04:27:58 2459621.69 18.87
2022-02-11 06:14:32 2459621.76 18.85
2022-03-22 09:29:23 2459660.90 18.84
2022-03-22 11:15:58 2459660.97 18.81
2022-04-02 21:36:42 2459672.40 18.78
2022-05-20 19:55:19 2459720.33 18.70
2022-05-20 21:41:53 2459720.40 18.73
2022-05-21 01:55:33 2459720.58 18.77
2022-05-21 03:42:07 2459720.65 18.74
2022-05-28 15:47:36 2459728.16 18.75
2022-05-28 21:47:50 2459728.41 18.76
2022-08-07 14:21:21 2459799.10 18.64
2022-08-07 18:35:00 2459799.27 18.64
2022-09-06 18:19:51 2459829.26 18.54
2022-09-06 20:06:25 2459829.34 18.56
2022-12-30 01:42:11 2459943.57 18.69
2022-12-30 05:55:52 2459943.75 18.67
2023-01-27 17:43:56 2459972.24 18.70
2023-01-27 19:30:30 2459972.31 18.70
2023-02-21 23:35:04 2459997.48 18.74
2023-02-22 01:21:39 2459997.56 18.73
2023-04-05 04:25:49 2460039.68 18.71
2023-04-05 06:12:24 2460039.76 18.66
2023-04-12 10:31:49 2460046.94 18.67
2023-04-12 12:18:23 2460047.01 18.63
2023-05-30 22:36:52 2460095.44 18.60
2023-06-11 22:42:59 2460107.45 18.53
2023-06-12 02:56:39 2460107.62 18.55
2023-07-23 01:53:46 2460148.58 18.43
2023-07-23 03:40:20 2460148.65 18.46
2023-08-22 19:33:43 2460179.32 18.45
2023-09-18 13:29:29 2460206.06 18.35
2023-09-18 15:16:03 2460206.14 18.39
2023-11-15 15:03:48 2460264.13 18.26
2023-11-15 19:17:29 2460264.30 18.23
2023-11-15 21:04:03 2460264.38 18.24
2023-11-16 01:17:43 2460264.55 18.23
2023-11-16 09:04:32 2460264.88 18.24
2023-11-16 13:18:12 2460265.05 18.25
2023-11-25 19:26:20 2460274.31 18.24
2023-11-26 01:26:34 2460274.56 18.23
2023-11-26 07:26:49 2460274.81 18.22
2023-11-26 09:13:23 2460274.88 18.24
2023-11-26 13:27:04 2460275.06 18.22
2023-11-26 15:13:38 2460275.13 18.22



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