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Gaia21dlw




Other surveys detections
None
Comments
~0.4 mag rise in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2021udd

RA - DEC
32.13005   -28.69382
02:08:31.21   -28:41:37.75
Galactic coords.
222.67935   -72.91789

Alerting date
2021-07-26 02:24:45
Julian date (TCB)
2459421.60
Alerting magnitude
18.86
Historic magnitude
19.34
Historic StdDev
0.13
Class
QSO
Publication date
July 27, 2021, 7:53 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.
2015-02-07 12:06:30 2457061.00 19.07
2015-02-07 13:53:03 2457061.08 19.03
2015-05-15 04:46:12 2457157.70 19.07
2015-07-06 14:19:27 2457210.10 19.26
2015-09-01 08:09:31 2457266.84 19.32
2015-11-06 02:11:08 2457332.59 19.27
2015-11-06 08:11:22 2457332.84 19.26
2015-11-06 09:57:56 2457332.92 19.21
2015-11-06 14:11:35 2457333.09 19.25
2015-11-06 15:58:09 2457333.17 19.24
2015-11-06 20:11:49 2457333.34 19.23
2015-11-16 14:19:16 2457343.10 19.23
2015-11-16 16:05:50 2457343.17 19.25
2015-11-16 20:19:29 2457343.35 19.23
2015-11-16 22:06:03 2457343.42 19.24
2015-11-17 02:19:43 2457343.60 19.24
2015-12-28 03:35:29 2457384.65 19.26
2016-02-17 13:08:31 2457436.05 19.28
2016-02-17 14:55:05 2457436.12 19.28
2016-05-23 23:46:06 2457532.49 19.29
2016-05-24 03:59:47 2457532.67 19.26
2016-06-10 10:05:08 2457549.92 19.29
2016-06-10 11:51:42 2457549.99 19.29
2016-07-17 03:29:46 2457586.65 19.44
2016-07-17 05:16:21 2457586.72 19.34
2016-08-26 04:55:02 2457626.70 19.39
2016-09-10 15:19:50 2457642.14 19.38
2016-09-10 17:06:24 2457642.21 19.41
2016-09-10 21:20:05 2457642.39 19.37
2016-09-11 03:20:20 2457642.64 19.35
2016-11-14 15:19:28 2457707.14 19.34
2016-11-14 17:06:02 2457707.21 19.41
2016-11-14 21:19:41 2457707.39 19.39
2016-11-14 23:06:15 2457707.46 19.42
2016-12-03 17:12:37 2457726.22 19.39
2017-01-07 02:56:37 2457760.62 19.34
2017-02-26 03:30:27 2457810.65 19.34
2017-02-26 05:17:00 2457810.72 19.30
2017-11-25 11:51:23 2458082.99 19.24
2017-11-25 13:37:57 2458083.07 19.22
2017-12-19 07:35:56 2458106.82 19.20
2018-01-17 19:12:11 2458136.30 19.24
2018-03-07 10:26:51 2458184.94 19.24
2018-03-07 12:13:25 2458185.01 19.29
2018-06-14 07:31:06 2458283.81 19.17
2018-07-10 03:12:21 2458309.63 19.18
2018-08-09 13:14:54 2458340.05 19.15
2019-01-02 18:47:05 2458486.28 19.18
2019-03-14 01:04:09 2458556.54 19.21
2019-03-14 07:04:22 2458556.79 19.21
2019-03-14 13:04:36 2458557.04 19.22
2019-05-06 05:18:42 2458609.72 19.13
2019-05-06 09:32:23 2458609.90 19.13
2019-05-06 11:18:57 2458609.97 19.09
2019-05-06 15:32:37 2458610.15 19.08
2019-05-13 03:38:17 2458616.65 18.93
2019-05-13 05:24:52 2458616.73 19.07
2019-06-25 10:25:18 2458659.93 19.10
2019-08-01 10:44:21 2458696.95 19.09
2019-08-01 12:30:56 2458697.02 19.03
2019-11-08 16:50:35 2458796.20 19.09
2019-11-08 22:50:48 2458796.45 19.10
2019-11-09 00:37:22 2458796.53 19.14
2019-11-15 16:57:52 2458803.21 19.16
2019-11-15 18:44:26 2458803.28 19.15
2019-11-15 22:58:06 2458803.46 19.12
2020-01-23 14:23:57 2458872.10 19.19
2020-02-17 22:59:12 2458897.46 19.20
2020-07-19 04:29:13 2459049.69 19.20
2020-08-10 01:13:51 2459071.55 19.21
2020-08-10 03:00:25 2459071.63 19.18
2020-12-07 00:59:24 2459190.54 19.26
2021-01-03 12:44:39 2459218.03 19.24
2021-01-28 20:16:01 2459243.34 19.19
2021-05-06 11:16:01 2459340.97 18.90
2021-05-06 17:16:16 2459341.22 18.92
2021-05-13 21:35:51 2459348.40 18.91
2021-05-13 23:22:25 2459348.47 18.91
2021-05-14 03:36:06 2459348.65 18.88
2021-05-14 05:22:40 2459348.72 18.91
2021-06-25 22:23:58 2459391.43 18.88
2021-07-26 02:24:45 2459421.60 18.86
2021-07-26 04:11:19 2459421.67 18.83
2021-08-21 20:25:43 2459448.35 18.89
2022-01-17 13:40:31 2459597.07 18.92
2022-05-15 18:12:30 2459715.26 18.90
2022-05-29 00:20:11 2459728.51 18.87
2022-07-07 09:46:54 2459767.91 18.93
2022-08-11 03:28:19 2459802.64 18.97
2022-08-11 05:14:53 2459802.72 18.93
2022-09-01 23:23:28 2459824.47 19.04
2022-09-02 03:37:09 2459824.65 18.96
2022-11-06 15:38:22 2459890.15 19.04
2022-11-06 17:24:56 2459890.23 19.07
2022-11-06 21:38:35 2459890.40 19.09
2022-11-06 23:25:09 2459890.48 19.04
2022-11-07 03:38:49 2459890.65 19.07
2022-11-07 05:25:23 2459890.73 19.03
2022-11-18 05:33:22 2459901.73 19.07
2022-11-18 09:47:01 2459901.91 19.02
2022-11-18 15:47:15 2459902.16 19.03
2022-12-28 21:16:13 2459942.39 19.00
2022-12-28 23:02:47 2459942.46 19.03
2023-01-31 08:35:26 2459975.86 19.03
2023-05-25 17:26:19 2460090.23 18.92
2023-05-25 19:12:54 2460090.30 18.91
2023-08-28 12:22:23 2460185.02 18.83
2023-08-28 16:36:04 2460185.19 18.84
2023-08-28 18:22:38 2460185.27 18.83
2023-09-12 06:33:44 2460199.77 18.86
2023-09-12 10:47:24 2460199.95 18.86
2023-09-12 16:47:40 2460200.20 18.84
2023-11-16 10:46:56 2460264.95 18.85
2023-11-16 12:33:30 2460265.02 18.87
2023-12-06 00:39:27 2460284.53 18.89
2023-12-06 04:53:06 2460284.70 18.80
2024-01-08 22:23:50 2460318.43 18.89



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