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Gaia21dvd




Other surveys detections
None
Comments
~0.4 mag rise in known z=2.678 QSO
ATels
None
AstroNotes
None

TNS ID
AT2021whl

RA - DEC
200.98486   21.01491
13:23:56.37   21:00:53.68
Galactic coords.
355.16441   80.39208

Alerting date
2021-08-16 12:56:41
Julian date (TCB)
2459443.04
Alerting magnitude
18.89
Historic magnitude
19.35
Historic StdDev
0.10
Class
QSO
Publication date
Aug. 18, 2021, 1:51 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.
2014-08-18 11:54:12 2456888.00 19.21
2014-08-18 17:54:25 2456888.25 19.27
2014-08-18 19:40:59 2456888.32 19.22
2014-08-19 01:41:12 2456888.57 19.23
2014-08-19 07:41:25 2456888.82 19.21
2015-01-19 09:22:45 2457041.89 19.20
2015-02-06 21:26:00 2457060.39 19.17
2015-05-13 17:57:00 2457156.25 19.25
2015-05-13 19:43:34 2457156.32 19.31
2015-08-24 22:49:55 2457259.45 19.26
2015-08-25 00:36:29 2457259.53 19.25
2015-08-25 04:50:08 2457259.70 19.27
2015-08-25 06:36:42 2457259.78 19.29
2015-11-10 19:02:19 2457337.29 19.32
2015-11-10 23:16:00 2457337.47 19.35
2015-11-11 05:16:16 2457337.72 19.35
2015-11-11 11:16:31 2457337.97 19.34
2015-11-20 17:24:41 2457347.23 19.34
2015-11-20 19:11:15 2457347.30 19.31
2015-11-20 23:24:56 2457347.48 19.35
2015-11-21 01:11:31 2457347.55 19.27
2015-12-29 06:46:31 2457385.78 19.35
2016-02-02 18:06:59 2457421.25 19.37
2016-02-15 22:27:54 2457434.44 19.40
2016-02-16 00:14:28 2457434.51 19.39
2016-05-21 18:56:17 2457530.29 19.39
2016-05-21 20:42:50 2457530.36 19.39
2016-06-08 20:44:52 2457548.36 19.34
2016-07-14 00:21:38 2457583.52 19.45
2016-11-18 00:23:12 2457710.52 19.27
2016-12-07 06:30:56 2457729.77 19.27
2017-01-07 19:56:40 2457761.33 19.29
2017-02-17 08:28:23 2457801.85 19.31
2017-02-17 12:42:04 2457802.03 19.32
2017-02-17 14:28:38 2457802.10 19.25
2017-02-21 20:32:44 2457806.36 19.29
2017-02-22 00:46:25 2457806.53 19.32
2017-02-22 02:33:00 2457806.61 19.31
2017-02-22 06:46:41 2457806.78 19.33
2017-05-31 21:21:38 2457905.39 19.31
2017-05-31 23:08:12 2457905.46 19.33
2017-06-23 23:02:33 2457928.46 19.29
2017-07-25 08:53:15 2457959.87 19.32
2017-11-27 16:42:05 2458085.20 19.18
2017-11-27 20:55:47 2458085.37 19.18
2017-12-22 02:54:18 2458109.62 19.27
2017-12-22 04:40:53 2458109.70 19.24
2018-01-18 08:41:56 2458136.86 19.23
2018-07-09 05:58:31 2458308.75 19.25
2018-08-05 11:49:00 2458335.99 19.22
2018-12-08 05:53:11 2458460.75 19.17
2019-01-28 11:35:59 2458511.98 19.16
2019-06-22 13:20:12 2458657.06 19.17
2019-08-01 09:12:13 2458696.88 19.21
2019-12-23 18:02:34 2458841.25 19.30
2020-01-23 05:40:38 2458871.74 19.38
2020-01-23 07:27:13 2458871.81 19.35
2020-02-13 00:18:23 2458892.51 19.30
2020-02-13 02:04:58 2458892.59 19.33
2020-06-18 04:09:53 2459018.67 19.28
2020-06-18 05:56:27 2459018.75 19.32
2020-07-22 11:39:57 2459052.99 19.23
2020-08-05 22:01:17 2459067.42 19.23
2020-08-05 23:47:50 2459067.49 19.18
2021-01-06 09:51:22 2459220.91 19.18
2021-01-28 21:48:07 2459243.41 19.10
2021-07-25 18:53:48 2459421.29 19.01
2021-07-25 23:07:27 2459421.46 18.91
2021-08-16 11:10:08 2459442.97 18.91
2021-08-16 12:56:41 2459443.04 18.89
2021-08-16 18:56:54 2459443.29 18.96
2022-01-20 10:49:14 2459599.95 19.00
2022-01-20 12:35:49 2459600.02 19.00
2022-02-07 10:52:59 2459617.95 19.05
2022-02-07 12:39:34 2459618.03 19.03
2022-05-14 07:23:30 2459713.81 19.08
2022-05-14 09:10:04 2459713.88 19.13
2022-05-26 15:15:48 2459726.14 19.13
2022-05-26 19:29:27 2459726.31 18.99
2022-08-12 01:55:20 2459803.58 19.08
2022-08-12 06:08:59 2459803.76 19.07
2022-08-12 07:55:33 2459803.83 19.02
2022-08-12 12:09:12 2459804.01 19.11
2022-08-25 12:17:10 2459817.01 19.05
2022-08-25 14:03:44 2459817.09 19.07
2022-08-25 18:17:23 2459817.26 19.03
2022-08-25 20:03:57 2459817.34 19.11
2022-11-11 02:29:23 2459894.60 19.04
2022-11-11 06:43:04 2459894.78 19.05
2022-11-11 08:29:39 2459894.85 19.02
2022-11-11 12:43:20 2459895.03 19.04
2022-11-22 12:52:35 2459906.04 19.00
2022-11-22 14:39:09 2459906.11 19.04
2022-12-30 00:27:41 2459943.52 19.01
2022-12-30 02:14:16 2459943.59 19.01
2023-02-03 17:46:52 2459979.24 19.07
2023-02-03 19:33:27 2459979.31 19.02
2023-02-16 07:40:55 2459991.82 19.06
2023-02-16 11:54:35 2459992.00 19.03
2023-05-23 14:23:17 2460088.10 18.99
2023-05-23 16:09:51 2460088.17 18.98
2023-06-11 02:24:42 2460106.60 18.96
2023-11-19 13:50:41 2460268.08 18.95
2023-12-09 07:57:43 2460287.83 18.96
2023-12-09 09:44:17 2460287.91 18.93
2024-01-09 15:24:22 2460319.14 18.98



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