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Gaia21apo




Other surveys detections
None
Comments
known z=0.61 QSO brightens by 0.7 mag in 2 years
ATels
None
AstroNotes
None

TNS ID
AT2021bun

RA - DEC
25.07259   3.43563
01:40:17.42   03:26:08.27
Galactic coords.
145.9023   -57.24124

Alerting date
2021-02-03 12:57:48
Julian date (TCB)
2459249.04
Alerting magnitude
17.88
Historic magnitude
18.52
Historic StdDev
0.15
Class
QSO
Publication date
Feb. 5, 2021, 10:07 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.
2014-08-29 22:38:48 2456899.44 18.34
2015-02-12 18:37:08 2457066.28 18.57
2015-07-02 09:31:56 2457205.90 18.38
2015-08-23 21:21:31 2457258.39 18.33
2015-08-24 01:35:12 2457258.57 18.34
2016-02-04 15:25:55 2457423.14 18.34
2016-02-04 19:39:34 2457423.32 18.33
2016-02-21 19:41:33 2457440.32 18.30
2016-07-12 08:56:55 2457581.87 18.55
2016-08-18 08:31:12 2457618.86 18.51
2016-08-18 10:17:46 2457618.93 18.51
2016-08-31 04:27:14 2457631.69 18.49
2016-08-31 08:40:55 2457631.86 18.48
2016-08-31 10:27:30 2457631.94 18.48
2016-11-30 21:58:26 2457723.42 18.52
2016-12-01 09:58:52 2457723.92 18.46
2016-12-01 11:45:26 2457723.99 18.51
2016-12-01 17:45:38 2457724.24 18.47
2016-12-01 21:59:17 2457724.42 18.52
2016-12-01 23:45:51 2457724.49 18.53
2016-12-02 03:59:30 2457724.67 18.52
2016-12-02 05:46:03 2457724.74 18.49
2016-12-02 11:46:16 2457724.99 18.50
2016-12-02 17:46:28 2457725.24 18.54
2016-12-03 05:46:52 2457725.74 18.53
2016-12-03 11:47:05 2457725.99 18.50
2016-12-03 17:47:17 2457726.24 18.50
2016-12-03 22:00:55 2457726.42 18.54
2016-12-03 23:47:29 2457726.49 18.48
2016-12-04 04:01:08 2457726.67 18.52
2016-12-04 05:47:41 2457726.74 18.50
2016-12-04 10:01:20 2457726.92 18.54
2016-12-04 16:01:33 2457727.17 18.50
2016-12-04 17:48:07 2457727.24 18.52
2017-01-13 11:07:28 2457766.96 18.55
2017-02-19 15:58:23 2457804.17 18.49
2017-02-19 21:58:36 2457804.42 18.52
2017-02-27 23:50:27 2457812.49 18.46
2017-02-28 04:04:06 2457812.67 18.48
2017-02-28 05:50:40 2457812.74 18.48
2017-06-02 23:50:11 2457907.49 18.50
2017-06-03 01:36:46 2457907.57 18.49
2017-06-16 23:59:25 2457921.50 18.48
2017-06-17 01:46:00 2457921.57 18.47
2017-07-23 11:31:21 2457957.98 18.50
2017-07-23 13:17:55 2457958.05 18.47
2017-12-06 08:06:56 2458093.84 18.19
2017-12-06 14:07:08 2458094.09 18.19
2017-12-22 20:10:51 2458110.34 18.16
2018-06-11 20:41:37 2458281.36 18.24
2018-07-03 02:46:01 2458302.62 18.30
2018-08-03 12:43:13 2458334.03 18.26
2019-01-06 19:19:37 2458490.31 18.28
2019-01-06 21:06:10 2458490.38 18.25
2019-02-03 02:45:44 2458517.62 18.27
2019-06-22 02:03:44 2458656.59 18.28
2019-08-07 10:27:13 2458702.94 18.30
2019-08-07 12:13:47 2458703.01 18.28
2019-12-23 01:44:36 2458840.57 18.51
2019-12-23 03:31:09 2458840.65 18.53
2020-01-17 08:39:52 2458865.86 18.52
2020-02-11 03:32:00 2458890.65 18.62
2020-06-24 19:06:42 2459025.30 18.32
2020-06-24 20:53:17 2459025.37 18.30
2020-07-24 02:21:04 2459054.60 18.21
2020-07-24 04:07:39 2459054.67 18.22
2020-08-04 00:42:13 2459065.53 18.22
2020-12-15 15:10:54 2459199.13 17.93
2021-01-07 15:03:29 2459222.13 17.89
2021-02-03 12:57:48 2459249.04 17.88
2021-02-03 14:44:21 2459249.11 17.89
2021-06-22 09:48:54 2459387.91 17.68
2021-07-19 09:42:57 2459414.90 17.69
2021-08-14 15:39:39 2459441.15 17.64
2021-12-25 14:31:52 2459574.11 17.69
2021-12-25 16:18:26 2459574.18 17.72
2022-01-22 02:11:04 2459601.59 17.69
2022-02-13 09:50:41 2459623.91 17.68
2022-07-03 03:12:58 2459763.63 17.73
2022-08-04 02:56:15 2459795.62 17.78
2022-08-04 04:42:50 2459795.70 17.80
2022-08-24 10:48:44 2459815.95 17.86
2022-08-24 15:02:25 2459816.13 17.80
2022-08-24 16:49:00 2459816.20 17.84
2023-02-05 21:05:31 2459981.38 17.66
2023-02-22 09:08:18 2459997.88 17.68
2023-07-14 04:24:34 2460139.68 17.66
2023-07-14 06:11:09 2460139.76 17.65
2023-08-20 15:58:00 2460177.17 17.67
2023-08-20 21:58:16 2460177.42 17.66
2023-08-20 23:44:51 2460177.49 17.63
2023-09-01 11:53:53 2460189.00 17.63
2023-09-01 16:07:34 2460189.17 17.63
2023-09-01 17:54:09 2460189.25 17.61
2023-09-01 22:07:50 2460189.42 17.65
2023-12-01 19:10:49 2460280.30 17.59
2023-12-01 23:24:28 2460280.48 17.63
2023-12-02 01:11:01 2460280.55 17.58
2023-12-02 05:24:40 2460280.73 17.62
2023-12-02 07:11:14 2460280.80 17.59
2023-12-07 13:15:13 2460286.05 17.61
2023-12-07 19:15:25 2460286.30 17.58
2023-12-07 23:29:04 2460286.48 17.60
2023-12-08 01:15:38 2460286.55 17.60
2024-01-15 04:48:13 2460324.70 17.55



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