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Gaia21apm




Other surveys detections
None
Comments
0.5 mag rise in QSO (z=1.31) in 5 years
ATels
None
AstroNotes
None

TNS ID
AT2021bul

RA - DEC
6.83837   14.64960
00:27:21.21   14:38:58.56
Galactic coords.
114.23973   -47.81526

Alerting date
2021-02-03 19:17:36
Julian date (TCB)
2459249.30
Alerting magnitude
18.74
Historic magnitude
19.24
Historic StdDev
0.17
Class
QSO
Publication date
Feb. 5, 2021, 10:06 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.
2014-08-20 04:15:13 2456889.68 19.33
2014-08-20 08:28:54 2456889.85 19.34
2014-08-20 10:15:29 2456889.93 19.36
2014-08-20 14:29:10 2456890.10 19.40
2014-08-20 16:15:45 2456890.18 19.34
2014-08-20 20:29:26 2456890.35 19.39
2015-01-26 08:38:53 2457048.86 19.15
2015-01-26 12:52:32 2457049.04 19.21
2015-02-12 06:56:29 2457065.79 19.18
2015-02-12 08:43:03 2457065.86 19.19
2015-06-27 01:37:39 2457200.57 19.18
2015-06-27 03:24:14 2457200.64 19.19
2015-11-19 21:13:00 2457346.38 19.23
2015-11-19 22:59:33 2457346.46 19.21
2015-11-20 03:13:12 2457346.63 19.23
2015-11-20 04:59:46 2457346.71 19.22
2015-11-28 23:05:08 2457355.46 19.19
2016-01-04 20:32:25 2457392.36 19.20
2016-01-04 22:18:58 2457392.43 19.17
2016-02-13 13:53:21 2457432.08 19.22
2016-02-13 19:53:33 2457432.33 19.22
2016-02-14 01:53:46 2457432.58 19.19
2016-02-14 03:40:20 2457432.65 19.17
2016-02-14 07:53:59 2457432.83 19.18
2016-02-14 19:54:23 2457433.33 19.17
2016-02-15 01:54:35 2457433.58 19.20
2016-02-15 07:54:48 2457433.83 19.19
2016-02-15 13:55:00 2457434.08 19.20
2016-02-15 19:55:12 2457434.33 19.21
2016-02-16 01:55:24 2457434.58 19.17
2016-02-16 13:55:49 2457435.08 19.19
2016-02-16 15:42:23 2457435.15 19.18
2016-02-16 19:56:01 2457435.33 19.17
2016-02-16 21:42:35 2457435.40 19.18
2016-02-17 01:56:14 2457435.58 19.12
2016-02-17 03:42:48 2457435.65 19.19
2016-02-17 07:56:27 2457435.83 19.20
2016-02-17 13:56:40 2457436.08 19.20
2016-02-17 15:43:13 2457436.16 19.18
2016-05-17 22:51:09 2457526.45 19.29
2016-05-18 03:04:50 2457526.63 19.24
2016-05-18 04:51:25 2457526.70 19.27
2016-05-18 09:05:06 2457526.88 19.23
2016-05-30 15:14:33 2457539.14 19.25
2016-05-30 17:01:08 2457539.21 19.26
2016-05-30 21:14:49 2457539.39 19.30
2016-05-30 23:01:24 2457539.46 19.33
2016-07-07 04:36:03 2457576.69 19.20
2016-11-26 10:12:49 2457718.93 19.16
2016-11-26 11:59:22 2457719.00 19.12
2016-12-13 18:01:05 2457736.25 19.20
2017-05-26 13:20:04 2457900.06 19.15
2017-06-16 13:26:01 2457921.06 19.10
2017-07-18 05:23:24 2457952.72 19.12
2017-07-18 07:09:59 2457952.80 19.13
2018-01-24 13:58:00 2458143.08 19.01
2018-06-05 12:43:10 2458275.03 18.92
2018-06-05 14:29:45 2458275.10 18.91
2018-07-02 06:39:29 2458301.78 18.95
2018-07-29 00:33:45 2458328.52 18.92
2018-12-15 13:45:39 2458468.07 18.94
2019-01-11 15:11:56 2458495.13 18.91
2019-01-11 19:25:35 2458495.31 18.92
2019-02-03 15:05:43 2458518.13 18.88
2019-06-16 07:54:27 2458650.83 18.77
2019-08-07 17:54:28 2458703.25 18.83
2019-08-07 22:08:10 2458703.42 18.80
2019-12-17 19:43:20 2458835.32 18.82
2019-12-17 21:29:53 2458835.40 18.84
2020-01-16 10:44:48 2458864.95 18.82
2020-02-05 09:33:18 2458884.90 18.82
2020-02-05 11:19:52 2458884.97 18.83
2020-06-25 12:48:15 2459026.03 18.83
2021-01-12 15:09:29 2459227.13 18.71
2021-02-03 19:17:36 2459249.30 18.74
2021-02-03 21:04:10 2459249.38 18.70
2021-06-16 19:53:27 2459382.33 18.59
2021-07-18 13:36:25 2459414.07 18.52
2021-08-08 13:40:34 2459435.07 18.54
2021-08-08 15:27:09 2459435.14 18.50
2021-12-26 04:38:08 2459574.69 18.50
2022-01-27 14:18:41 2459607.10 18.56
2022-01-27 16:05:15 2459607.17 18.53
2022-02-12 16:09:49 2459623.17 18.57
2022-02-12 20:23:27 2459623.35 18.54
2022-02-12 22:10:01 2459623.42 18.56
2022-06-27 21:05:19 2459758.38 18.69
2022-06-27 22:51:53 2459758.45 18.70
2022-08-03 10:22:33 2459794.93 18.71
2022-08-17 10:31:26 2459808.94 18.75
2022-08-17 14:45:07 2459809.11 18.72
2022-11-20 04:39:12 2459903.69 18.81
2022-11-20 06:25:46 2459903.77 18.76
2022-11-30 06:31:27 2459913.77 18.84
2022-11-30 10:45:06 2459913.95 18.75
2022-11-30 12:31:40 2459914.02 18.83
2023-05-19 10:31:32 2460083.94 18.75
2023-05-19 12:18:07 2460084.01 18.71
2023-05-19 16:31:48 2460084.19 18.72
2023-06-02 04:41:37 2460097.70 18.74
2023-06-02 06:28:12 2460097.77 18.73
2023-11-27 23:39:35 2460276.49 18.64
2023-12-15 19:27:03 2460294.31 18.60
2024-01-15 23:08:00 2460325.46 18.63
2024-01-16 00:54:33 2460325.54 18.62



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