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Gaia21bhx




Other surveys detections
None
Comments
long term brightening of almost 3 mags in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2021fnf

RA - DEC
237.64696   5.45288
15:50:35.27   05:27:10.37
Galactic coords.
14.21642   42.23081

Alerting date
2021-02-05 11:15:17
Julian date (TCB)
2459250.97
Alerting magnitude
17.59
Historic magnitude
18.61
Historic StdDev
0.40
Class
QSO
Publication date
March 14, 2021, 5:05 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.
2015-01-11 15:35:41 2457034.15 18.50
2015-01-11 17:22:16 2457034.22 18.49
2015-01-11 23:22:32 2457034.47 18.55
2015-02-15 09:11:52 2457068.88 18.69
2015-02-15 10:58:27 2457068.96 18.69
2015-03-26 02:27:07 2457107.60 18.90
2015-04-03 16:20:46 2457116.18 18.90
2015-07-11 17:01:49 2457215.21 18.44
2015-07-11 18:48:22 2457215.28 18.41
2015-09-02 22:30:40 2457268.44 19.01
2015-09-03 00:17:14 2457268.51 18.97
2016-01-05 16:34:28 2457393.19 18.84
2016-01-05 18:21:02 2457393.26 18.85
2016-01-27 12:24:53 2457415.02 18.96
2016-02-25 22:21:50 2457444.43 18.87
2016-07-21 00:06:02 2457590.50 18.27
2016-07-21 01:52:36 2457590.58 18.25
2016-08-15 05:56:03 2457615.75 18.07
2016-09-12 23:39:42 2457644.49 18.43
2016-09-13 01:26:16 2457644.56 18.42
2017-01-14 19:31:28 2457768.31 19.35
2017-03-07 08:39:36 2457819.86 19.24
2017-07-31 20:34:46 2457966.36 19.17
2017-08-30 10:01:06 2457995.92 19.08
2017-09-23 14:11:00 2458020.09 19.17
2018-01-25 08:18:36 2458143.85 19.30
2018-01-25 10:05:11 2458143.92 19.21
2018-03-17 07:59:49 2458194.83 19.35
2018-03-17 09:46:24 2458194.91 19.33
2018-06-24 18:19:34 2458294.26 19.19
2018-06-24 22:33:14 2458294.44 19.18
2018-06-25 00:19:47 2458294.51 19.18
2018-06-30 04:37:20 2458299.69 18.97
2018-06-30 06:23:54 2458299.77 18.95
2018-06-30 10:37:33 2458299.94 19.00
2018-06-30 12:24:07 2458300.02 18.96
2018-06-30 16:37:46 2458300.19 18.99
2018-08-11 21:42:13 2458342.40 19.27
2018-09-15 09:12:57 2458376.88 18.64
2018-09-15 10:59:30 2458376.96 18.65
2018-10-03 09:18:53 2458394.89 18.96
2018-10-03 11:05:27 2458394.96 19.02
2019-02-04 23:16:14 2458519.47 19.25
2019-03-11 02:57:11 2458553.62 19.08
2019-03-26 21:03:50 2458569.38 19.09
2019-07-02 11:29:12 2458666.98 18.95
2019-07-02 13:15:45 2458667.05 18.96
2019-09-14 05:26:28 2458740.73 18.89
2019-09-14 09:40:07 2458740.90 18.98
2019-09-29 22:02:30 2458756.42 18.77
2019-09-29 23:49:04 2458756.49 18.84
2020-01-01 18:25:28 2458850.27 18.51
2020-01-01 22:39:10 2458850.44 18.52
2020-01-15 23:01:51 2458864.46 18.66
2020-02-19 14:38:43 2458899.11 18.58
2020-06-27 16:51:03 2459028.20 17.94
2020-06-27 18:37:37 2459028.28 17.91
2020-06-27 22:51:16 2459028.45 17.96
2020-06-28 00:37:50 2459028.53 17.96
2020-07-14 11:11:54 2459044.97 17.90
2020-07-14 12:58:28 2459045.04 17.91
2020-08-12 09:40:55 2459073.90 18.02
2020-08-12 11:27:28 2459073.98 18.02
2020-09-16 09:10:56 2459108.88 18.01
2020-09-16 10:57:30 2459108.96 18.00
2020-09-16 15:11:09 2459109.13 18.01
2020-10-03 15:17:27 2459126.14 18.02
2020-10-03 17:04:00 2459126.21 18.01
2020-10-03 21:17:40 2459126.39 18.05
2021-02-05 11:15:17 2459250.97 17.59
2021-03-11 20:54:54 2459285.37 16.31
2021-03-11 22:41:29 2459285.45 16.26
2021-03-27 03:01:55 2459300.63 16.83
2021-03-27 04:48:30 2459300.70 16.82
2021-07-02 19:13:39 2459398.30 18.09
2021-07-18 01:18:24 2459413.55 17.79
2021-08-23 12:35:44 2459450.02 17.48
2021-12-28 10:53:24 2459576.95 18.30
2022-01-13 00:49:23 2459592.53 18.02
2022-01-13 05:03:04 2459592.71 18.05
2022-01-13 06:49:39 2459592.78 18.04
2022-02-16 04:39:36 2459626.69 18.06
2022-03-27 05:40:08 2459665.74 17.46
2022-03-27 09:53:50 2459665.91 17.49
2022-03-27 11:40:24 2459665.99 17.46
2022-04-03 23:46:56 2459673.49 17.66
2022-04-04 04:00:36 2459673.67 17.64
2022-04-04 05:47:11 2459673.74 17.68
2022-07-12 08:15:13 2459772.84 18.57
2022-08-02 06:27:00 2459793.77 18.52
2022-09-03 17:58:10 2459826.25 18.10
2022-09-03 19:44:43 2459826.32 18.12
2023-01-06 07:48:33 2459950.83 18.06
2023-01-28 18:05:15 2459973.25 18.01
2023-02-26 17:49:30 2460002.24 17.71
2023-07-22 19:33:16 2460148.31 17.59
2023-08-17 07:22:14 2460173.81 18.00
2023-08-17 09:08:47 2460173.88 18.00
2023-09-14 19:07:16 2460202.30 18.07
2023-09-14 20:53:49 2460202.37 18.07
2024-01-16 13:12:44 2460326.05 18.38
2024-01-16 14:59:19 2460326.12 18.36



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