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Gaia21fnv




Other surveys detections
None
Comments
known AGN (z=0.4) brightens by 1.3 mag in 3.5 years
ATels
None
AstroNotes
None

TNS ID
AT2021aghd

RA - DEC
123.84564   1.91653
08:15:22.95   01:54:59.51
Galactic coords.
221.07076   19.50043

Alerting date
2021-12-13 12:33:33
Julian date (TCB)
2459562.02
Alerting magnitude
16.64
Historic magnitude
17.55
Historic StdDev
0.33
Class
AGN
Publication date
Dec. 14, 2021, 12:16 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.
2014-11-28 22:57:02 2456990.46 17.53
2014-11-29 00:43:37 2456990.53 17.49
2015-05-28 12:27:05 2457171.02 17.45
2015-05-28 16:40:44 2457171.19 17.40
2015-09-16 14:43:25 2457282.11 17.51
2015-09-30 19:05:05 2457296.30 17.53
2015-09-30 20:51:39 2457296.37 17.53
2015-11-05 02:19:14 2457331.60 17.49
2016-03-12 00:57:56 2457459.54 17.54
2016-03-12 02:44:30 2457459.61 17.51
2016-03-28 02:50:19 2457475.62 17.51
2016-03-28 07:03:57 2457475.79 17.54
2016-05-01 12:32:16 2457510.02 17.51
2016-05-01 14:18:50 2457510.10 17.48
2016-09-24 15:47:14 2457656.16 17.08
2016-09-24 20:00:55 2457656.33 17.08
2016-11-14 15:30:31 2457707.15 17.06
2016-11-14 19:44:12 2457707.32 17.05
2017-03-21 03:26:59 2457833.64 16.86
2017-03-21 05:13:32 2457833.72 16.85
2017-04-12 23:10:15 2457856.47 16.78
2017-05-12 09:02:33 2457885.88 16.86
2017-05-12 10:49:07 2457885.95 16.82
2017-10-04 16:30:33 2458031.19 16.93
2017-10-29 16:24:52 2458056.18 17.10
2017-10-29 18:11:26 2458056.26 17.12
2017-11-25 00:04:03 2458082.50 17.28
2017-11-25 04:17:44 2458082.68 17.30
2018-03-31 06:21:36 2458208.77 17.92
2018-05-22 23:55:41 2458261.50 17.95
2018-10-15 01:26:18 2458406.56 17.68
2018-11-13 11:24:08 2458435.98 17.66
2018-11-13 13:10:43 2458436.05 17.64
2018-12-04 23:27:45 2458457.48 17.67
2019-04-10 23:43:52 2458584.49 17.65
2019-04-11 01:30:25 2458584.56 17.64
2019-05-13 05:14:02 2458616.72 17.57
2019-05-13 07:00:36 2458616.79 17.55
2019-06-01 23:13:48 2458636.47 17.55
2019-06-02 01:00:22 2458636.54 17.53
2019-10-15 03:37:34 2458771.65 17.46
2019-10-15 07:51:15 2458771.83 17.50
2019-11-15 23:09:20 2458803.46 17.35
2019-12-04 09:58:15 2458821.92 17.25
2020-03-07 22:48:36 2458916.45 17.36
2020-03-08 00:35:10 2458916.52 17.38
2020-03-08 04:48:49 2458916.70 17.38
2020-03-08 06:35:22 2458916.77 17.39
2020-03-08 10:49:01 2458916.95 17.36
2020-03-08 12:35:35 2458917.02 17.38
2020-03-08 18:35:48 2458917.27 17.37
2020-03-11 12:38:16 2458920.03 17.36
2020-03-11 16:51:56 2458920.20 17.35
2020-03-11 18:38:29 2458920.28 17.35
2020-03-11 22:52:09 2458920.45 17.37
2020-04-22 06:52:10 2458961.79 17.29
2020-04-22 08:38:43 2458961.86 17.26
2020-05-28 16:11:13 2458998.17 17.31
2020-05-28 20:24:51 2458998.35 17.32
2020-06-12 02:41:39 2459012.61 17.34
2020-06-12 04:28:13 2459012.69 17.32
2020-06-12 08:41:52 2459012.86 17.33
2020-06-12 10:28:25 2459012.94 17.35
2020-11-14 11:22:14 2459167.97 17.08
2020-12-05 07:13:02 2459188.80 16.94
2020-12-05 11:26:43 2459188.98 17.01
2021-04-11 11:42:40 2459315.99 16.75
2021-04-11 13:29:13 2459316.06 16.76
2021-09-10 09:12:34 2459467.88 16.70
2021-09-10 13:26:15 2459468.06 16.69
2021-09-10 15:12:49 2459468.13 16.70
2021-09-10 19:26:30 2459468.31 16.70
2021-09-11 01:26:46 2459468.56 16.71
2021-09-14 13:30:14 2459472.06 16.72
2021-09-14 19:30:29 2459472.31 16.71
2021-09-14 21:17:04 2459472.39 16.70
2021-09-15 01:30:45 2459472.56 16.72
2021-09-15 03:17:20 2459472.64 16.69
2021-09-15 09:17:36 2459472.89 16.72
2021-10-26 02:35:42 2459513.61 16.66
2021-11-30 06:24:06 2459548.77 16.62
2021-12-13 12:33:33 2459562.02 16.64
2021-12-13 14:20:08 2459562.10 16.61
2021-12-13 18:33:49 2459562.27 16.63
2022-05-29 18:06:57 2459729.25 16.58
2022-05-29 19:53:31 2459729.33 16.57
2022-06-11 06:13:02 2459741.76 16.57
2022-06-11 07:59:36 2459741.83 16.56
2022-09-17 04:10:17 2459839.67 16.65
2022-09-17 08:23:58 2459839.85 16.69
2022-10-02 02:31:48 2459854.61 16.65
2022-10-02 04:18:23 2459854.68 16.70
2022-11-05 20:00:24 2459889.33 16.81
2022-11-05 21:46:59 2459889.41 16.79
2023-03-13 14:25:06 2460017.10 17.00
2023-03-13 16:11:39 2460017.17 17.00
2023-03-30 14:30:33 2460034.10 17.00
2023-05-03 07:59:44 2460067.83 17.10
2023-05-03 09:46:18 2460067.91 17.06
2023-10-17 03:30:21 2460234.65 16.99
2023-10-17 05:16:56 2460234.72 16.99
2023-11-16 10:58:14 2460264.96 16.90



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