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Gaia22agt




Other surveys detections
None
Comments
~1.4 mag decline in known Seyfert 1 galaxy MCG-03-04-072
ATels
None
AstroNotes
None

TNS ID
AT2021ahpc

RA - DEC
22.02798   -18.80862
01:28:06.72   -18:48:31.03
Galactic coords.
170.23217   -78.15681

Alerting date
2021-12-19 22:07:02
Julian date (TCB)
2459568.42
Alerting magnitude
16.20
Historic magnitude
15.19
Historic StdDev
0.19
Class
AGN
Publication date
Jan. 21, 2022, 4:52 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.
2014-08-20 21:05:33 2456890.38 14.91
2014-08-20 22:52:07 2456890.45 14.91
2014-08-21 03:05:48 2456890.63 14.92
2014-08-21 04:52:23 2456890.70 14.94
2014-08-25 09:10:22 2456894.88 14.99
2014-08-25 15:10:38 2456895.13 14.99
2014-08-25 21:10:54 2456895.38 14.98
2014-08-26 03:11:10 2456895.63 15.00
2014-08-26 04:57:44 2456895.71 14.98
2014-08-26 10:58:00 2456895.96 14.98
2014-08-26 15:11:41 2456896.13 14.99
2014-08-26 16:58:16 2456896.21 14.99
2014-08-26 21:11:57 2456896.38 15.01
2014-08-27 03:12:12 2456896.63 14.99
2014-08-27 09:12:28 2456896.88 15.01
2014-08-27 15:12:44 2456897.13 15.01
2015-02-07 12:18:59 2457061.01 15.22
2015-02-07 14:05:33 2457061.09 15.21
2015-05-14 14:45:13 2457157.11 15.14
2015-05-14 16:31:48 2457157.19 15.17
2015-05-24 14:53:14 2457167.12 15.09
2015-05-24 16:39:49 2457167.19 15.10
2015-08-25 03:45:47 2457259.66 15.13
2015-08-25 07:59:28 2457259.83 15.16
2015-08-25 09:46:02 2457259.91 15.17
2015-08-25 13:59:44 2457260.08 15.18
2015-11-13 08:30:29 2457339.85 15.09
2015-11-13 20:30:55 2457340.35 15.07
2015-11-13 22:17:29 2457340.43 15.06
2015-11-14 02:31:08 2457340.60 15.06
2015-11-14 04:17:42 2457340.68 15.05
2015-11-14 08:31:21 2457340.86 15.07
2015-11-14 10:17:55 2457340.93 15.05
2015-11-14 16:18:07 2457341.18 15.04
2015-11-18 16:21:22 2457345.18 15.06
2015-11-18 22:21:35 2457345.43 15.07
2015-11-19 02:35:14 2457345.61 15.09
2015-11-19 04:21:47 2457345.68 15.09
2015-11-19 08:35:27 2457345.86 15.10
2015-11-19 10:22:00 2457345.93 15.09
2016-02-02 19:15:18 2457421.30 15.07
2016-02-16 13:19:41 2457435.06 15.07
2016-02-16 15:06:15 2457435.13 15.08
2016-05-22 09:45:14 2457530.91 15.26
2016-05-22 11:31:48 2457530.98 15.28
2016-06-08 03:52:04 2457547.66 15.26
2016-06-08 05:38:38 2457547.74 15.25
2016-07-13 21:21:48 2457583.39 15.35
2016-07-13 23:08:23 2457583.46 15.25
2016-11-18 21:34:21 2457711.40 15.42
2016-11-18 23:20:55 2457711.47 15.42
2016-12-06 23:26:03 2457729.48 15.33
2017-02-22 15:37:37 2457807.15 15.20
2017-02-22 17:24:10 2457807.23 15.21
2017-02-22 23:24:23 2457807.48 15.20
2017-06-01 06:12:02 2457905.76 15.03
2017-06-01 07:58:36 2457905.83 15.04
2017-06-23 07:59:45 2457927.83 15.02
2017-07-25 05:56:07 2457959.75 15.10
2017-11-28 12:04:38 2458086.00 15.47
2017-11-28 13:51:12 2458086.08 15.47
2017-12-22 01:46:09 2458109.57 15.48
2018-06-11 19:19:19 2458281.31 15.20
2018-07-08 13:12:39 2458308.05 15.37
2018-07-08 14:59:14 2458308.12 15.35
2018-08-05 13:08:00 2458336.05 15.49
2018-12-08 20:59:45 2458461.37 15.60
2019-08-02 00:19:06 2458697.51 15.72
2019-12-23 19:21:09 2458841.31 15.68
2019-12-23 21:07:43 2458841.38 15.62
2020-02-12 21:10:47 2458892.38 15.51
2020-02-12 22:57:21 2458892.46 15.52
2020-06-18 19:06:59 2459019.30 15.46
2020-06-18 20:53:34 2459019.37 15.52
2020-07-22 08:42:04 2459052.86 15.46
2020-07-22 10:28:39 2459052.94 15.40
2020-08-05 20:53:18 2459067.37 15.51
2020-08-06 01:06:59 2459067.55 15.55
2020-12-09 07:11:56 2459192.80 15.17
2020-12-09 08:58:30 2459192.87 15.18
2021-06-23 04:13:48 2459388.68 15.65
2021-07-25 03:58:06 2459420.67 15.55
2021-08-16 14:17:52 2459443.10 15.60
2021-12-19 22:07:02 2459568.42 16.20
2022-01-20 13:47:00 2459600.07 16.51
2022-02-08 01:45:40 2459618.57 16.65
2022-05-15 05:58:08 2459714.75 15.80
2022-05-25 16:19:30 2459725.18 15.90
2022-05-25 18:06:05 2459725.25 15.90
2022-05-25 22:19:46 2459725.43 15.83
2022-05-26 00:06:21 2459725.50 15.82
2022-07-04 09:37:59 2459764.90 16.08
2022-07-04 11:24:34 2459764.98 16.08
2022-08-11 03:15:51 2459802.64 15.89
2022-08-11 05:02:26 2459802.71 15.87
2022-08-25 17:13:02 2459817.22 15.89
2022-08-25 21:26:42 2459817.39 15.95
2022-11-13 03:56:44 2459896.66 16.42
2022-11-13 09:56:57 2459896.91 16.41
2022-11-13 11:43:31 2459896.99 16.42
2022-11-13 15:57:10 2459897.16 16.36
2022-11-13 21:57:23 2459897.41 16.35
2022-11-13 23:43:57 2459897.49 16.35
2022-11-20 23:49:17 2459904.49 16.30
2022-11-21 04:02:56 2459904.67 16.33
2022-11-21 05:49:30 2459904.74 16.30
2022-11-21 10:03:09 2459904.92 16.39
2022-11-21 11:49:42 2459904.99 16.37
2022-12-30 15:28:51 2459944.15 15.86
2023-02-03 22:27:50 2459979.44 16.10
2023-02-17 02:46:03 2459992.62 16.28
2023-05-23 23:11:54 2460088.47 16.36
2023-05-24 00:58:28 2460088.54 16.41
2023-06-10 11:18:35 2460105.97 16.37
2023-07-15 16:49:25 2460141.20 16.35
2023-11-20 11:01:30 2460268.96 16.72
2023-11-20 12:48:04 2460269.03 16.67
2023-12-09 00:52:23 2460287.54 16.44
2023-12-09 05:06:02 2460287.71 16.57



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