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Gaia21fcf




Other surveys detections
None
Comments
slow erratic dimming >1 mag in Seyfert_1 galaxy 2MASS J16461220+6939593
ATels
None
AstroNotes
None

TNS ID
AT2018ljd

RA - DEC
251.55088   69.66650
16:46:12.21   69:39:59.40
Galactic coords.
101.39322   36.03462

Alerting date
2021-11-09 04:57:15
Julian date (TCB)
2459527.71
Alerting magnitude
18.90
Historic magnitude
17.75
Historic StdDev
0.23
Class
unknown
Publication date
Nov. 11, 2021, 10:44 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.
2014-08-24 08:47:56 2456893.87 17.60
2014-08-24 13:01:36 2456894.04 17.72
2015-02-02 20:24:02 2457056.35 17.75
2015-03-10 13:36:03 2457092.07 17.81
2015-03-10 15:22:37 2457092.14 17.85
2015-04-04 21:12:08 2457117.38 17.75
2015-07-14 00:02:54 2457217.50 18.05
2015-07-14 01:49:28 2457217.58 18.03
2015-09-17 17:21:55 2457283.22 18.41
2015-10-18 11:05:10 2457313.96 18.33
2015-11-21 04:33:00 2457347.69 18.11
2015-11-21 06:19:34 2457347.76 18.07
2015-12-17 18:06:27 2457374.25 18.06
2016-01-21 15:35:32 2457409.15 17.79
2016-01-21 17:22:06 2457409.22 17.78
2016-02-14 23:12:16 2457433.47 17.73
2016-03-21 20:38:18 2457469.36 17.89
2016-03-21 22:24:52 2457469.43 17.85
2017-11-11 08:36:56 2458068.86 17.62
2017-11-11 10:23:31 2458068.93 17.61
2017-12-15 13:59:36 2458103.08 17.68
2017-12-15 15:46:10 2458103.16 17.65
2018-01-09 19:48:13 2458128.33 17.87
2018-01-09 21:34:47 2458128.40 17.82
2018-02-14 07:01:03 2458163.79 17.99
2018-04-15 18:06:28 2458224.25 18.05
2018-05-13 07:40:25 2458251.82 18.04
2018-06-17 17:21:13 2458287.22 17.77
2018-06-17 19:07:47 2458287.30 17.75
2018-07-19 05:04:44 2458318.71 17.77
2018-08-22 04:41:03 2458352.70 18.00
2018-08-22 06:27:37 2458352.77 17.93
2018-09-22 22:23:29 2458384.43 17.98
2018-09-23 00:10:03 2458384.51 17.96
2018-11-23 17:27:45 2458446.23 17.97
2018-12-28 03:01:16 2458480.63 17.82
2018-12-28 04:47:51 2458480.70 17.83
2019-01-21 22:37:07 2458505.44 17.75
2019-02-26 14:02:48 2458541.09 17.80
2019-03-23 09:39:20 2458565.90 17.68
2019-05-26 18:56:29 2458630.29 17.84
2019-05-26 20:43:03 2458630.36 17.80
2019-07-01 00:26:23 2458665.52 17.74
2019-07-25 15:59:01 2458690.17 17.94
2019-09-01 04:09:46 2458727.67 18.11
2019-09-01 05:56:20 2458727.75 18.17
2019-09-26 17:07:33 2458753.21 18.12
2019-11-01 08:44:42 2458788.86 18.06
2019-11-01 12:58:22 2458789.04 18.16
2019-12-31 17:25:41 2458849.23 18.14
2020-03-02 20:07:14 2458911.34 18.18
2020-04-02 13:36:45 2458942.07 18.14
2020-04-02 15:23:19 2458942.14 18.07
2020-05-06 21:11:00 2458976.38 18.04
2020-06-04 10:17:48 2459004.93 18.36
2020-08-22 22:39:30 2459084.44 18.30
2020-09-23 16:21:59 2459116.18 18.31
2020-10-27 05:40:50 2459149.74 18.31
2020-11-24 09:39:39 2459177.90 18.47
2021-01-22 14:48:51 2459237.12 18.52
2021-02-27 02:00:49 2459272.58 18.53
2021-03-24 01:50:57 2459297.58 18.38
2021-03-24 03:37:31 2459297.65 18.37
2021-04-29 02:54:49 2459333.62 18.33
2021-05-27 12:54:43 2459362.04 18.44
2021-05-27 14:41:18 2459362.11 18.41
2021-08-02 12:07:37 2459429.01 18.39
2021-08-02 13:54:11 2459429.08 18.37
2021-09-05 11:44:30 2459462.99 18.54
2021-11-09 04:57:15 2459527.71 18.90
2021-12-06 12:29:56 2459555.02 18.83
2022-01-10 04:00:51 2459589.67 18.73
2022-01-10 05:47:25 2459589.74 18.67
2022-02-03 15:50:48 2459614.16 18.72
2022-02-03 17:37:22 2459614.23 18.68
2022-03-11 10:49:23 2459649.95 18.65
2022-04-05 20:52:28 2459675.37 18.69
2022-04-05 22:39:02 2459675.44 18.63
2022-05-11 20:12:11 2459711.34 18.49
2022-05-11 21:58:45 2459711.42 18.58
2022-06-10 01:57:41 2459740.58 18.84
2022-06-10 03:44:15 2459740.66 18.89



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