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Gaia21aki




Other surveys detections
None
Comments
long term brightening of Seyfert galaxy NGC4151
ATels
None
AstroNotes
None

TNS ID
AT2021baf

RA - DEC
182.63574   39.40584
12:10:32.58   39:24:21.02
Galactic coords.
155.07707   75.06308

Alerting date
2021-01-22 03:38:36
Julian date (TCB)
2459236.65
Alerting magnitude
12.20
Historic magnitude
13.19
Historic StdDev
0.25
Class
unknown
Publication date
Jan. 23, 2021, 1:04 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.
2014-11-12 04:15:27 2456973.68 12.96
2015-05-07 06:00:52 2457149.75 13.17
2015-05-07 07:47:25 2457149.82 13.16
2015-05-31 07:38:49 2457173.82 13.24
2015-05-31 11:52:27 2457173.99 13.39
2015-10-31 17:20:44 2457327.22 13.26
2015-10-31 19:07:19 2457327.30 13.31
2015-11-27 01:03:28 2457353.54 13.07
2016-05-17 02:52:22 2457525.62 12.97
2016-07-12 06:40:57 2457581.78 12.87
2016-07-12 08:27:31 2457581.85 12.87
2016-11-10 20:18:34 2457703.35 12.88
2016-12-10 06:16:26 2457732.76 12.81
2017-01-02 06:11:49 2457755.76 12.85
2017-04-07 16:28:57 2457851.19 13.22
2017-04-07 18:15:31 2457851.26 13.23
2017-04-08 00:15:44 2457851.51 13.17
2017-04-17 16:35:02 2457861.19 13.19
2017-06-30 03:10:45 2457934.63 13.25
2017-06-30 04:57:18 2457934.71 13.29
2017-07-23 15:13:09 2457958.13 13.10
2017-07-23 16:59:43 2457958.21 13.11
2017-11-21 21:05:31 2458079.38 13.01
2017-11-21 22:52:06 2458079.45 13.06
2018-01-12 04:25:18 2458130.68 13.23
2018-01-12 08:38:59 2458130.86 13.26
2018-04-16 23:26:02 2458225.48 13.31
2018-04-17 01:12:36 2458225.55 13.30
2018-05-02 11:30:16 2458240.98 13.17
2018-06-08 16:42:28 2458278.20 13.05
2018-06-08 18:29:01 2458278.27 13.05
2018-07-16 23:59:48 2458316.50 13.16
2018-07-17 06:00:01 2458316.75 13.18
2018-08-03 06:08:56 2458333.76 13.06
2018-08-03 10:22:35 2458333.93 13.00
2018-08-03 12:09:09 2458334.01 13.02
2018-10-10 18:14:21 2458402.26 12.89
2018-10-11 04:28:16 2458402.69 12.89
2018-10-27 04:38:58 2458418.69 12.91
2018-10-27 06:25:33 2458418.77 12.93
2018-12-02 22:16:02 2458455.43 12.95
2019-01-21 17:27:02 2458505.23 13.05
2019-06-20 05:50:57 2458654.74 12.81
2019-07-25 07:21:57 2458689.81 12.80
2019-07-25 09:08:31 2458689.88 12.79
2019-10-30 21:25:27 2458787.39 12.61
2019-11-19 08:18:12 2458806.85 12.61
2019-11-19 10:04:46 2458806.92 12.60
2019-12-21 17:41:07 2458839.24 12.69
2020-04-17 19:55:35 2458957.33 12.61
2020-04-17 21:42:09 2458957.40 12.59
2020-05-11 02:33:51 2458980.61 12.58
2020-05-11 04:20:25 2458980.68 12.62
2020-06-12 15:52:07 2459013.16 12.78
2020-07-23 19:48:56 2459054.33 12.88
2020-07-24 00:02:35 2459054.50 12.84
2020-07-24 01:49:09 2459054.58 12.90
2020-08-03 18:07:48 2459065.26 12.86
2020-10-11 04:26:46 2459133.69 12.58
2020-10-11 10:27:01 2459133.94 12.58
2020-10-28 04:37:35 2459150.69 12.41
2020-10-28 06:24:09 2459150.77 12.44
2020-12-03 10:14:58 2459186.93 12.30
2021-01-07 21:32:22 2459222.40 12.23
2021-01-22 03:38:36 2459236.65 12.20
2021-01-22 05:25:10 2459236.73 12.20
2021-05-17 18:22:56 2459352.27 12.17
2021-06-20 19:36:16 2459386.32 12.20



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