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Gaia21cag




Other surveys detections
CSS120118:104946+142939 (0.56 arcsec); PS15cv (0.23 arcsec)
Comments
~3 mag rise in known BLLac
ATels
3943  14345 
AstroNotes
None

TNS ID
AT2021bbn

RA - DEC
162.44304   14.49405
10:49:46.33   14:29:38.58
Galactic coords.
230.79438   59.00301

Alerting date
2021-04-22 23:54:24
Julian date (TCB)
2459327.50
Alerting magnitude
17.13
Historic magnitude
19.64
Historic StdDev
0.57
Class
BL Lac
Publication date
April 24, 2021, 4:27 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.
2014-11-18 04:43:42 2456979.70 19.74
2014-11-18 06:30:17 2456979.77 19.74
2015-06-23 23:08:07 2457197.46 19.99
2015-06-24 00:54:41 2457197.54 19.95
2015-11-06 17:50:24 2457333.24 19.84
2015-11-06 19:36:59 2457333.32 19.79
2015-12-02 23:42:26 2457359.49 19.79
2015-12-26 23:37:49 2457383.48 19.56
2016-05-11 12:39:51 2457520.03 19.07
2016-05-11 14:26:25 2457520.10 19.01
2016-06-10 08:04:59 2457549.84 18.53
2016-07-03 06:15:45 2457572.76 18.86
2016-07-03 08:02:18 2457572.83 18.74
2016-12-16 12:40:41 2457739.03 19.67
2016-12-16 14:27:16 2457739.10 19.77
2017-05-22 09:10:39 2457895.88 20.35
2017-11-26 11:21:30 2458083.97 19.66
2017-12-31 22:49:14 2458119.45 20.54
2018-04-14 10:54:26 2458222.95 19.72
2018-04-14 12:41:00 2458223.03 19.75
2018-04-14 18:41:13 2458223.28 20.26
2018-04-25 17:00:56 2458234.21 19.96
2018-10-19 12:49:28 2458411.03 20.49
2019-04-22 17:56:06 2458596.25 19.81
2019-04-22 19:42:39 2458596.32 19.87
2019-05-11 19:43:45 2458615.32 20.13
2019-10-26 14:01:03 2458783.08 20.15
2019-10-26 15:47:38 2458783.16 20.10
2019-12-15 04:04:30 2458832.67 20.39
2020-05-17 08:17:27 2458986.85 20.23
2020-05-17 10:04:01 2458986.92 20.25
2020-06-16 11:14:02 2459016.97 20.40
2020-10-19 17:01:21 2459142.21 20.00
2020-10-19 18:47:56 2459142.28 20.03
2020-10-19 23:01:37 2459142.46 19.98
2020-11-03 23:10:19 2459157.47 19.97
2020-11-04 00:56:54 2459157.54 20.03
2020-12-07 10:45:21 2459190.95 18.21
2021-04-22 23:54:24 2459327.50 17.13
2021-04-23 01:40:58 2459327.57 17.04
2021-05-12 17:54:49 2459347.25 17.53
2021-05-12 19:41:23 2459347.32 17.56



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