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Gaia21bjn




Other surveys detections
None
Comments
~0.3 mag rise in Gaia, WISE and GALEX source, candidate QSO
ATels
None
AstroNotes
None

TNS ID
AT2021gcd

RA - DEC
40.56909   -14.74238
02:42:16.58   -14:44:32.57
Galactic coords.
192.90374   -61.40414

Alerting date
2021-03-16 19:19:44
Julian date (TCB)
2459290.31
Alerting magnitude
17.73
Historic magnitude
18.06
Historic StdDev
0.06
Class
unknown
Publication date
March 18, 2021, 5:07 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.
2015-01-16 00:31:38 2457038.52 18.13
2015-02-11 08:00:40 2457064.83 18.10
2015-07-07 14:03:00 2457211.09 17.99
2015-08-31 09:38:21 2457265.90 17.93
2015-08-31 13:52:02 2457266.08 17.94
2016-02-21 13:19:02 2457440.05 17.97
2016-02-21 15:05:36 2457440.13 17.91
2016-05-30 05:43:38 2457538.74 17.99
2016-05-30 09:57:19 2457538.91 18.08
2016-05-30 15:57:34 2457539.16 17.98
2016-05-30 17:44:08 2457539.24 18.00
2016-06-04 04:01:52 2457543.67 18.00
2016-06-04 05:48:27 2457543.74 18.00
2016-06-04 10:02:08 2457543.92 18.01
2016-06-04 11:48:42 2457543.99 17.99
2016-06-04 17:48:58 2457544.24 18.02
2016-07-17 15:12:33 2457587.13 18.10
2016-07-17 16:59:08 2457587.21 18.00
2016-08-19 20:54:47 2457620.37 18.05
2016-08-19 22:41:21 2457620.45 18.01
2016-09-09 22:49:13 2457641.45 18.03
2016-09-10 03:02:54 2457641.63 18.01
2017-01-10 20:58:44 2457764.37 18.09
2017-01-10 22:45:18 2457764.45 18.03
2017-02-12 11:30:28 2457796.98 18.05
2017-03-02 05:30:39 2457814.73 18.06
2017-06-20 18:24:08 2457925.27 18.00
2017-06-20 20:10:42 2457925.34 18.02
2017-07-28 23:45:52 2457963.49 17.95
2017-09-06 05:23:04 2458002.72 18.02
2017-09-06 07:09:39 2458002.80 18.00
2017-09-06 11:23:20 2458002.97 18.02
2017-09-06 13:09:55 2458003.05 18.02
2017-09-18 19:20:03 2458015.31 17.98
2017-09-18 23:33:44 2458015.48 17.97
2017-12-02 23:54:41 2458090.50 17.93
2017-12-03 01:41:15 2458090.57 17.94
2017-12-03 05:54:54 2458090.75 17.96
2017-12-03 07:41:27 2458090.82 17.96
2017-12-16 01:48:52 2458103.58 17.92
2017-12-16 06:02:31 2458103.75 17.92
2017-12-16 07:49:05 2458103.83 17.94
2018-01-21 13:15:46 2458140.05 17.96
2018-03-11 04:43:35 2458188.70 17.95
2018-03-11 06:30:09 2458188.77 17.95
2018-06-16 15:04:35 2458286.13 18.04
2018-06-16 19:18:17 2458286.30 17.98
2018-07-06 03:09:20 2458305.63 17.99
2018-08-09 06:57:13 2458339.79 17.99
2018-08-09 08:43:48 2458339.86 17.99
2018-12-11 19:01:38 2458464.29 18.00
2018-12-11 20:48:12 2458464.37 18.05
2019-03-14 19:21:08 2458557.31 18.07
2019-03-14 23:34:48 2458557.48 18.06
2019-03-15 01:21:22 2458557.56 18.07
2019-03-15 05:35:01 2458557.73 18.07
2019-03-15 07:21:35 2458557.81 18.07
2019-03-15 13:21:48 2458558.06 18.06
2019-03-15 19:22:00 2458558.31 18.05
2019-03-15 23:35:39 2458558.48 18.08
2019-03-16 05:35:52 2458558.73 18.06
2019-03-16 23:36:30 2458559.48 18.06
2019-03-17 05:36:42 2458559.73 18.09
2019-03-17 11:36:55 2458559.98 18.07
2019-03-17 13:23:29 2458560.06 18.04
2019-03-17 17:37:08 2458560.23 18.08
2019-03-17 19:23:42 2458560.31 18.05
2019-03-17 23:37:21 2458560.48 18.06
2019-03-18 01:23:55 2458560.56 18.05
2019-03-18 07:24:08 2458560.81 18.06
2019-09-18 19:10:41 2458745.30 18.02
2019-09-19 01:10:56 2458745.55 18.01
2019-09-19 02:57:30 2458745.62 18.01
2019-09-19 07:11:11 2458745.80 17.97
2019-09-19 13:11:26 2458746.05 18.05
2019-09-19 14:58:00 2458746.12 18.00
2019-09-19 19:11:41 2458746.30 17.98
2019-09-19 20:58:15 2458746.37 18.00
2019-09-20 01:11:56 2458746.55 18.02
2019-09-20 07:12:11 2458746.80 17.98
2019-09-20 08:58:46 2458746.87 18.04
2019-09-20 13:12:26 2458747.05 18.01
2019-09-20 19:12:41 2458747.30 18.03
2019-12-27 19:34:03 2458845.32 18.04
2019-12-27 21:20:36 2458845.39 18.04
2020-01-19 20:21:37 2458868.35 18.03
2020-06-21 09:09:57 2459021.88 17.93
2020-08-09 20:42:46 2459071.36 17.86
2020-12-12 01:00:11 2459195.54 17.82
2020-12-12 02:46:45 2459195.62 17.83
2020-12-12 07:00:24 2459195.79 17.80
2021-01-02 08:47:32 2459216.87 17.77
2021-03-16 19:19:44 2459290.31 17.73
2021-03-17 01:19:57 2459290.56 17.72
2021-03-17 07:20:11 2459290.81 17.73
2021-06-27 10:08:39 2459392.92 17.68
2021-06-27 14:22:20 2459393.10 17.68
2021-07-22 02:19:39 2459417.60 17.69
2021-08-21 03:54:29 2459447.66 17.67
2021-12-22 08:08:49 2459570.84 17.66
2021-12-22 09:55:22 2459570.91 17.64
2022-01-17 01:57:49 2459596.58 17.61
2022-01-17 03:44:22 2459596.66 17.64
2022-02-12 01:41:16 2459622.57 17.64
2022-02-12 03:27:49 2459622.64 17.61
2022-09-01 05:06:01 2459823.71 17.69
2022-09-01 09:19:42 2459823.89 17.70
2023-01-01 21:17:30 2459946.39 17.74
2023-01-01 23:04:03 2459946.46 17.76
2023-01-31 08:52:58 2459975.87 17.75
2023-02-22 02:45:48 2459997.62 17.78
2023-02-22 04:32:21 2459997.69 17.78
2023-05-31 13:09:25 2460096.05 17.77
2023-05-31 17:23:06 2460096.22 17.76
2023-05-31 19:09:41 2460096.30 17.76
2023-06-06 19:15:14 2460102.30 17.75
2023-06-06 23:28:54 2460102.48 17.75
2023-06-07 01:15:29 2460102.55 17.78
2023-08-22 04:21:41 2460178.68 17.80
2023-08-22 06:08:16 2460178.76 17.76
2023-09-11 16:30:14 2460199.19 17.78
2023-09-11 18:16:49 2460199.26 17.77
2024-01-12 16:26:04 2460322.18 17.82



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