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Gaia20ahw


Details Follow-up


Other surveys detections
None
Comments
blue source brightens by 0.4 mag in 1.5 year. Coincident GALEX and WISE sources, candidate QSO
ATels
None
AstroNotes
None

TNS ID
AT2020afk

RA - DEC
153.23152   -21.01660
10:12:55.56   -21:00:59.76
Galactic coords.
260.31248   28.44647

Alerting date
2020-01-17 06:38:16
Julian date (TCB)
2458865.78
Alerting magnitude
18.63
Historic magnitude
18.93
Historic StdDev
0.08
Class
unknown
Publication date
Jan. 18, 2020, 6:10 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.
2014-11-03 05:17:37 2456964.72 19.04
2015-04-25 06:43:12 2457137.78 18.98
2015-05-19 16:54:31 2457162.20 18.96
2015-11-13 06:23:47 2457339.77 18.94
2015-11-13 08:10:22 2457339.84 18.91
2015-12-08 00:16:37 2457364.51 18.90
2015-12-08 02:03:12 2457364.59 18.90
2016-01-04 06:07:56 2457391.76 18.92
2016-06-02 23:51:25 2457542.49 18.91
2016-12-21 13:16:27 2457744.05 18.77
2016-12-21 15:03:01 2457744.13 18.81
2017-01-13 13:18:41 2457767.05 18.77
2017-01-13 15:05:15 2457767.13 18.80
2017-05-16 08:37:34 2457889.86 18.84
2017-05-16 10:24:08 2457889.93 18.89
2017-06-18 02:09:37 2457922.59 18.84
2017-07-09 14:06:37 2457944.09 18.86
2017-07-09 15:53:11 2457944.16 18.87
2017-10-16 04:43:33 2458042.70 18.77
2017-10-16 06:30:07 2458042.77 18.74
2017-10-25 22:50:57 2458052.45 18.75
2017-10-26 00:37:31 2458052.53 18.74
2017-10-26 04:51:12 2458052.70 18.79
2017-10-26 06:37:47 2458052.78 18.79
2017-12-03 05:50:26 2458090.74 18.72
2018-01-05 21:41:18 2458124.40 18.73
2018-01-05 23:27:52 2458124.48 18.77
2018-01-22 23:37:12 2458141.48 18.76
2018-01-23 03:50:53 2458141.66 18.77
2018-01-23 05:37:28 2458141.73 18.75
2018-04-09 04:12:54 2458217.68 18.94
2018-04-09 10:13:07 2458217.93 18.91
2018-04-09 17:59:55 2458218.25 18.90
2018-04-10 00:00:08 2458218.50 18.92
2018-04-10 04:13:47 2458218.68 18.93
2018-04-10 10:14:00 2458218.93 18.90
2018-04-10 12:00:34 2458219.00 18.92
2018-04-10 16:14:13 2458219.18 18.91
2018-04-10 18:00:47 2458219.25 18.92
2018-04-11 04:14:39 2458219.68 18.94
2018-04-11 10:14:52 2458219.93 18.93
2018-04-11 12:01:26 2458220.00 18.90
2018-04-11 16:15:05 2458220.18 18.93
2018-04-11 22:15:18 2458220.43 18.92
2018-04-12 00:01:52 2458220.50 18.92
2018-04-12 04:15:31 2458220.68 18.90
2018-04-12 06:02:04 2458220.75 18.89
2018-04-12 10:15:44 2458220.93 18.92
2018-04-12 12:02:17 2458221.00 18.92
2018-04-12 16:15:57 2458221.18 18.93
2018-04-12 18:02:30 2458221.25 18.90
2018-04-12 22:16:10 2458221.43 18.96
2018-04-13 00:02:43 2458221.50 18.93
2018-04-13 04:16:23 2458221.68 18.90
2018-04-13 06:02:57 2458221.75 18.90
2018-04-13 10:16:36 2458221.93 18.92
2018-04-13 12:03:10 2458222.00 18.94
2018-04-13 16:16:49 2458222.18 18.90
2018-05-27 17:32:59 2458266.23 18.98
2018-07-03 03:04:50 2458302.63 18.97
2018-07-19 15:08:31 2458319.13 18.91
2018-07-19 16:55:05 2458319.20 18.94
2018-10-24 19:29:19 2458416.31 18.93
2018-10-24 23:43:00 2458416.49 18.90
2018-11-09 19:35:30 2458432.32 18.88
2018-12-13 23:14:23 2458466.47 18.87
2018-12-14 01:00:58 2458466.54 18.85
2019-01-26 04:52:24 2458509.70 18.88
2019-01-26 06:38:58 2458509.78 18.89
2019-01-26 10:52:39 2458509.95 18.85
2019-01-26 12:39:14 2458510.03 18.89
2019-01-26 16:52:55 2458510.20 18.89
2019-01-26 18:39:29 2458510.28 18.83
2019-01-26 22:53:10 2458510.45 18.84
2019-01-27 00:39:45 2458510.53 18.86
2019-01-27 04:53:26 2458510.70 18.87
2019-01-27 06:40:01 2458510.78 18.88
2019-01-27 10:53:41 2458510.95 18.89
2019-01-27 12:40:16 2458511.03 18.87
2019-01-27 16:53:57 2458511.20 18.89
2019-01-27 18:40:32 2458511.28 18.87
2019-01-27 22:54:13 2458511.45 18.88
2019-01-28 00:40:47 2458511.53 18.88
2019-01-28 04:54:28 2458511.70 18.89
2019-01-28 06:41:03 2458511.78 18.85
2019-01-28 16:55:00 2458512.20 18.86
2019-04-15 11:16:59 2458588.97 18.77
2019-04-15 13:03:32 2458589.04 18.82
2019-05-03 17:23:41 2458607.22 18.78
2019-05-03 19:10:15 2458607.30 18.78
2019-10-19 10:12:42 2458775.93 18.70
2019-10-19 14:26:23 2458776.10 18.69
2019-10-19 16:12:57 2458776.18 18.67
2019-11-06 20:55:15 2458794.37 18.65
2019-11-06 22:41:50 2458794.45 18.66
2019-12-10 04:28:20 2458827.69 18.62
2020-01-17 06:38:16 2458865.78 18.63
2020-01-17 08:24:51 2458865.85 18.58
2020-01-17 12:38:32 2458866.03 18.60
2020-01-17 14:25:06 2458866.10 18.61
2020-01-26 02:36:01 2458874.61 18.59
2020-01-26 06:49:42 2458874.78 18.57
2020-05-01 07:13:24 2458970.80 18.61
2020-05-01 08:59:57 2458970.87 18.60
2020-06-24 09:13:42 2459024.88 18.64
2020-06-24 11:00:15 2459024.96 18.67
2020-10-25 05:41:03 2459147.74 18.62
2020-10-25 07:27:38 2459147.81 18.61
2020-11-10 17:46:54 2459164.24 18.61
2020-12-14 11:13:24 2459197.97 18.59
2020-12-14 12:59:58 2459198.04 18.58
2021-04-15 17:15:35 2459320.22 18.58
2021-04-15 19:02:09 2459320.29 18.59
2021-04-15 23:15:48 2459320.47 18.61
2021-04-16 01:02:22 2459320.54 18.63
2021-05-04 17:21:47 2459339.22 18.63
2021-05-04 19:08:20 2459339.30 18.61
2021-06-08 16:53:38 2459374.20 18.63
2021-07-19 11:44:27 2459414.99 18.65
2021-07-28 16:03:55 2459424.17 18.64
2021-07-28 17:50:29 2459424.24 18.66
2021-07-28 22:04:08 2459424.42 18.66
2021-07-28 23:50:42 2459424.49 18.67
2021-11-03 20:31:14 2459522.36 18.77
2021-11-04 00:44:55 2459522.53 18.77
2021-11-24 20:31:08 2459543.35 18.84
2021-12-25 06:24:27 2459573.77 18.80
2022-04-26 00:24:16 2459695.52 18.75
2022-04-26 02:10:49 2459695.59 18.76
2022-05-20 20:07:30 2459720.34 18.70
2022-06-19 18:00:50 2459750.25 18.78
2022-06-19 19:47:24 2459750.32 18.77
2022-11-14 01:51:15 2459897.58 18.83
2022-12-09 01:43:11 2459922.57 18.86
2023-01-04 19:35:28 2459949.32 18.83
2023-05-07 01:33:33 2460071.56 18.72
2023-06-05 03:04:15 2460100.63 18.75
2023-06-30 19:06:57 2460126.30 18.75
2023-06-30 20:53:31 2460126.37 18.80
2023-12-23 14:43:07 2460302.11 18.79
2023-12-23 16:29:42 2460302.19 18.74
2024-01-15 04:32:46 2460324.69 18.71
2024-01-15 08:46:27 2460324.87 18.72



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