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Gaia21ads


Details Follow-up


Other surveys detections
None
Comments
Gaia, WISE and GALEX source brightens by ~0.5 mag, candidate QSO
ATels
None
AstroNotes
None

TNS ID
AT2021aam

RA - DEC
331.02863   -57.62967
22:04:06.87   -57:37:46.81
Galactic coords.
335.00626   -47.74567

Alerting date
2021-01-10 07:44:51
Julian date (TCB)
2459224.82
Alerting magnitude
18.01
Historic magnitude
18.49
Historic StdDev
0.11
Class
unknown
Publication date
Jan. 12, 2021, 5:58 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.
2015-03-10 23:36:34 2457092.48 18.50
2015-03-11 03:50:15 2457092.66 18.49
2015-03-26 15:55:38 2457108.16 18.49
2015-03-26 17:42:12 2457108.24 18.48
2015-06-28 22:50:09 2457202.45 18.41
2015-06-29 03:03:49 2457202.63 18.50
2015-06-29 04:50:24 2457202.70 18.50
2015-08-30 20:59:23 2457265.37 18.53
2015-08-31 02:59:37 2457265.62 18.47
2015-08-31 04:46:11 2457265.70 18.47
2015-09-18 15:08:44 2457284.13 18.56
2015-09-18 16:55:18 2457284.21 18.56
2015-10-26 08:39:33 2457321.86 18.48
2015-10-26 10:26:07 2457321.93 18.49
2015-11-30 03:40:35 2457356.65 18.49
2015-12-17 01:55:06 2457373.58 18.54
2016-03-20 04:51:49 2457467.70 18.54
2016-04-08 18:40:02 2457487.28 18.53
2016-05-13 04:23:55 2457521.68 18.44
2016-07-09 00:01:04 2457578.50 18.41
2016-07-09 04:14:45 2457578.68 18.44
2016-07-09 06:01:19 2457578.75 18.34
2016-07-09 12:01:34 2457579.00 18.43
2016-07-09 16:15:14 2457579.18 18.41
2016-09-10 11:56:05 2457642.00 18.41
2016-09-10 16:09:45 2457642.17 18.36
2016-09-10 17:56:19 2457642.25 18.37
2016-10-03 23:58:35 2457665.50 18.41
2016-10-04 04:12:14 2457665.68 18.46
2016-11-05 09:46:37 2457697.91 18.53
2016-11-05 11:33:11 2457697.98 18.51
2016-12-12 16:35:09 2457735.19 18.50
2016-12-12 20:48:49 2457735.37 18.50
2016-12-25 20:53:32 2457748.37 18.42
2017-03-30 13:18:23 2457843.05 18.35
2017-03-30 15:04:58 2457843.13 18.39
2017-04-23 01:14:49 2457866.55 18.39
2017-09-22 06:42:03 2458018.78 18.26
2017-10-19 06:34:18 2458045.77 18.40
2017-11-16 08:01:40 2458073.83 18.32
2017-12-26 06:52:09 2458113.79 18.34
2017-12-26 11:05:49 2458113.96 18.37
2017-12-26 12:52:22 2458114.04 18.33
2018-01-03 23:11:19 2458122.47 18.35
2018-04-10 08:24:42 2458218.85 18.40
2018-04-10 10:11:16 2458218.92 18.41
2018-06-05 15:55:22 2458275.16 18.31
2018-06-05 20:09:03 2458275.34 18.40
2018-10-03 19:51:22 2458395.33 18.35
2018-11-02 15:18:07 2458425.14 18.27
2018-11-27 01:19:55 2458449.56 18.31
2019-01-09 07:47:09 2458492.82 18.41
2019-01-09 12:00:49 2458493.00 18.34
2019-01-09 13:47:23 2458493.07 18.42
2019-01-09 18:01:03 2458493.25 18.35
2019-01-09 19:47:37 2458493.32 18.39
2019-01-10 00:01:17 2458493.50 18.40
2019-01-10 01:47:51 2458493.57 18.38
2019-01-10 06:01:30 2458493.75 18.40
2019-01-10 12:01:43 2458494.00 18.43
2019-01-10 18:01:57 2458494.25 18.43
2019-01-11 12:02:36 2458495.00 18.39
2019-01-11 18:02:50 2458495.25 18.41
2019-01-11 19:49:24 2458495.33 18.44
2019-01-12 00:03:03 2458495.50 18.39
2019-01-12 01:49:37 2458495.58 18.42
2019-01-12 06:03:17 2458495.75 18.39
2019-01-12 07:49:51 2458495.83 18.42
2019-01-12 12:03:30 2458496.00 18.37
2019-01-12 13:50:05 2458496.08 18.45
2019-03-01 12:06:35 2458544.00 18.50
2019-03-01 16:20:16 2458544.18 18.49
2019-03-13 04:27:22 2458555.69 18.45
2019-03-13 06:13:57 2458555.76 18.49
2019-05-22 23:03:29 2458626.46 18.40
2019-06-17 15:20:43 2458652.14 18.41
2019-06-17 17:07:18 2458652.21 18.42
2019-09-04 03:44:42 2458730.66 18.41
2019-09-04 07:58:22 2458730.83 18.40
2019-09-16 08:13:49 2458742.84 18.28
2019-09-16 10:00:23 2458742.92 18.32
2019-11-25 05:37:14 2458812.73 18.26
2019-11-25 07:23:48 2458812.81 18.32
2019-12-19 08:06:25 2458836.84 18.31
2020-02-17 04:06:03 2458896.67 18.26
2020-02-17 08:19:44 2458896.85 18.19
2020-02-17 10:06:18 2458896.92 18.28
2020-02-17 14:19:58 2458897.10 18.25
2020-02-17 16:06:33 2458897.17 18.26
2020-02-17 20:20:13 2458897.35 18.23
2020-02-17 22:06:48 2458897.42 18.24
2020-02-18 02:20:28 2458897.60 18.26
2020-02-26 20:30:02 2458906.35 18.27
2020-02-26 22:16:36 2458906.43 18.25
2020-02-27 02:30:17 2458906.60 18.22
2020-02-27 04:16:51 2458906.68 18.25
2020-02-27 08:30:32 2458906.85 18.21
2020-02-27 10:17:06 2458906.93 18.25
2020-02-27 16:17:21 2458907.18 18.28
2020-04-11 22:22:39 2458951.43 18.22
2020-06-05 20:29:17 2459006.35 18.15
2020-10-04 07:50:06 2459126.83 18.15
2020-10-04 09:36:39 2459126.90 18.13
2020-11-03 13:29:20 2459157.06 18.07
2021-01-10 07:44:51 2459224.82 18.01
2021-01-10 11:58:31 2459225.00 17.98
2021-01-10 13:45:05 2459225.07 18.02
2021-01-10 17:58:45 2459225.25 17.97
2021-01-10 19:45:19 2459225.32 18.00
2021-01-10 23:58:59 2459225.50 17.98
2021-01-11 05:59:12 2459225.75 18.04
2021-01-11 07:45:46 2459225.82 17.99
2021-01-11 13:46:00 2459226.07 18.02
2021-01-11 17:59:40 2459226.25 18.00
2021-01-11 19:46:14 2459226.32 18.02
2021-01-11 23:59:53 2459226.50 18.02
2021-01-12 06:00:07 2459226.75 17.96
2021-01-12 07:46:41 2459226.82 18.02
2021-01-12 12:00:21 2459227.00 17.96
2021-01-12 13:46:55 2459227.07 18.02
2021-01-12 18:00:35 2459227.25 17.98
2021-01-12 19:47:09 2459227.32 18.00
2021-03-01 22:17:49 2459275.43 18.01
2021-03-02 00:04:24 2459275.50 18.04
2021-03-13 22:25:00 2459287.43 17.95
2021-03-14 00:11:34 2459287.51 17.98
2021-04-21 23:17:58 2459326.47 17.95
2021-04-22 03:31:39 2459326.65 18.02
2021-05-23 21:15:13 2459358.39 18.04
2021-05-23 23:01:48 2459358.46 18.01
2021-06-18 03:19:40 2459383.64 18.09
2021-06-18 05:06:15 2459383.71 18.03
2021-06-18 09:19:56 2459383.89 18.10
2021-08-20 21:17:10 2459447.39 18.05
2021-08-21 03:17:24 2459447.64 18.04
2021-08-21 05:03:58 2459447.71 18.05
2021-08-21 09:17:38 2459447.89 17.99
2021-08-21 11:04:12 2459447.96 17.99
2021-08-21 15:17:52 2459448.14 18.03
2021-08-21 17:04:26 2459448.21 17.97
2021-08-31 11:12:16 2459457.97 17.99
2021-08-31 15:25:55 2459458.14 18.04
2021-08-31 21:26:08 2459458.39 18.06
2021-08-31 23:12:42 2459458.47 18.07
2021-10-15 20:58:53 2459503.37 18.03
2021-10-15 22:45:26 2459503.45 18.02
2021-11-17 10:11:37 2459535.92 17.99
2021-12-07 20:21:02 2459556.35 18.03
2022-03-11 17:16:45 2459650.22 18.01
2022-03-11 19:03:19 2459650.29 17.99
2022-03-27 17:21:59 2459666.22 18.05
2022-03-27 19:08:33 2459666.30 18.02
2022-06-09 04:20:29 2459739.68 17.97
2022-06-29 22:31:26 2459760.44 17.92
2022-06-30 00:18:00 2459760.51 17.88
2022-08-31 22:27:06 2459823.44 17.86
2022-09-01 00:13:40 2459823.51 17.85
2022-09-19 22:35:47 2459842.44 17.89
2022-09-20 00:22:21 2459842.52 17.84
2022-09-20 04:36:00 2459842.69 17.90
2022-10-27 04:06:51 2459879.67 17.87
2022-12-01 05:06:43 2459914.71 17.89
2023-03-21 20:05:06 2460025.34 17.94
2023-04-10 20:06:26 2460045.34 18.01
2023-05-14 23:51:26 2460079.49 17.98
2023-05-15 01:38:01 2460079.57 17.97
2023-06-28 01:18:02 2460123.55 17.96
2023-07-10 19:28:41 2460136.31 17.95
2023-07-10 23:42:21 2460136.49 17.97
2023-07-11 01:28:56 2460136.56 17.95
2023-07-11 05:42:36 2460136.74 17.99
2023-07-11 07:29:10 2460136.81 17.95
2023-07-11 11:42:51 2460136.99 18.04
2023-09-12 11:37:15 2460199.98 17.95
2023-09-12 13:23:48 2460200.06 17.94
2023-11-07 05:13:52 2460255.72 18.06
2023-11-07 07:00:26 2460255.79 18.04
2023-12-14 18:01:18 2460293.25 18.00
2023-12-14 22:14:57 2460293.43 18.03
2023-12-27 10:19:47 2460305.93 17.99
2023-12-27 12:06:21 2460306.00 17.94



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