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Gaia21ahs




Other surveys detections
None
Comments
red Gaia source brightens by 0.45 mag
ATels
None
AstroNotes
None

TNS ID
AT2021atc

RA - DEC
182.63530   -62.39540
12:10:32.47   -62:23:43.44
Galactic coords.
298.21414   0.10114

Alerting date
2021-01-16 05:11:57
Julian date (TCB)
2459230.72
Alerting magnitude
18.74
Historic magnitude
19.14
Historic StdDev
0.11
Class
unknown
Publication date
Jan. 18, 2021, 11:03 a.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.
2014-08-26 12:27:29 2456896.02 18.86
2014-11-13 05:56:19 2456974.75 18.88
2014-11-13 07:42:53 2456974.82 18.87
2014-11-25 18:02:29 2456987.25 18.92
2014-11-25 19:49:03 2456987.33 18.85
2015-01-04 06:39:48 2457026.78 18.84
2015-06-20 09:54:06 2457193.91 18.88
2015-07-20 23:27:31 2457224.48 18.97
2015-09-27 14:20:23 2457293.10 18.96
2015-09-27 16:06:57 2457293.17 19.01
2015-11-24 00:53:27 2457350.54 19.01
2015-11-24 02:40:02 2457350.61 19.00
2015-12-08 06:58:44 2457364.79 19.00
2015-12-08 08:45:18 2457364.86 18.98
2016-02-11 17:45:46 2457430.24 19.00
2016-03-11 07:23:38 2457458.81 19.02
2016-03-11 11:37:18 2457458.98 19.02
2016-04-27 11:17:17 2457505.97 19.02
2016-04-27 13:03:51 2457506.04 19.01
2016-05-18 13:14:28 2457527.05 19.04
2016-05-18 19:14:42 2457527.30 19.06
2016-05-18 23:28:21 2457527.48 19.00
2016-08-03 16:40:02 2457604.19 19.05
2016-10-09 11:02:22 2457670.96 19.04
2016-10-21 21:21:39 2457683.39 19.05
2016-10-21 23:08:13 2457683.46 19.06
2016-12-03 13:52:08 2457726.08 19.04
2016-12-03 15:38:42 2457726.15 19.07
2016-12-20 03:42:06 2457742.65 19.01
2017-01-25 07:06:09 2457778.80 19.02
2017-01-25 08:52:44 2457778.87 19.06
2017-02-25 02:10:51 2457809.59 19.06
2017-02-25 03:57:25 2457809.66 19.05
2017-03-23 20:10:39 2457836.34 19.08
2017-05-12 01:51:31 2457885.58 19.04
2017-05-12 03:38:05 2457885.65 19.06
2017-06-04 07:59:52 2457908.83 19.08
2017-06-04 09:46:26 2457908.91 19.03
2017-07-14 01:33:58 2457948.57 19.08
2017-07-14 03:20:31 2457948.64 19.03
2017-08-18 01:00:17 2457983.54 19.11
2017-09-09 08:41:33 2458005.86 19.08
2017-10-21 17:33:38 2458048.23 19.09
2017-10-21 19:20:12 2458048.31 19.13
2017-11-02 05:39:56 2458059.74 19.06
2017-11-02 07:26:30 2458059.81 19.16
2017-12-14 04:15:15 2458101.68 19.03
2017-12-14 06:01:50 2458101.75 19.08
2018-02-05 15:36:53 2458155.15 19.07
2018-03-11 21:15:34 2458189.39 19.14
2018-03-11 23:02:08 2458189.46 19.11
2018-04-05 09:21:36 2458213.89 19.15
2018-04-05 15:21:50 2458214.14 19.10
2018-05-25 15:02:27 2458264.13 19.09
2018-05-25 21:02:41 2458264.38 19.11
2018-09-20 09:42:49 2458381.90 19.12
2018-11-02 08:15:28 2458424.84 19.14
2018-11-02 12:29:09 2458425.02 19.07
2018-11-13 18:35:18 2458436.27 19.13
2018-11-13 20:21:52 2458436.35 19.13
2018-12-24 19:04:13 2458477.29 19.16
2019-01-15 13:00:37 2458499.04 19.18
2019-03-27 18:09:59 2458570.26 19.20
2019-04-18 22:33:12 2458592.44 19.13
2019-04-19 00:19:46 2458592.51 19.09
2019-04-19 04:33:27 2458592.69 19.08
2019-06-07 23:59:35 2458642.50 19.12
2019-07-06 04:09:00 2458670.67 19.19
2019-07-06 05:55:33 2458670.75 19.11
2019-07-18 23:36:59 2458683.48 19.11
2019-07-19 01:23:32 2458683.56 19.12
2019-10-01 04:31:21 2458757.69 19.12
2019-10-01 08:45:01 2458757.86 19.11
2019-10-23 09:16:57 2458779.89 19.20
2019-10-23 11:03:31 2458779.96 19.17
2019-12-10 05:10:00 2458827.72 19.14
2020-01-05 18:06:41 2458854.25 19.18
2020-01-05 19:53:15 2458854.33 19.09
2020-02-04 15:11:51 2458884.13 19.15
2020-03-12 11:19:04 2458920.97 19.12
2020-03-28 22:01:05 2458937.42 19.21
2020-05-11 20:41:21 2458981.36 19.07
2020-05-25 01:13:12 2458994.55 19.06
2020-05-25 02:59:46 2458994.62 19.12
2020-09-01 15:41:09 2459094.15 18.79
2020-09-20 21:40:49 2459113.40 18.82
2020-11-03 00:26:41 2459156.52 18.76
2020-11-03 02:13:15 2459156.59 18.77
2020-11-14 12:33:01 2459168.02 18.82
2020-11-14 14:19:35 2459168.10 18.78
2020-12-25 07:02:33 2459208.79 18.76
2021-01-16 05:11:57 2459230.72 18.74
2021-01-16 06:58:31 2459230.79 18.73
2021-02-17 16:44:50 2459263.20 18.74
2021-03-28 18:08:52 2459302.26 18.70
2021-04-19 22:32:29 2459324.44 18.24
2021-04-20 00:19:03 2459324.51 18.73
2021-06-08 10:11:46 2459373.92 18.69
2021-06-08 11:58:21 2459374.00 18.70
2021-06-08 16:12:00 2459374.18 18.77
2021-07-07 04:07:13 2459402.67 18.72
2021-08-07 17:33:23 2459434.23 18.81
2021-09-15 08:50:55 2459472.87 18.85
2021-10-01 20:53:47 2459489.37 18.90
2021-10-01 22:40:21 2459489.44 18.84
2021-11-14 01:22:41 2459532.56 18.87
2021-11-14 03:09:15 2459532.63 18.91
2021-11-26 19:28:55 2459545.31 18.96
2022-01-29 19:58:05 2459609.33 18.98
2022-03-01 07:41:03 2459639.82 18.99
2022-04-13 17:32:52 2459683.23 19.01
2022-04-13 19:19:26 2459683.31 18.97
2022-04-13 23:33:07 2459683.48 18.97
2022-04-14 01:19:41 2459683.56 18.97
2022-05-04 17:44:21 2459704.24 18.99
2022-05-04 19:30:55 2459704.31 19.00
2022-05-04 23:44:35 2459704.49 19.03
2022-06-21 05:21:33 2459751.72 18.98
2022-06-21 07:08:07 2459751.80 18.96
2022-07-22 05:07:44 2459782.71 19.01
2022-08-19 10:52:26 2459810.95 19.03
2022-09-28 15:46:43 2459851.16 19.02
2022-10-12 15:51:29 2459865.16 19.09
2022-10-12 17:38:03 2459865.23 19.04
2022-11-24 20:19:59 2459908.35 19.04
2023-01-16 01:26:27 2459960.56 19.12
2023-02-12 19:12:36 2459988.30 19.18
2023-02-12 20:59:11 2459988.37 19.06
2023-04-29 14:31:32 2460064.11 19.09
2023-05-20 20:42:08 2460085.36 19.12
2023-05-21 00:55:47 2460085.54 19.10
2023-05-21 02:42:22 2460085.61 19.09
2023-05-21 06:56:01 2460085.79 19.10
2023-07-03 20:17:13 2460129.35 19.11
2023-08-05 18:06:29 2460162.25 19.09
2023-08-30 23:56:45 2460187.50 19.11
2023-10-11 10:42:10 2460228.95 19.17
2023-10-11 12:28:44 2460229.02 19.17
2023-10-23 16:47:58 2460241.20 19.16
2023-12-05 09:18:51 2460283.89 19.13
2023-12-05 11:05:25 2460283.96 19.09
2023-12-22 03:22:03 2460300.64 19.17



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