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Gaia21ach


Details Follow-up


Other surveys detections
None
Comments
red Galactic plane source brightens by 0.2 mag
ATels
None
AstroNotes
None

TNS ID
AT2021gc

RA - DEC
239.53237   -53.37871
15:58:07.77   -53:22:43.36
Galactic coords.
328.64981   -0.09672

Alerting date
2021-01-03 06:50:02
Julian date (TCB)
2459217.78
Alerting magnitude
17.15
Historic magnitude
17.40
Historic StdDev
0.06
Class
unknown
Publication date
Jan. 5, 2021, 11 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.
2015-01-09 18:18:13 2457032.26 17.40
2015-04-20 17:27:50 2457133.23 17.28
2015-04-20 21:41:30 2457133.40 17.33
2015-04-20 23:28:05 2457133.48 17.30
2015-04-21 03:41:46 2457133.65 17.30
2015-07-04 21:58:53 2457208.42 17.41
2015-07-04 23:45:27 2457208.49 17.40
2015-07-05 03:59:07 2457208.67 17.41
2015-07-05 05:45:41 2457208.74 17.35
2015-07-05 09:59:20 2457208.92 17.44
2015-07-05 11:45:54 2457208.99 17.38
2015-07-05 17:46:07 2457209.24 17.35
2015-07-14 17:52:55 2457218.25 17.42
2015-07-14 22:06:34 2457218.42 17.42
2015-07-14 23:53:08 2457218.50 17.39
2015-07-15 04:06:47 2457218.67 17.43
2015-07-15 05:53:21 2457218.75 17.40
2015-08-26 03:36:15 2457260.65 17.41
2015-08-26 05:22:49 2457260.72 17.38
2015-10-01 02:52:25 2457296.62 17.40
2015-10-01 04:38:59 2457296.69 17.41
2015-10-16 20:55:40 2457312.37 17.43
2015-10-16 22:42:14 2457312.45 17.40
2016-01-18 17:31:47 2457406.23 17.43
2016-03-09 05:03:40 2457456.71 17.40
2016-07-12 11:05:39 2457581.96 17.36
2016-07-12 12:52:13 2457582.04 17.37
2016-07-12 17:05:53 2457582.21 17.35
2016-07-12 18:52:26 2457582.29 17.36
2016-08-01 18:58:19 2457602.29 17.36
2016-08-01 23:11:58 2457602.47 17.36
2016-09-05 12:30:51 2457637.02 17.38
2016-10-14 21:47:24 2457676.41 17.37
2016-10-14 23:33:58 2457676.48 17.37
2016-10-24 15:53:10 2457686.16 17.39
2016-10-24 17:39:44 2457686.24 17.40
2017-01-27 06:35:19 2457780.77 17.36
2017-01-27 08:21:53 2457780.85 17.35
2017-03-20 03:23:42 2457832.64 17.37
2017-03-20 07:37:23 2457832.82 17.34
2017-07-23 07:37:23 2457957.82 17.35
2017-07-23 09:23:57 2457957.89 17.35
2017-08-17 21:20:14 2457983.39 17.36
2017-09-16 13:13:49 2458013.05 17.36
2018-02-06 09:04:02 2458155.88 17.35
2018-03-31 04:35:07 2458208.69 17.39
2018-03-31 08:48:48 2458208.87 17.30
2018-08-03 14:46:53 2458334.12 17.36
2018-08-03 16:33:26 2458334.19 17.35
2018-09-02 02:30:37 2458363.60 17.36
2018-09-27 04:05:52 2458388.67 17.34
2019-01-03 00:52:41 2458486.54 17.35
2019-01-03 05:06:22 2458486.71 17.38
2019-01-03 06:52:57 2458486.79 17.39
2019-01-03 11:06:38 2458486.96 17.37
2019-01-03 12:53:12 2458487.04 17.36
2019-01-03 17:06:53 2458487.21 17.34
2019-01-03 18:53:27 2458487.29 17.38
2019-01-03 23:07:08 2458487.46 17.36
2019-01-04 00:53:42 2458487.54 17.38
2019-01-04 05:07:23 2458487.71 17.38
2019-01-04 06:53:57 2458487.79 17.35
2019-01-04 11:07:38 2458487.96 17.37
2019-01-04 12:54:12 2458488.04 17.37
2019-01-04 18:54:27 2458488.29 17.37
2019-01-04 23:08:08 2458488.46 17.39
2019-01-05 00:54:43 2458488.54 17.36
2019-01-05 11:08:39 2458488.96 17.37
2019-01-05 17:08:54 2458489.21 17.39
2019-01-05 18:55:29 2458489.29 17.36
2019-02-16 22:12:19 2458531.43 17.36
2019-03-18 15:56:09 2458561.16 17.40
2019-03-18 17:42:43 2458561.24 17.39
2019-04-10 23:46:20 2458584.49 17.35
2019-04-11 04:00:01 2458584.67 17.36
2019-08-21 21:27:11 2458717.39 17.34
2019-09-22 02:55:23 2458748.62 17.38
2019-10-15 03:34:44 2458771.65 17.37
2019-10-15 05:21:18 2458771.72 17.35
2020-03-14 21:04:12 2458923.38 17.37
2020-04-03 21:44:56 2458943.41 17.39
2020-04-03 23:31:31 2458943.48 17.36
2020-07-11 16:11:26 2459042.17 17.29
2020-07-11 17:58:00 2459042.25 17.28
2020-07-24 06:13:44 2459054.76 17.29
2020-08-04 04:32:15 2459065.69 17.25
2020-09-02 22:14:41 2459095.43 17.21
2020-09-27 14:17:45 2459120.10 17.18
2020-09-27 16:04:19 2459120.17 17.16
2021-01-02 18:49:31 2459217.28 17.14
2021-01-02 23:03:12 2459217.46 17.16
2021-01-03 00:49:47 2459217.53 17.15
2021-01-03 05:03:27 2459217.71 17.16
2021-01-03 06:50:02 2459217.78 17.15
2021-01-03 11:03:42 2459217.96 17.12
2021-01-06 11:06:36 2459220.96 17.15
2021-01-06 12:53:11 2459221.04 17.13
2021-01-06 18:53:26 2459221.29 17.14
2021-01-06 23:07:07 2459221.46 17.14
2021-02-17 05:57:29 2459262.75 17.17
2021-03-19 09:54:08 2459292.91 17.11
2021-03-19 11:40:43 2459292.99 17.13
2021-04-11 11:45:22 2459315.99 17.13
2021-04-11 15:59:03 2459316.17 17.16
2021-08-15 15:55:01 2459442.16 17.12
2021-10-07 23:07:56 2459495.46 17.14
2022-01-10 05:58:07 2459589.75 17.30
2022-01-10 07:44:41 2459589.82 17.28
2022-01-22 06:05:27 2459601.75 17.29
2022-01-22 07:52:02 2459601.83 17.27
2022-04-04 16:58:15 2459674.21 17.32
2022-04-04 18:44:49 2459674.28 17.31
2022-04-21 11:08:56 2459690.96 17.34
2022-04-21 12:55:30 2459691.04 17.30
2022-04-21 17:09:11 2459691.21 17.32
2022-07-05 05:25:52 2459765.73 17.32
2022-07-05 07:12:26 2459765.80 17.30
2022-07-05 11:26:06 2459765.98 17.35
2022-07-05 13:12:40 2459766.05 17.32
2022-07-05 17:26:19 2459766.23 17.29
2022-07-05 19:12:53 2459766.30 17.32
2022-07-16 19:20:46 2459777.31 17.35
2022-07-16 23:34:25 2459777.48 17.32
2022-07-17 01:20:59 2459777.56 17.31
2022-08-26 23:03:39 2459818.46 17.33
2022-08-27 00:50:13 2459818.53 17.31
2022-10-02 06:05:06 2459854.75 17.35
2022-10-17 12:08:47 2459870.01 17.32
2023-01-19 08:45:10 2459963.86 17.32
2023-03-11 00:31:24 2460014.52 17.35
2023-07-14 06:33:13 2460139.77 17.34
2023-07-14 08:19:47 2460139.85 17.34
2023-08-04 02:25:05 2460160.60 17.34
2023-08-04 06:38:44 2460160.78 17.34
2023-09-07 06:11:39 2460194.76 17.35
2023-09-07 07:58:13 2460194.83 17.33
2023-10-17 01:00:09 2460234.54 17.34
2023-10-17 05:13:48 2460234.72 17.36



2015 - Institute of Astronomy, University of Cambridge, UK - Privacy policy