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Gaia21ahr




Other surveys detections
None
Comments
bright red gal.plane source candidate microlensing event or Be-type outburst rises by 0.4 mag
ATels
None
AstroNotes
None

TNS ID
AT2021atb

RA - DEC
176.39854   -62.43771
11:45:35.65   -62:26:15.76
Galactic coords.
295.39757   -0.53306

Alerting date
2021-01-16 23:12:36
Julian date (TCB)
2459231.47
Alerting magnitude
15.99
Historic magnitude
16.38
Historic StdDev
0.07
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.
2014-11-12 07:42:17 2456973.82 16.32
2014-11-26 07:47:44 2456987.82 16.39
2015-01-04 00:42:35 2457026.53 16.36
2015-01-29 10:45:53 2457051.95 16.31
2015-01-29 12:32:27 2457052.02 16.32
2015-07-21 03:37:58 2457224.65 16.38
2015-08-17 23:10:18 2457252.47 16.29
2015-09-27 02:17:47 2457292.60 16.34
2015-10-11 20:22:21 2457307.35 16.36
2015-10-11 22:08:55 2457307.42 16.35
2015-11-23 06:53:51 2457349.79 16.35
2015-12-09 00:58:03 2457365.54 16.35
2016-01-15 01:48:37 2457402.58 16.37
2016-02-12 11:47:23 2457430.99 16.28
2016-02-12 13:33:58 2457431.07 16.25
2016-03-11 19:26:38 2457459.31 16.29
2016-03-11 23:40:19 2457459.49 16.33
2016-04-26 23:19:22 2457505.47 16.24
2016-04-27 01:05:56 2457505.55 16.23
2016-05-20 05:28:31 2457528.73 16.13
2016-08-03 12:23:12 2457604.02 16.12
2016-08-03 16:36:51 2457604.19 16.10
2016-10-08 17:00:00 2457670.21 16.24
2016-10-08 21:13:40 2457670.38 16.24
2016-10-21 21:18:58 2457683.39 16.27
2016-10-21 23:05:32 2457683.46 16.28
2016-12-03 01:53:28 2457725.58 16.33
2016-12-20 19:55:16 2457743.33 16.36
2016-12-20 21:41:50 2457743.40 16.34
2017-02-25 20:13:04 2457810.34 16.34
2017-02-25 21:59:38 2457810.42 16.34
2017-03-24 08:13:17 2457836.84 16.38
2017-03-24 09:59:52 2457836.92 16.37
2017-03-24 14:13:32 2457837.09 16.35
2017-05-11 07:53:01 2457884.83 16.36
2017-06-05 09:45:20 2457909.91 16.35
2017-07-13 07:33:36 2457947.82 16.34
2017-08-17 18:57:02 2457983.29 16.33
2017-09-08 18:52:43 2458005.29 16.38
2017-10-20 19:18:10 2458047.30 16.39
2017-10-20 23:31:50 2458047.48 16.37
2017-11-02 11:37:41 2458059.98 16.41
2017-11-02 13:24:15 2458060.06 16.36
2017-12-13 16:17:08 2458101.18 16.37
2017-12-13 18:03:43 2458101.25 16.36
2018-01-02 22:15:46 2458121.43 16.36
2018-01-03 00:02:21 2458121.50 16.37
2018-02-05 17:26:36 2458155.23 16.38
2018-03-12 15:18:22 2458190.14 16.35
2018-03-12 17:04:56 2458190.21 16.38
2018-04-06 11:10:50 2458214.97 16.37
2018-04-06 15:24:30 2458215.14 16.38
2018-05-24 21:03:34 2458263.38 16.37
2018-06-21 04:50:20 2458290.70 16.37
2018-08-31 15:40:29 2458362.15 16.35
2018-09-19 21:40:08 2458381.40 16.36
2018-11-01 12:27:47 2458424.02 16.34
2018-11-14 06:33:36 2458436.77 16.36
2018-11-14 08:20:10 2458436.85 16.37
2018-12-24 11:20:11 2458476.97 16.42
2019-01-16 05:14:39 2458499.72 16.37
2019-01-16 07:01:13 2458499.79 16.32
2019-02-17 04:49:00 2458531.70 16.36
2019-02-17 06:35:35 2458531.77 16.38
2019-03-28 04:26:26 2458570.69 16.37
2019-03-28 06:13:00 2458570.76 16.37
2019-04-20 06:22:01 2458593.77 16.41
2019-04-20 10:35:41 2458593.94 16.38
2019-04-20 12:22:15 2458594.02 16.36
2019-06-06 22:13:33 2458641.43 16.37
2019-07-06 10:06:09 2458670.92 16.39
2019-07-19 17:37:45 2458684.23 16.33
2019-08-22 13:04:52 2458718.05 16.34
2019-10-01 20:42:55 2458758.36 16.37
2019-10-01 22:29:29 2458758.44 16.38
2019-10-24 15:17:09 2458781.14 16.38
2019-10-24 17:03:43 2458781.21 16.36
2019-10-24 21:17:23 2458781.39 16.37
2019-10-24 23:03:57 2458781.46 16.40
2019-12-09 05:07:36 2458826.71 16.34
2019-12-09 06:54:11 2458826.79 16.32
2020-01-06 00:10:00 2458854.51 16.38
2020-01-06 01:56:35 2458854.58 16.35
2020-02-03 21:11:37 2458883.38 16.33
2020-03-12 05:21:18 2458920.72 16.35
2020-03-28 11:49:43 2458936.99 16.35
2020-03-28 16:03:23 2458937.17 16.35
2020-05-11 00:53:40 2458980.54 16.30
2020-05-11 02:40:14 2458980.61 16.33
2020-05-25 19:15:41 2458995.30 16.38
2020-07-05 17:22:03 2459036.22 16.35
2020-09-01 09:38:09 2459093.90 16.31
2020-11-02 00:25:23 2459155.52 16.22
2020-11-02 02:11:57 2459155.59 16.20
2020-11-15 00:31:21 2459168.52 16.20
2020-11-15 02:17:55 2459168.60 16.19
2020-12-24 23:18:32 2459208.47 16.13
2021-01-16 23:12:36 2459231.47 15.99
2021-01-17 00:59:11 2459231.54 16.04
2021-02-17 18:34:22 2459263.27 16.09
2021-03-29 04:25:21 2459302.68 16.24
2021-03-29 06:11:55 2459302.76 16.22
2021-04-21 04:34:38 2459325.69 16.27
2021-04-21 06:21:13 2459325.76 16.30
2021-04-21 10:34:53 2459325.94 16.28
2021-06-07 16:12:29 2459373.18 16.33
2021-06-07 17:59:03 2459373.25 16.34
2021-07-07 10:04:21 2459402.92 16.35
2021-09-14 20:48:00 2459472.37 16.36
2021-10-01 14:51:00 2459489.12 16.35
2021-11-13 03:08:43 2459531.63 16.33
2021-11-13 07:22:23 2459531.81 16.32
2021-11-27 07:27:37 2459545.81 16.36
2021-11-27 09:14:12 2459545.88 16.35
2022-01-04 20:09:47 2459584.34 16.34
2022-01-30 12:12:39 2459610.01 16.31
2022-03-01 13:44:03 2459640.07 16.40
2022-04-13 23:35:50 2459683.48 16.38
2022-05-06 07:32:21 2459705.81 16.30
2022-05-06 11:46:00 2459705.99 16.27
2022-05-06 13:32:35 2459706.06 16.33
2022-06-20 11:21:53 2459750.97 16.38
2022-06-20 13:08:27 2459751.05 16.38
2022-07-22 06:51:05 2459782.79 16.35
2022-08-18 18:37:21 2459810.28 16.34
2022-09-27 23:30:30 2459850.48 16.36
2022-10-12 15:48:46 2459865.16 16.36
2022-10-12 17:35:20 2459865.23 16.38
2022-11-23 22:06:46 2459907.42 16.36
2022-11-24 02:20:27 2459907.60 16.34
2022-12-09 20:24:18 2459923.35 16.38
2022-12-09 22:10:52 2459923.42 16.35
2023-01-15 21:15:56 2459960.39 16.35
2023-02-13 13:14:17 2459989.05 16.32
2023-03-13 19:07:52 2460017.30 16.36
2023-04-29 00:47:01 2460063.53 16.35
2023-04-29 02:33:35 2460063.61 16.35
2023-04-29 06:47:15 2460063.78 16.39
2023-05-22 08:42:25 2460086.86 16.32
2023-05-22 12:56:04 2460087.04 16.35
2023-05-22 14:42:38 2460087.11 16.35
2023-07-03 00:30:38 2460128.52 16.34
2023-07-03 02:17:11 2460128.60 16.36
2023-08-05 18:03:20 2460162.25 16.34
2023-08-30 05:54:39 2460186.75 16.33
2023-10-10 18:26:25 2460228.27 16.34



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