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Gaia21efm




Other surveys detections
None
Comments
bright blue gal.plane source rises by 0.3 mag, likely Be-type outburst
ATels
None
AstroNotes
None

TNS ID
AT2021zir

RA - DEC
309.99956   48.80794
20:39:59.89   48:48:28.58
Galactic coords.
86.93372   4.34465

Alerting date
2021-09-10 17:27:05
Julian date (TCB)
2459468.23
Alerting magnitude
8.61
Historic magnitude
8.95
Historic StdDev
0.08
Class
unknown
Publication date
Sept. 24, 2021, 10:09 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.
2014-11-05 04:44:11 2456966.70 8.86
2014-12-31 20:18:19 2457023.35 8.91
2014-12-31 22:04:53 2457023.42 8.93
2015-02-06 19:52:04 2457060.33 8.97
2015-03-04 19:53:34 2457086.33 8.91
2015-03-04 21:40:08 2457086.40 8.90
2015-04-14 01:30:32 2457126.56 8.92
2015-04-14 03:17:06 2457126.64 8.91
2015-10-09 23:00:14 2457305.46 8.91
2015-12-13 17:31:06 2457370.23 8.91
2016-01-12 21:25:47 2457400.39 8.91
2016-01-12 23:12:21 2457400.47 8.87
2016-02-20 20:59:37 2457439.37 8.94
2016-02-20 22:46:11 2457439.45 8.89
2016-03-18 04:48:34 2457465.70 8.89
2017-11-03 22:03:51 2458061.42 8.92
2018-01-09 13:10:21 2458128.05 8.94
2018-02-06 01:04:41 2458155.54 8.95
2018-02-06 02:51:15 2458155.62 8.93
2018-03-19 08:26:43 2458196.85 8.88
2018-03-19 12:40:24 2458197.03 8.93
2018-04-16 12:38:18 2458225.03 8.93
2018-06-25 17:43:55 2458295.24 8.95
2018-07-18 11:42:04 2458317.99 8.95
2018-08-29 00:17:28 2458359.51 8.94
2018-09-15 00:20:48 2458376.51 8.92
2018-10-24 23:10:03 2458416.47 8.91
2018-11-17 03:15:13 2458439.64 8.93
2018-11-17 05:01:47 2458439.71 8.92
2019-01-23 16:01:00 2458507.17 8.92
2019-01-23 20:14:40 2458507.34 8.95
2019-02-19 08:13:27 2458533.84 8.95
2019-02-19 10:00:02 2458533.92 8.95
2019-04-01 15:36:22 2458575.15 8.93
2019-06-01 19:27:23 2458636.31 8.92
2019-07-09 12:43:32 2458674.03 8.97
2019-07-27 14:52:09 2458692.12 8.95
2019-08-24 15:44:45 2458720.16 8.95
2019-08-24 17:31:20 2458720.23 8.95
2019-10-05 23:27:28 2458762.48 8.95
2019-11-04 06:30:28 2458791.77 8.95
2019-11-04 08:17:02 2458791.85 8.92
2019-12-04 07:44:16 2458821.82 8.97
2019-12-04 09:30:50 2458821.90 8.94
2020-01-28 04:15:31 2458876.68 8.94
2020-03-08 00:47:57 2458916.53 8.95
2020-03-08 02:34:31 2458916.61 8.92
2020-05-03 09:37:15 2458972.90 8.95
2020-05-03 11:23:50 2458972.97 8.94
2020-05-29 22:39:12 2458999.44 8.96
2020-07-02 07:53:28 2459032.83 8.94
2020-08-29 16:28:47 2459091.19 8.95
2020-08-29 18:15:21 2459091.26 8.95
2020-09-15 16:32:03 2459108.19 8.95
2020-09-15 18:18:37 2459108.26 8.94
2020-11-17 22:59:35 2459171.46 8.93
2020-12-20 22:25:16 2459204.43 8.91
2021-02-20 02:12:13 2459265.59 8.94
2021-02-20 03:58:47 2459265.67 8.97
2021-04-02 07:48:41 2459306.83 8.75
2021-05-02 01:41:27 2459336.57 8.79
2021-05-02 03:28:02 2459336.64 8.77
2021-07-10 06:41:25 2459405.78 8.68
2021-07-30 20:28:37 2459426.35 8.66
2021-09-10 19:13:39 2459468.30 8.58
2021-09-28 05:29:25 2459485.73 8.62



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