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Gaia21ded




Other surveys detections
None
Comments
faint erratic source brightens by 1.5 mag in 3 months
ATels
None
AstroNotes
None

TNS ID
AT2021smi

RA - DEC
145.35931   -67.08189
09:41:26.23   -67:04:54.80
Galactic coords.
285.94232   -10.71056

Alerting date
2021-07-06 09:48:58
Julian date (TCB)
2459401.91
Alerting magnitude
18.42
Historic magnitude
19.47
Historic StdDev
0.20
Class
unknown
Publication date
July 8, 2021, 9:19 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.
2014-11-29 18:02:04 2456991.25 19.78
2014-11-29 19:48:39 2456991.33 19.79
2015-01-04 17:11:20 2457027.22 19.66
2015-01-04 18:57:54 2457027.29 19.83
2015-02-01 04:57:23 2457054.71 19.66
2015-02-01 06:43:58 2457054.78 19.52
2015-03-04 06:25:35 2457085.77 19.25
2015-03-04 10:39:15 2457085.94 19.35
2015-07-19 11:09:47 2457222.97 19.75
2015-11-21 02:51:12 2457347.62 19.36
2015-12-12 07:01:10 2457368.79 19.13
2015-12-12 08:47:45 2457368.87 19.25
2016-01-16 08:03:21 2457403.84 19.25
2016-02-14 18:00:13 2457433.25 19.19
2016-02-14 19:46:48 2457433.32 19.37
2016-03-16 01:33:45 2457463.57 19.54
2016-04-23 07:10:59 2457501.80 19.15
2016-05-23 05:18:00 2457531.72 19.49
2016-05-23 07:04:34 2457531.79 19.39
2016-08-01 12:10:08 2457602.01 19.47
2016-08-26 18:01:03 2457627.25 19.57
2016-10-04 21:11:56 2457666.38 19.43
2016-10-04 22:58:30 2457666.46 19.57
2016-12-01 15:52:59 2457724.16 19.73
2016-12-24 02:00:46 2457746.58 19.39
2016-12-24 03:47:20 2457746.66 19.33
2017-02-27 14:26:48 2457812.10 19.23
2017-03-29 04:04:26 2457841.67 19.39
2017-03-29 08:18:06 2457841.85 19.42
2017-05-06 21:41:22 2457880.40 19.27
2017-07-09 21:11:40 2457944.38 19.47
2017-09-07 18:39:22 2458004.28 19.55
2017-09-07 20:25:56 2458004.35 19.65
2017-10-17 05:33:23 2458043.73 19.34
2017-12-13 00:18:07 2458100.51 19.73
2018-01-06 00:09:53 2458124.51 19.53
2018-02-07 23:38:59 2458157.49 19.25
2018-02-08 03:52:40 2458157.66 19.42
2018-03-13 09:31:49 2458190.90 19.31
2018-03-13 11:18:23 2458190.97 19.53
2018-04-11 21:26:10 2458220.39 19.69
2018-05-20 09:02:50 2458258.88 19.14
2018-05-20 10:49:24 2458258.95 19.03
2018-06-21 04:35:05 2458290.69 19.07
2018-07-22 08:30:52 2458321.85 19.08
2018-07-22 10:17:26 2458321.93 19.11
2018-08-28 15:31:13 2458359.15 19.12
2018-10-29 02:19:07 2458420.60 19.59
2018-11-17 14:18:21 2458440.10 19.51
2018-12-24 11:35:21 2458476.98 19.69
2018-12-24 13:21:55 2458477.06 19.62
2019-01-19 05:24:22 2458502.73 19.33
2019-02-20 05:00:01 2458534.71 19.52
2019-02-20 06:46:35 2458534.78 19.38
2019-03-27 12:24:40 2458570.02 19.44
2019-04-25 16:33:44 2458599.19 19.65
2019-04-25 18:20:18 2458599.26 19.55
2019-06-02 17:57:13 2458637.25 19.22
2019-07-05 15:50:54 2458670.16 19.89
2019-07-22 19:20:09 2458687.31 19.65
2019-08-25 12:59:45 2458721.04 19.69
2019-08-25 14:46:19 2458721.12 19.77
2019-09-30 22:16:15 2458757.43 19.58
2019-10-01 02:29:55 2458757.60 19.36
2019-10-29 21:29:20 2458786.40 19.39
2019-10-29 23:15:54 2458786.47 19.35
2019-12-05 05:02:48 2458822.71 19.54
2020-01-05 06:23:44 2458853.77 19.82
2020-02-01 09:18:09 2458880.89 19.48
2020-03-08 21:35:13 2458917.40 19.81
2020-03-29 04:16:09 2458937.68 19.78
2020-03-29 06:02:44 2458937.75 19.64
2020-05-08 00:39:52 2458977.53 19.79
2020-05-08 02:26:26 2458977.60 19.77
2020-05-29 09:07:46 2458998.88 19.85
2020-07-06 15:21:51 2459037.14 19.53
2020-08-29 09:29:07 2459090.90 19.83
2020-09-20 07:38:50 2459112.82 19.58
2020-09-20 09:25:24 2459112.89 19.60
2020-10-29 18:30:38 2459152.27 19.44
2020-11-18 06:29:46 2459171.77 19.53
2020-11-18 08:16:20 2459171.84 19.44
2020-12-25 01:20:14 2459208.56 19.68
2021-03-28 10:36:55 2459301.94 20.02
2021-04-26 12:18:54 2459331.01 19.51
2021-06-03 10:09:23 2459368.92 19.39
2021-06-03 11:55:57 2459369.00 19.25
2021-07-06 09:48:58 2459401.91 18.42
2021-07-06 11:35:32 2459401.98 18.54
2021-08-04 09:34:18 2459430.90 19.20
2021-08-04 11:20:52 2459430.97 19.45



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