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Gaia21diy




Other surveys detections
None
Comments
Gaia and WISE source brightens slowly by 0.8 mag
ATels
None
AstroNotes
None

TNS ID
AT2021tsa

RA - DEC
147.61970   -23.75264
09:50:28.73   -23:45:09.50
Galactic coords.
258.03946   22.95003

Alerting date
2021-07-18 15:51:32
Julian date (TCB)
2459414.16
Alerting magnitude
17.92
Historic magnitude
18.63
Historic StdDev
0.21
Class
unknown
Publication date
July 19, 2021, 4:16 p.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.
2014-11-02 17:23:18 2456964.22 18.35
2014-11-02 19:09:53 2456964.30 18.32
2014-11-25 05:20:29 2456986.72 18.36
2014-11-25 07:07:03 2456986.80 18.35
2015-04-23 04:54:45 2457135.70 18.43
2015-04-23 06:41:19 2457135.78 18.41
2015-05-19 16:48:03 2457162.20 18.39
2015-06-17 16:30:19 2457191.19 18.41
2015-11-13 02:16:32 2457339.59 18.40
2016-01-04 14:00:37 2457392.08 18.44
2016-01-04 18:14:18 2457392.26 18.45
2016-05-03 12:04:11 2457512.00 18.49
2016-06-02 17:44:51 2457542.24 18.53
2016-06-02 19:31:25 2457542.31 18.40
2016-10-05 16:13:02 2457667.18 18.48
2016-10-05 20:26:43 2457667.35 18.46
2016-10-05 22:13:17 2457667.43 18.44
2016-10-06 02:26:58 2457667.60 18.47
2016-10-13 08:33:10 2457674.86 18.44
2016-10-13 10:19:45 2457674.93 18.45
2016-11-22 15:24:52 2457715.14 18.48
2016-12-23 01:20:24 2457745.56 18.54
2016-12-23 03:06:59 2457745.63 18.51
2017-01-14 03:11:30 2457767.63 18.55
2017-01-14 07:25:11 2457767.81 18.57
2017-05-14 20:35:45 2457888.36 18.64
2017-05-14 22:22:18 2457888.43 18.63
2017-07-08 03:48:12 2457942.66 18.67
2017-10-14 10:46:15 2458040.95 18.69
2017-10-14 12:32:50 2458041.02 18.67
2017-10-28 04:53:29 2458054.70 18.69
2017-10-28 06:40:03 2458054.78 18.64
2017-12-03 10:10:29 2458090.92 18.69
2017-12-03 11:57:04 2458091.00 18.70
2018-01-07 21:47:04 2458126.41 18.69
2018-01-23 21:57:23 2458142.41 18.67
2018-01-23 23:43:57 2458142.49 18.63
2018-01-24 03:57:38 2458142.67 18.67
2018-04-02 22:05:54 2458211.42 18.61
2018-04-02 23:52:28 2458211.49 18.64
2018-04-03 04:06:07 2458211.67 18.62
2018-04-16 22:14:36 2458225.43 18.61
2018-04-17 00:01:10 2458225.50 18.59
2018-04-17 04:14:49 2458225.68 18.61
2018-07-02 10:44:52 2458301.95 18.56
2018-07-02 14:58:31 2458302.12 18.53
2018-07-18 09:02:46 2458317.88 18.54
2018-07-18 10:49:20 2458317.95 18.55
2018-10-23 23:47:37 2458415.49 18.51
2018-10-24 01:34:11 2458415.57 18.50
2018-12-14 07:07:26 2458466.80 18.46
2019-04-12 11:14:03 2458585.97 18.45
2019-04-12 17:14:16 2458586.22 18.49
2019-05-04 05:17:48 2458607.72 18.47
2019-05-04 07:04:22 2458607.79 18.47
2019-10-16 20:23:50 2458773.35 18.40
2019-11-07 09:02:07 2458794.88 18.42
2019-11-07 10:48:42 2458794.95 18.38
2019-12-08 18:14:48 2458826.26 18.43
2019-12-08 22:28:29 2458826.44 18.35
2020-01-16 12:43:12 2458865.03 18.34
2020-01-16 14:29:46 2458865.10 18.36
2020-01-25 06:54:17 2458873.79 18.36
2020-01-25 08:40:51 2458873.86 18.35
2020-01-25 12:54:32 2458874.04 18.37
2020-04-30 20:53:17 2458970.37 18.17
2020-05-24 13:54:10 2458994.08 18.17
2020-05-24 15:40:43 2458994.15 18.16
2020-06-24 21:08:06 2459025.38 18.14
2020-06-24 22:54:40 2459025.45 18.13
2020-10-24 07:32:19 2459146.81 18.00
2020-12-14 19:06:25 2459198.30 18.00
2021-04-13 00:59:29 2459317.54 17.92
2021-05-05 05:15:51 2459339.72 17.90
2021-05-05 07:02:24 2459339.79 17.92
2021-06-07 04:50:52 2459372.70 17.93
2021-06-07 06:37:25 2459372.78 17.92
2021-07-18 15:51:32 2459414.16 17.92
2021-07-18 17:38:06 2459414.23 17.88
2021-07-27 15:57:25 2459423.16 17.92
2021-07-27 17:43:59 2459423.24 17.90
2021-07-27 21:57:38 2459423.42 17.90
2021-07-27 23:44:12 2459423.49 17.89



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