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Gaia21egv




Other surveys detections
None
Comments
~0.7 mag rise in Gaia source coincident with galaxy SDSS J204244.74+153032.1
ATels
None
AstroNotes
None

TNS ID
AT2021zlg

RA - DEC
310.68641   15.50895
20:42:44.74   15:30:32.22
Galactic coords.
60.40389   -16.16453

Alerting date
2021-09-14 05:00:01
Julian date (TCB)
2459471.71
Alerting magnitude
18.99
Historic magnitude
19.74
Historic StdDev
0.15
Class
unknown
Publication date
Sept. 25, 2021, 10:51 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.
2014-11-28 03:55:11 2456989.66 19.76
2015-05-23 03:26:53 2457165.64 19.68
2015-06-13 13:42:00 2457187.07 19.72
2015-06-13 15:28:34 2457187.14 19.54
2015-10-02 12:19:40 2457298.01 19.35
2015-10-02 16:33:19 2457298.19 19.41
2015-11-09 11:25:05 2457335.98 19.50
2015-12-13 15:08:12 2457370.13 19.47
2015-12-13 16:54:46 2457370.20 19.48
2015-12-31 03:14:41 2457387.64 19.57
2015-12-31 05:01:15 2457387.71 19.59
2016-03-11 09:27:14 2457458.89 19.64
2016-03-11 11:13:48 2457458.97 19.64
2016-03-11 15:27:29 2457459.14 19.60
2016-03-11 21:27:44 2457459.39 19.58
2016-03-11 23:14:19 2457459.47 19.58
2016-03-12 03:27:59 2457459.64 19.64
2016-03-19 21:35:08 2457467.40 19.67
2016-03-20 03:35:23 2457467.65 19.65
2016-03-20 09:35:39 2457467.90 19.65
2016-03-20 11:22:13 2457467.97 19.66
2016-04-30 21:13:07 2457509.38 19.65
2016-04-30 22:59:42 2457509.46 19.65
2016-06-06 02:38:59 2457545.61 19.79
2016-06-22 16:32:01 2457562.19 19.60
2016-06-22 20:45:42 2457562.37 19.61
2016-09-29 05:26:04 2457660.73 19.58
2016-10-16 05:28:03 2457677.73 19.62
2016-11-19 10:46:28 2457711.95 19.63
2017-01-01 00:01:44 2457754.50 19.72
2017-01-01 04:15:24 2457754.68 19.69
2017-01-01 06:01:58 2457754.75 19.74
2017-01-01 10:15:37 2457754.93 19.70
2017-01-01 12:02:11 2457755.00 19.74
2017-01-01 16:15:50 2457755.18 19.72
2017-01-01 18:02:24 2457755.25 19.72
2017-01-01 22:16:03 2457755.43 19.72
2017-01-02 00:02:37 2457755.50 19.48
2017-01-02 04:16:16 2457755.68 19.71
2017-01-02 06:02:50 2457755.75 19.73
2017-01-02 10:16:29 2457755.93 19.66
2017-01-02 12:03:03 2457756.00 19.75
2017-01-02 16:16:42 2457756.18 19.79
2017-01-02 18:03:16 2457756.25 19.67
2017-01-02 22:16:55 2457756.43 19.72
2017-01-03 00:03:29 2457756.50 19.78
2017-01-03 04:17:08 2457756.68 19.77
2017-01-03 06:03:42 2457756.75 19.69
2017-01-03 10:17:21 2457756.93 19.76
2017-01-03 12:03:55 2457757.00 19.77
2017-01-03 16:17:34 2457757.18 19.75
2017-01-03 18:04:08 2457757.25 19.67
2017-01-04 00:04:21 2457757.50 19.81
2017-01-04 04:18:00 2457757.68 19.82
2017-01-04 06:04:33 2457757.75 19.74
2017-01-04 10:18:13 2457757.93 19.67
2017-01-04 12:04:47 2457758.00 19.72
2017-01-04 16:18:26 2457758.18 19.76
2017-01-04 18:05:00 2457758.25 19.69
2017-01-04 22:18:39 2457758.43 19.75
2017-01-05 00:05:13 2457758.50 19.75
2017-01-05 04:18:52 2457758.68 19.68
2017-01-05 06:05:26 2457758.75 19.75
2017-01-05 10:19:06 2457758.93 19.71
2017-01-05 12:05:40 2457759.00 19.80
2017-01-05 18:05:53 2457759.25 19.74
2017-03-19 07:43:32 2457831.82 19.55
2017-03-19 11:57:13 2457832.00 19.51
2017-04-07 18:06:40 2457851.25 19.60
2017-04-07 19:53:14 2457851.33 19.65
2017-06-21 04:59:38 2457925.71 19.75
2017-06-21 06:46:13 2457925.78 19.74
2017-07-01 23:07:34 2457936.46 19.74
2017-07-02 00:54:08 2457936.54 19.77
2017-07-02 05:07:49 2457936.71 19.84
2017-10-09 01:50:21 2458035.58 19.40
2017-10-09 03:36:54 2458035.65 19.43
2017-11-30 07:17:21 2458087.80 19.35
2018-03-29 19:07:41 2458207.30 19.52
2018-03-29 20:54:16 2458207.37 19.46
2018-04-23 13:09:26 2458232.05 19.45
2018-04-23 14:56:01 2458232.12 19.47
2018-05-23 06:56:00 2458261.79 19.51
2018-05-23 08:42:34 2458261.86 19.49
2018-10-19 08:54:27 2458410.87 19.58
2018-10-19 10:41:01 2458410.95 19.57
2018-12-11 02:26:08 2458463.60 19.53
2018-12-11 04:12:42 2458463.68 19.60
2019-04-09 16:05:26 2458583.17 19.62
2019-05-08 14:09:50 2458612.09 19.48
2019-05-08 15:56:25 2458612.16 19.44
2019-06-03 08:04:24 2458637.84 19.56
2019-10-14 00:59:48 2458770.54 19.64
2019-11-11 12:17:54 2458799.01 19.68
2019-12-05 13:09:48 2458823.05 19.77
2020-03-11 03:07:37 2458919.63 19.59
2020-03-11 07:21:17 2458919.81 19.59
2020-03-11 09:07:52 2458919.88 19.58
2020-03-11 13:21:33 2458920.06 19.52
2020-03-11 15:08:07 2458920.13 19.46
2020-03-11 21:08:22 2458920.38 19.62
2020-03-12 01:22:03 2458920.56 19.55
2020-03-12 07:22:19 2458920.81 19.55
2020-03-13 19:23:54 2458922.31 19.51
2020-03-14 01:24:09 2458922.56 19.53
2020-03-14 03:10:44 2458922.63 19.54
2020-03-14 13:24:40 2458923.06 19.54
2020-03-14 15:11:14 2458923.13 19.58
2020-03-14 19:24:55 2458923.31 19.59
2020-03-14 21:11:30 2458923.38 19.52
2020-04-26 17:37:04 2458966.23 19.62
2020-04-26 21:50:45 2458966.41 19.65
2020-05-27 17:11:44 2458997.22 19.64
2020-05-27 18:58:18 2458997.29 19.64
2020-06-20 23:58:05 2459021.50 19.55
2020-06-21 01:44:39 2459021.57 19.59
2020-10-19 20:52:54 2459142.37 19.59
2020-10-19 22:39:28 2459142.44 19.56
2020-11-14 16:24:41 2459168.18 19.52
2020-12-11 14:24:55 2459195.10 19.45
2021-04-10 04:04:25 2459314.67 19.14
2021-04-10 08:18:06 2459314.85 19.17
2021-06-03 20:03:02 2459369.34 19.14
2021-09-13 22:59:48 2459471.46 18.90
2021-09-14 06:46:35 2459471.78 18.96
2021-09-14 12:46:48 2459472.03 18.92
2021-09-17 00:48:54 2459474.53 18.92
2021-09-17 06:49:06 2459474.78 18.95
2021-09-17 11:02:46 2459474.96 18.97
2021-09-17 12:49:19 2459475.03 18.94
2021-09-17 17:02:59 2459475.21 18.95



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