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Gaia22atg




Other surveys detections
None
Comments
near gal.plane source candidate microlensing event rises by 0.4 mag
ATels
None
AstroNotes
None

TNS ID
AT2022ddr

RA - DEC
250.67074   -23.62598
16:42:40.98   -23:37:33.53
Galactic coords.
356.17091   14.57365

Alerting date
2022-02-23 10:50:59
Julian date (TCB)
2459633.95
Alerting magnitude
17.31
Historic magnitude
17.69
Historic StdDev
0.13
Class
unknown
Publication date
Feb. 25, 2022, 8:53 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.
2015-03-27 20:58:41 2457109.37 17.66
2015-03-27 22:45:15 2457109.45 17.64
2015-09-01 05:47:16 2457266.74 17.65
2015-10-19 15:27:43 2457315.14 17.72
2015-10-19 17:14:16 2457315.22 17.72
2016-01-18 12:45:59 2457406.03 17.65
2016-01-18 16:59:40 2457406.21 17.66
2016-01-18 18:46:14 2457406.28 17.59
2016-01-26 23:06:56 2457414.46 17.67
2016-01-27 00:53:30 2457414.54 17.67
2016-01-27 05:07:12 2457414.71 17.67
2016-01-27 06:53:46 2457414.79 17.65
2016-03-04 06:21:09 2457451.76 17.63
2016-04-16 05:51:48 2457494.74 17.63
2016-04-16 10:05:30 2457494.92 17.65
2016-04-16 11:52:04 2457494.99 17.63
2016-07-22 23:39:03 2457592.49 17.56
2016-07-23 01:25:37 2457592.56 17.58
2016-08-06 13:31:47 2457607.06 17.47
2017-01-24 13:48:10 2457778.08 17.68
2017-01-24 18:01:51 2457778.25 17.62
2017-02-11 07:30:38 2457795.81 17.66
2017-02-11 09:17:13 2457795.89 17.64
2017-03-14 19:08:31 2457827.30 17.62
2017-03-14 20:55:05 2457827.37 17.59
2017-07-31 20:05:41 2457966.34 17.55
2017-07-31 21:52:14 2457966.41 17.56
2017-08-22 14:04:00 2457988.09 17.60
2017-09-21 19:40:18 2458018.32 17.70
2017-09-21 21:26:52 2458018.39 17.67
2018-02-02 20:31:36 2458152.36 17.77
2018-03-25 08:19:30 2458202.85 17.67
2018-08-10 21:12:31 2458341.38 17.72
2018-08-10 22:59:04 2458341.46 17.69
2018-09-06 20:58:48 2458368.37 17.80
2018-09-06 22:45:22 2458368.45 17.78
2018-10-02 04:34:24 2458393.69 17.73
2019-03-12 21:27:52 2458555.39 17.67
2019-04-04 05:15:26 2458577.72 17.70
2019-04-04 09:29:07 2458577.90 17.73
2019-08-17 15:50:13 2458713.16 17.67
2019-09-16 03:12:42 2458742.63 17.63
2019-09-16 04:59:16 2458742.71 17.60
2019-10-08 09:52:54 2458764.91 17.55
2019-10-08 11:39:28 2458764.99 17.61
2020-02-18 07:19:25 2458897.81 17.51
2020-03-20 02:46:44 2458928.62 17.51
2020-03-20 04:33:19 2458928.69 17.50
2020-04-08 05:08:45 2458947.71 17.49
2020-04-08 09:22:26 2458947.89 17.49
2020-08-11 09:11:14 2459072.88 17.39
2020-08-11 10:57:47 2459072.96 17.45
2020-09-07 20:56:22 2459100.37 17.41
2020-10-02 14:46:31 2459125.12 17.43
2020-10-02 16:33:05 2459125.19 17.45
2021-02-13 03:40:07 2459258.65 17.44
2021-02-13 05:26:42 2459258.73 17.40
2021-03-13 17:12:12 2459287.22 17.39
2021-04-04 15:27:45 2459309.14 17.37
2021-04-04 17:14:20 2459309.22 17.34
2021-08-22 04:19:32 2459448.68 17.32
2021-10-12 03:52:17 2459499.66 17.30
2021-10-12 05:38:51 2459499.74 17.31
2022-02-23 10:50:59 2459633.95 17.31
2022-02-23 12:37:33 2459634.03 17.30
2022-03-29 04:25:29 2459667.68 17.31
2022-03-29 06:12:04 2459667.76 17.29
2022-04-13 16:34:27 2459683.19 17.28
2022-09-01 23:28:10 2459824.48 17.29
2022-10-09 06:34:28 2459861.77 17.33
2022-10-09 10:48:06 2459861.95 17.32
2022-10-19 22:54:14 2459872.45 17.34
2022-10-20 00:40:48 2459872.53 17.33
2023-01-18 18:25:59 2459963.27 17.30
2023-01-18 20:12:33 2459963.34 17.32
2023-01-19 00:26:14 2459963.52 17.28



2015 - Institute of Astronomy, University of Cambridge, UK - Privacy policy