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Gaia23ats


Details Follow-up


Other surveys detections
None
Comments
bright gal.plane source candidate microlensing event rises by 0.6 mag
ATels
None
AstroNotes
None

TNS ID
AT2023chb

RA - DEC
152.45300   -53.41736
10:09:48.72   -53:25:02.50
Galactic coords.
280.18918   2.16283

Alerting date
2023-02-18 07:20:01
Julian date (TCB)
2459993.81
Alerting magnitude
14.81
Historic magnitude
15.37
Historic StdDev
0.06
Class
unknown
Publication date
Feb. 19, 2023, 4:26 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.
2014-08-14 16:27:22 2456884.19 15.40
2014-08-14 18:13:56 2456884.26 15.39
2014-08-14 22:27:36 2456884.44 15.39
2014-08-15 00:14:10 2456884.51 15.39
2014-08-15 04:27:49 2456884.69 15.39
2014-08-15 12:14:37 2456885.01 15.37
2014-08-15 16:28:16 2456885.19 15.38
2014-08-15 18:14:50 2456885.26 15.37
2014-08-16 00:15:03 2456885.51 15.36
2014-11-08 07:35:26 2456969.82 15.42
2014-11-27 13:35:53 2456989.07 15.39
2015-01-01 11:06:34 2457023.96 15.39
2015-01-01 12:53:08 2457024.04 15.39
2015-04-15 12:11:08 2457128.01 15.36
2015-04-15 16:24:48 2457128.18 15.38
2015-09-25 08:01:19 2457290.83 15.40
2015-09-25 09:47:53 2457290.91 15.39
2015-10-09 08:06:46 2457304.84 15.40
2015-10-09 09:53:20 2457304.91 15.39
2015-11-19 06:50:56 2457345.79 15.39
2016-02-16 23:52:32 2457435.49 15.40
2016-03-12 23:57:17 2457460.50 15.37
2016-03-13 01:43:51 2457460.57 15.38
2016-03-13 05:57:32 2457460.75 15.40
2016-05-26 05:31:24 2457534.73 15.38
2016-08-04 22:21:25 2457605.43 15.41
2016-08-05 00:07:59 2457605.51 15.38
2016-08-24 10:21:17 2457624.93 15.45
2016-10-06 02:58:11 2457667.62 15.38
2016-10-06 04:44:45 2457667.70 15.37
2016-10-20 15:03:32 2457682.13 15.38
2016-10-20 16:50:07 2457682.20 15.38
2016-11-29 07:54:30 2457721.83 15.39
2016-12-23 01:47:19 2457745.57 15.38
2017-01-23 13:23:31 2457777.06 15.38
2017-01-23 15:10:06 2457777.13 15.38
2017-03-03 02:22:57 2457815.60 15.37
2017-03-03 04:09:31 2457815.67 15.38
2017-03-26 22:16:49 2457839.43 15.39
2017-03-27 02:30:29 2457839.60 15.38
2017-03-27 04:17:03 2457839.68 15.37
2017-06-10 01:55:40 2457914.58 15.39
2017-06-10 03:42:14 2457914.65 15.39
2017-07-10 07:38:15 2457944.82 15.38
2017-08-18 12:40:46 2457984.03 15.38
2017-09-04 18:43:13 2458001.28 15.40
2017-09-04 20:29:47 2458001.35 15.39
2017-10-17 11:18:19 2458043.97 15.40
2017-10-17 13:04:54 2458044.05 15.38
2017-11-02 01:09:20 2458059.55 15.38
2018-03-18 03:32:30 2458195.65 15.38
2018-03-18 09:32:45 2458195.90 15.38
2018-03-18 11:19:19 2458195.97 15.39
2018-04-11 03:40:45 2458219.65 15.41
2018-05-23 15:15:39 2458262.14 15.38
2018-06-24 20:56:00 2458294.37 15.38
2018-07-22 02:43:07 2458321.61 15.37
2018-07-22 04:29:41 2458321.69 15.40
2018-08-31 15:23:42 2458362.14 15.40
2018-09-16 07:41:33 2458377.82 15.38
2018-09-16 09:28:07 2458377.89 15.39
2018-10-28 14:03:43 2458420.09 15.39
2018-11-14 18:20:06 2458437.26 15.39
2018-11-14 20:06:40 2458437.34 15.40
2018-12-21 11:28:02 2458473.98 15.39
2019-01-19 11:12:05 2458502.97 15.38
2019-01-19 12:58:40 2458503.04 15.40
2019-02-16 12:51:45 2458531.04 15.39
2019-02-16 17:05:26 2458531.21 15.42
2019-04-01 22:43:05 2458575.45 15.40
2019-04-26 10:49:20 2458599.95 15.38
2019-04-26 12:35:54 2458600.02 15.38
2019-06-05 00:10:24 2458639.51 15.37
2019-07-09 03:54:50 2458673.66 15.38
2019-07-09 05:41:24 2458673.74 15.38
2019-07-23 01:32:50 2458687.56 15.41
2019-07-23 05:46:29 2458687.74 15.39
2019-08-21 18:47:16 2458717.28 15.38
2019-08-21 20:33:50 2458717.36 15.39
2019-10-30 17:01:49 2458787.21 15.39
2019-12-07 06:40:09 2458824.78 15.41
2019-12-07 10:53:50 2458824.95 15.38
2020-01-08 12:26:24 2458857.02 15.42
2020-01-08 14:12:59 2458857.09 15.38
2020-01-31 09:05:24 2458879.88 15.40
2020-03-11 05:36:22 2458919.73 15.38
2020-03-25 10:11:46 2458933.92 15.37
2020-03-25 11:58:21 2458934.00 15.38
2020-05-06 18:52:24 2458976.29 15.39
2020-05-27 01:29:48 2458996.56 15.37
2020-07-03 03:19:59 2459033.64 15.37
2020-09-16 19:39:16 2459109.32 15.40
2020-09-16 21:25:50 2459109.39 15.39
2020-10-29 02:01:40 2459151.58 15.40
2020-11-15 12:17:55 2459169.01 15.39
2020-11-15 14:04:30 2459169.09 15.39
2020-12-21 23:26:37 2459205.48 15.38
2020-12-22 01:13:12 2459205.55 15.38
2021-01-20 05:10:17 2459234.72 15.39
2021-01-20 06:56:52 2459234.79 15.38
2021-02-17 05:04:13 2459262.71 15.39
2021-02-17 06:50:48 2459262.79 15.37
2021-04-02 16:41:59 2459307.20 15.39
2021-04-02 18:28:33 2459307.27 15.40
2021-04-27 06:34:26 2459331.77 15.40
2021-04-27 10:48:06 2459331.95 15.41
2021-06-05 16:22:40 2459371.18 15.38
2021-06-05 18:09:13 2459371.26 15.38
2021-07-09 23:39:10 2459405.49 15.38
2021-08-03 09:45:06 2459429.91 15.38
2021-08-03 11:31:40 2459429.98 15.39
2021-09-14 02:31:18 2459471.61 15.37
2021-11-09 01:15:41 2459527.55 15.36
2021-11-09 03:02:15 2459527.63 15.36
2022-01-02 06:33:57 2459581.77 15.36
2022-01-02 08:20:31 2459581.85 15.37
2022-02-03 14:00:39 2459614.08 15.37
2022-03-01 20:00:59 2459640.33 15.35
2022-03-02 00:14:40 2459640.51 15.37
2022-04-16 11:52:15 2459685.99 15.34
2022-05-12 23:54:23 2459712.50 15.31
2022-05-13 01:40:57 2459712.57 15.33
2022-06-18 01:16:48 2459748.55 15.30
2022-09-26 05:14:11 2459848.72 15.16
2022-10-10 09:33:18 2459862.90 15.17
2022-11-20 02:17:53 2459903.60 15.13
2022-12-11 14:14:22 2459925.09 15.10
2022-12-11 16:00:56 2459925.17 15.10
2023-01-13 19:42:14 2459958.32 15.02
2023-02-18 07:20:01 2459993.81 14.81
2023-02-18 09:06:36 2459993.88 14.84
2023-04-29 20:48:43 2460064.37 14.52
2023-06-30 02:23:30 2460125.60 15.08
2023-10-07 22:24:35 2460225.43 15.28
2023-10-08 00:11:09 2460225.51 15.28
2023-11-30 23:07:54 2460279.46 15.29
2023-12-01 03:21:35 2460279.64 15.29
2024-01-25 10:37:35 2460334.94 15.31



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