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Gaia21ewm


Details Follow-up

20 12 14.002 -07 45 18.58
FoV: 6'
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Other surveys detections
None
Comments
~2.5 mag outburst in faint Gaia and GALEX source, previous outbursts seen, candidate CV
ATels
None
AstroNotes
None

TNS ID
AT2021acfa

RA - DEC
303.05834   -7.75516
20:12:14.00   -07:45:18.58
Galactic coords.
35.14318   -21.47004

Alerting date
2021-10-24 21:46:11
Julian date (TCB)
2459512.41
Alerting magnitude
17.76
Historic magnitude
19.86
Historic StdDev
0.88
Class
unknown
Publication date
Oct. 26, 2021, 10:56 a.m.
Created with Highcharts 5.0.14Observation date (TCB)Average magnitudeChart context menuDetectionsAlertScansUntrusted20142015201620172018201920202021202220232024202517.0018.0019.0020.0021.0022.00

  • 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 19:42:37 2456990.32 20.04
2015-03-08 10:38:37 2457089.94 20.90
2015-03-08 22:39:09 2457090.44 20.40
2015-03-09 02:52:50 2457090.62 20.56
2015-03-09 10:39:40 2457090.94 20.39
2015-03-09 14:53:21 2457091.12 20.02
2015-03-10 02:53:52 2457091.62 20.47
2015-03-10 04:40:27 2457091.69 20.48
2015-03-10 08:54:08 2457091.87 20.37
2015-03-10 10:40:43 2457091.94 20.37
2015-03-10 20:54:39 2457092.37 20.30
2015-03-10 22:41:14 2457092.45 20.47
2015-03-11 02:54:55 2457092.62 20.14
2015-03-11 04:41:29 2457092.70 20.41
2015-03-11 10:41:45 2457092.95 20.83
2015-03-11 16:42:01 2457093.20 20.63
2015-03-11 20:55:42 2457093.37 20.39
2015-03-12 04:42:33 2457093.70 20.55
2015-04-22 04:15:21 2457134.68 20.39
2015-04-22 08:29:02 2457134.85 20.35
2015-05-30 13:54:11 2457173.08 18.19
2015-05-30 15:40:46 2457173.15 18.25
2015-05-30 19:54:27 2457173.33 18.43
2015-05-30 21:41:01 2457173.40 18.55
2015-09-15 10:01:38 2457280.92 20.45
2015-09-15 11:48:11 2457280.99 20.31
2015-09-29 23:53:05 2457295.50 19.95
2015-11-03 17:13:42 2457330.22 19.98
2016-03-12 15:53:22 2457460.16 20.08
2016-03-29 17:48:21 2457477.24 20.38
2016-05-02 03:40:23 2457510.65 18.10
2016-09-23 11:04:21 2457654.96 20.38
2016-09-23 12:50:54 2457655.04 20.25
2016-10-14 06:48:02 2457675.78 20.39
2016-11-13 06:22:11 2457705.77 17.35
2017-03-21 18:24:03 2457834.27 20.13
2017-04-14 08:11:15 2457857.84 20.41
2017-05-12 19:59:57 2457886.33 19.09
2017-05-13 00:13:39 2457886.51 19.27
2017-10-03 07:32:17 2458029.81 20.27
2017-11-23 13:06:21 2458081.05 20.34
2018-04-01 01:34:34 2458209.57 20.25
2018-05-23 07:22:42 2458261.81 20.52
2018-10-13 20:39:30 2458405.36 20.08
2018-12-03 03:59:59 2458455.67 19.48
2019-05-14 16:09:08 2458618.17 20.29
2019-10-15 22:50:01 2458772.45 19.96
2019-12-04 08:29:03 2458821.85 20.54
2020-03-07 09:28:31 2458915.89 19.93
2020-03-07 13:42:12 2458916.07 20.73
2020-03-07 19:42:28 2458916.32 20.27
2020-03-08 01:42:43 2458916.57 20.13
2020-03-08 07:42:59 2458916.82 20.15
2020-03-08 09:29:34 2458916.90 20.09
2020-03-08 13:43:15 2458917.07 20.05
2020-03-08 19:43:31 2458917.32 19.94
2020-03-09 01:43:47 2458917.57 20.06
2020-03-09 07:44:03 2458917.82 20.06
2020-03-09 13:44:19 2458918.07 20.24
2020-03-09 15:30:54 2458918.15 20.23
2020-03-09 19:44:35 2458918.32 20.31
2020-03-09 21:31:10 2458918.40 20.23
2020-03-10 01:44:51 2458918.57 20.18
2020-03-10 07:45:07 2458918.82 20.25
2020-03-10 13:45:23 2458919.07 20.12
2020-03-10 21:32:13 2458919.40 20.08
2020-04-20 23:38:59 2458960.49 20.20
2020-05-28 11:39:10 2458997.99 20.20
2020-05-28 13:25:45 2458998.06 20.40
2020-05-28 17:39:26 2458998.24 20.54
2020-06-09 07:41:02 2459009.82 20.45
2020-06-09 11:54:43 2459010.00 20.32
2020-06-09 13:41:18 2459010.07 20.07
2020-12-03 08:11:52 2459186.84 20.27
2020-12-03 09:58:26 2459186.92 20.04
2021-04-12 04:31:25 2459316.69 20.19
2021-05-15 14:20:30 2459350.10 20.47
2021-05-15 16:07:05 2459350.17 20.06
2021-06-02 10:14:19 2459367.93 20.50
2021-09-09 16:31:23 2459467.19 20.16
2021-09-09 22:31:36 2459467.44 20.33
2021-09-10 06:18:22 2459467.76 20.57
2021-09-10 10:32:01 2459467.94 20.43
2021-09-10 12:18:35 2459468.01 20.34
2021-09-10 16:32:14 2459468.19 20.35
2021-09-10 18:18:48 2459468.26 20.44
2021-09-11 00:19:00 2459468.51 20.12
2021-09-13 00:20:37 2459470.51 20.29
2021-09-13 06:20:50 2459470.76 19.97
2021-09-13 18:21:15 2459471.26 20.51
2021-10-24 21:46:11 2459512.41 17.76
2021-10-24 23:32:45 2459512.48 17.84
2021-11-30 03:09:12 2459548.63 20.52
2021-11-30 04:55:46 2459548.71 20.20
2021-12-10 21:15:34 2459559.39 20.43
2021-12-11 03:15:47 2459559.64 20.07
2021-12-11 05:02:20 2459559.71 20.40
2022-03-07 18:04:04 2459646.25 20.28
2022-03-07 22:17:45 2459646.43 20.20
2022-03-08 00:04:20 2459646.50 20.35
2022-03-08 16:18:32 2459647.18 20.19
2022-03-14 00:10:14 2459652.51 20.29
2022-03-14 04:23:56 2459652.68 20.42
2022-03-14 06:10:30 2459652.76 19.81
2022-04-22 23:43:01 2459692.49 19.77
2022-06-01 03:21:07 2459731.64 20.08
2022-06-01 05:07:41 2459731.71 20.10
2022-06-09 23:15:18 2459740.47 20.24
2022-06-10 05:15:33 2459740.72 20.49
2022-06-10 09:29:14 2459740.90 20.29
2022-09-15 23:28:16 2459838.48 20.31
2022-09-16 01:14:50 2459838.55 20.40
2022-11-04 12:41:08 2459888.03 20.08
2023-04-01 01:15:08 2460035.55 20.30
2023-09-25 00:31:17 2460212.52 20.02
2023-09-25 02:17:51 2460212.60 20.08
2023-11-15 00:03:07 2460263.50 19.93
2023-11-15 01:49:41 2460263.58 20.33



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