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Gaia21fis




Other surveys detections
None
Comments
brightening of a variable Gaia, WISE and GALEX source
ATels
None
AstroNotes
None

TNS ID
AT2021afsm

RA - DEC
220.66907   -74.17373
14:42:40.58   -74:10:25.43
Galactic coords.
310.43341   -12.94487

Alerting date
2021-11-28 13:46:55
Julian date (TCB)
2459547.07
Alerting magnitude
18.85
Historic magnitude
19.52
Historic StdDev
0.17
Class
unknown
Publication date
Nov. 30, 2021, 9:45 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.
2014-08-29 22:35:36 2456899.44 19.36
2014-08-30 00:22:10 2456899.52 19.32
2014-11-27 18:20:40 2456989.26 18.98
2014-11-27 20:07:15 2456989.34 18.93
2015-01-08 16:54:12 2457031.20 19.09
2015-01-26 16:55:45 2457049.21 19.21
2015-01-26 18:42:20 2457049.28 19.20
2015-03-03 04:12:34 2457084.68 19.12
2015-04-05 05:39:44 2457117.74 19.07
2015-06-20 09:37:44 2457193.90 19.19
2015-06-20 11:24:18 2457193.98 19.17
2015-07-15 11:29:48 2457218.98 19.12
2015-07-15 15:43:27 2457219.16 19.19
2015-10-16 20:35:03 2457312.36 19.24
2015-11-27 14:56:47 2457354.12 19.37
2015-11-27 19:10:27 2457354.30 19.36
2015-12-09 07:16:24 2457365.80 19.39
2015-12-09 09:02:59 2457365.88 19.38
2016-01-19 05:55:47 2457406.75 19.48
2016-01-19 07:42:22 2457406.82 19.47
2016-02-08 23:53:57 2457427.50 19.53
2016-03-13 13:07:37 2457461.05 19.52
2016-03-13 17:21:18 2457461.22 19.52
2016-05-13 17:08:01 2457522.21 19.56
2016-05-13 18:54:36 2457522.29 19.51
2016-07-03 00:35:04 2457572.52 19.55
2016-07-30 06:34:04 2457599.77 19.51
2016-07-30 10:47:43 2457599.95 19.58
2016-09-01 16:25:05 2457633.18 19.43
2016-09-01 18:11:38 2457633.26 19.40
2016-10-08 17:20:58 2457670.22 19.38
2016-10-26 15:35:14 2457688.15 19.37
2016-12-07 20:05:55 2457730.34 19.31
2016-12-20 03:58:33 2457742.67 19.32
2017-01-29 00:59:18 2457782.54 19.27
2017-05-05 19:31:33 2457879.31 19.23
2017-05-05 21:18:07 2457879.39 19.20
2017-05-28 03:28:54 2457901.65 19.22
2017-05-28 07:42:34 2457901.82 19.20
2017-07-15 19:20:51 2457950.31 19.22
2017-07-15 21:07:25 2457950.38 19.22
2017-08-14 14:58:20 2457980.12 19.06
2017-09-13 06:53:26 2458009.79 19.06
2017-09-13 08:40:00 2458009.86 19.13
2017-10-21 23:52:51 2458048.50 19.15
2017-12-18 16:24:58 2458106.18 19.14
2017-12-18 18:11:32 2458106.26 19.18
2018-01-01 10:30:32 2458119.94 19.17
2018-01-01 12:17:07 2458120.01 19.13
2018-02-08 23:13:24 2458158.47 19.10
2018-03-07 09:15:57 2458184.89 19.19
2018-04-06 10:49:53 2458214.95 19.28
2018-05-22 04:29:38 2458260.69 19.42
2018-06-12 20:54:12 2458282.37 19.42
2018-06-12 22:40:46 2458282.44 19.40
2018-06-13 02:54:26 2458282.62 19.41
2018-07-28 14:30:20 2458328.10 19.46
2018-07-28 16:16:54 2458328.18 19.46
2018-08-29 03:57:50 2458359.67 19.42
2018-08-29 08:11:29 2458359.84 19.39
2018-09-24 19:58:18 2458386.33 19.39
2018-09-24 21:44:52 2458386.41 19.42
2018-11-03 18:48:20 2458426.28 19.36
2018-11-03 20:34:54 2458426.36 19.34
2018-11-17 02:39:50 2458439.61 19.29
2018-12-29 07:09:28 2458481.80 19.49
2018-12-29 11:23:08 2458481.97 19.51
2019-01-13 23:27:02 2458497.48 19.52
2019-01-14 01:13:37 2458497.55 19.40
2019-02-20 00:19:52 2458534.51 19.49
2019-03-21 16:17:55 2458564.18 19.46
2019-03-21 18:04:30 2458564.25 19.47
2019-04-18 22:14:11 2458592.43 19.43
2019-06-06 09:54:58 2458640.91 19.44
2019-06-06 11:41:32 2458640.99 19.44
2019-06-06 15:55:12 2458641.16 19.45
2019-06-06 17:41:46 2458641.24 19.48
2019-06-29 11:51:07 2458663.99 19.48
2019-06-29 16:04:47 2458664.17 19.46
2019-07-17 07:07:36 2458681.80 19.46
2019-08-25 07:25:57 2458720.81 19.51
2019-08-25 09:12:31 2458720.88 19.54
2019-09-25 02:39:12 2458751.61 19.56
2019-10-23 03:35:40 2458779.65 19.69
2019-10-23 05:22:13 2458779.72 19.65
2019-12-08 19:11:47 2458826.30 19.58
2019-12-08 23:25:27 2458826.48 19.59
2019-12-09 01:12:01 2458826.55 19.66
2019-12-30 13:44:58 2458848.07 19.59
2020-02-07 03:26:11 2458886.64 19.59
2020-04-02 16:03:56 2458942.17 19.50
2020-05-14 14:27:53 2458984.10 19.61
2020-05-14 18:41:33 2458984.28 19.70
2020-05-27 02:45:19 2458996.61 19.57
2020-05-27 06:58:59 2458996.79 19.56
2020-07-10 15:46:53 2459041.16 19.48
2020-07-10 17:33:27 2459041.23 19.47
2020-08-30 02:09:17 2459091.59 19.45
2020-09-25 07:56:37 2459117.83 19.38
2020-09-25 09:43:11 2459117.90 19.38
2020-11-04 08:32:19 2459157.86 19.36
2020-11-04 12:45:58 2459158.03 19.31
2020-12-29 19:07:22 2459213.30 19.30
2021-01-14 17:24:49 2459229.23 19.31
2021-01-14 19:11:23 2459229.30 19.36
2021-02-20 12:18:30 2459266.01 19.43
2021-03-22 10:16:05 2459295.93 19.37
2021-03-22 12:02:40 2459296.00 19.36
2021-04-19 10:13:01 2459323.93 19.26
2021-04-19 11:59:35 2459324.00 19.28
2021-06-07 03:53:56 2459372.66 19.33
2021-06-07 05:40:30 2459372.74 19.35
2021-06-07 09:54:10 2459372.91 19.36
2021-06-07 11:40:44 2459372.99 19.40
2021-06-30 10:03:20 2459395.92 19.39
2021-06-30 11:49:54 2459395.99 19.36
2021-06-30 16:03:34 2459396.17 19.35
2021-08-10 11:24:06 2459436.98 19.17
2021-09-13 09:07:25 2459470.88 19.08
2021-10-06 15:00:00 2459494.13 19.04
2021-11-16 15:27:37 2459535.14 18.86
2021-11-16 19:41:17 2459535.32 18.86
2021-11-28 13:46:55 2459547.07 18.85
2021-11-28 15:33:29 2459547.15 18.82
2022-01-27 18:22:17 2459607.27 18.73
2022-03-03 23:39:59 2459642.49 18.75
2022-04-06 07:06:46 2459675.80 18.83
2022-04-06 11:20:27 2459675.97 18.89
2022-05-02 07:10:43 2459701.80 18.98
2022-05-02 11:24:23 2459701.98 18.97
2022-06-21 11:05:25 2459751.96 19.14
2022-06-21 12:51:59 2459752.04 19.12
2022-07-16 18:57:00 2459777.29 19.13
2022-07-16 23:10:39 2459777.47 19.11
2022-08-22 16:45:28 2459814.20 19.20
2022-08-22 18:32:02 2459814.27 19.23
2022-09-27 04:04:24 2459849.67 19.21
2022-11-28 10:22:59 2459911.93 19.31
2022-11-28 14:36:39 2459912.11 19.25
2022-12-10 02:42:36 2459923.61 19.29
2022-12-10 04:29:11 2459923.69 19.31
2023-01-20 01:22:45 2459964.56 19.39
2023-03-15 12:48:47 2460019.03 19.52
2023-04-22 02:13:47 2460056.59 19.47
2023-05-15 18:35:46 2460080.27 19.54
2023-05-15 20:22:20 2460080.35 19.47
2023-05-16 00:36:00 2460080.53 19.48
2023-07-04 20:02:31 2460130.34 19.59
2023-07-05 00:16:10 2460130.51 19.56
2023-07-05 02:02:44 2460130.59 19.63
2023-08-01 12:14:30 2460158.01 19.53
2023-09-03 11:52:17 2460190.99 19.53
2023-09-03 13:38:51 2460191.07 19.53
2023-10-10 17:00:45 2460228.21 19.64
2023-10-10 18:47:19 2460228.28 19.59
2023-10-28 11:01:53 2460245.96 19.60
2023-12-09 17:18:49 2460288.22 19.80
2023-12-21 23:24:45 2460300.48 19.84



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