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Gaia20alf


Details Follow-up


Other surveys detections
None
Comments
variable red source in molecular cloud brightens by 2.5 mag, candidate YSO
ATels
None
AstroNotes
None

TNS ID
AT2020ayi

RA - DEC
304.65255   39.19748
20:18:36.61   39:11:50.93
Galactic coords.
76.88099   1.84058

Alerting date
2020-01-10 15:45:49
Julian date (TCB)
2458859.16
Alerting magnitude
16.15
Historic magnitude
17.43
Historic StdDev
0.51
Class
unknown
Publication date
Jan. 26, 2020, 12:28 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.
2014-11-30 20:34:17 2456992.36 17.31
2015-04-15 09:28:16 2457127.89 17.87
2015-06-12 13:15:17 2457186.05 17.54
2015-06-12 15:01:51 2457186.13 17.63
2015-12-14 21:34:55 2457371.40 17.14
2016-01-10 15:29:55 2457398.15 18.20
2016-02-25 03:06:17 2457443.63 18.00
2016-03-20 03:12:41 2457467.63 17.83
2016-03-20 04:59:15 2457467.71 17.90
2016-06-23 02:19:41 2457562.60 18.19
2016-06-23 04:06:15 2457562.67 18.11
2016-08-05 01:05:11 2457605.55 17.45
2016-08-18 14:57:51 2457619.12 18.41
2016-10-20 23:46:27 2457682.49 18.48
2016-10-21 01:33:00 2457682.56 18.35
2016-12-28 10:37:49 2457750.94 16.77
2017-01-22 04:39:20 2457775.69 18.61
2017-01-22 06:25:55 2457775.77 18.51
2017-03-09 05:39:25 2457821.74 17.21
2017-03-09 07:25:59 2457821.81 17.17
2017-04-04 11:41:49 2457847.99 17.85
2017-04-04 13:28:24 2457848.06 17.75
2017-05-08 13:09:22 2457882.05 18.04
2017-06-14 04:43:22 2457918.70 17.33
2017-06-14 06:29:56 2457918.77 17.50
2017-08-30 23:16:41 2457996.47 17.61
2017-08-31 03:30:21 2457996.65 17.49
2017-10-11 14:13:53 2458038.09 18.46
2017-11-03 14:06:02 2458061.09 17.17
2017-12-06 03:20:07 2458093.64 17.32
2018-01-12 08:52:20 2458130.87 17.37
2018-01-12 13:06:00 2458131.05 17.32
2018-02-04 13:11:57 2458154.05 17.11
2018-02-04 14:58:31 2458154.12 17.07
2018-03-21 20:36:23 2458199.36 17.04
2018-03-22 00:50:03 2458199.53 17.09
2018-04-19 06:46:06 2458227.78 17.88
2018-04-19 08:32:41 2458227.86 17.91
2018-05-20 08:17:24 2458258.85 18.30
2018-06-27 23:41:53 2458297.49 17.40
2018-06-28 01:28:28 2458297.56 17.40
2018-07-15 23:45:55 2458315.49 16.97
2018-07-16 01:32:29 2458315.56 16.98
2018-08-28 22:21:16 2458359.43 16.94
2018-08-29 00:07:50 2458359.51 16.99
2018-09-12 16:26:17 2458374.18 17.11
2018-09-12 18:12:51 2458374.26 17.01
2018-10-22 17:03:23 2458414.21 18.29
2018-11-17 04:50:21 2458439.70 18.23
2019-01-27 14:14:07 2458511.09 16.75
2019-01-27 16:00:41 2458511.17 16.72
2019-02-18 20:22:27 2458533.35 17.69
2019-04-03 08:00:17 2458576.83 17.54
2019-06-01 03:24:31 2458635.64 17.35
2019-07-11 12:39:45 2458676.03 16.72
2019-07-11 14:26:19 2458676.10 16.68
2019-07-31 21:00:04 2458696.38 16.97
2019-07-31 22:46:38 2458696.45 16.94
2019-08-24 09:35:01 2458719.90 16.28
2019-08-24 11:21:35 2458719.97 16.32
2019-08-24 15:35:15 2458720.15 16.66
2019-10-07 17:20:11 2458764.22 16.67
2019-10-07 19:06:45 2458764.30 16.74
2019-11-07 00:30:06 2458794.52 18.40
2019-12-03 15:18:54 2458821.14 17.14
2020-01-10 15:45:49 2458859.16 16.15
2020-01-25 10:09:14 2458873.92 16.25
2020-01-25 11:55:48 2458874.00 16.29
2020-03-23 07:24:17 2458931.81 16.54
2020-03-23 09:10:52 2458931.88 16.49
2020-04-30 21:37:35 2458970.40 16.70
2020-04-30 23:24:09 2458970.48 16.61
2020-05-30 10:51:04 2458999.95 18.49
2020-05-30 12:37:39 2459000.03 18.35
2020-08-29 10:18:55 2459090.93 16.66
2020-08-29 12:05:29 2459091.00 16.63
2020-09-13 10:23:55 2459105.93 16.98
2020-10-23 05:01:40 2459145.71 16.91
2020-11-17 22:48:09 2459171.45 17.12
2020-12-18 08:39:57 2459201.86 16.71
2020-12-18 10:26:31 2459201.94 16.72
2021-01-28 09:59:23 2459242.92 17.83
2021-01-28 14:13:02 2459243.09 17.81
2021-02-19 14:21:16 2459265.10 18.29
2021-02-19 16:07:50 2459265.17 18.36
2021-02-19 22:08:05 2459265.42 18.43
2021-04-04 01:59:18 2459308.58 17.98
2021-06-01 19:36:41 2459367.32 18.52
2021-07-12 06:37:30 2459407.78 18.06
2021-07-12 08:24:04 2459407.85 17.98
2021-07-28 00:43:05 2459423.53 18.34
2021-07-28 02:29:39 2459423.60 18.26
2021-09-26 07:06:22 2459483.80 17.45
2021-09-26 11:20:01 2459483.97 17.51
2021-11-03 12:06:04 2459522.00 17.69
2021-12-01 22:00:53 2459550.42 17.68
2021-12-30 09:48:26 2459578.91 17.82
2022-02-12 03:23:02 2459622.64 18.07
2022-02-12 05:09:36 2459622.72 18.02
2022-02-12 09:23:16 2459622.89 17.77
2022-03-06 21:31:27 2459645.40 17.42
2022-03-06 23:18:02 2459645.47 17.48
2022-04-16 04:55:41 2459685.71 17.45
2022-04-16 09:09:22 2459685.88 17.29
2022-05-19 02:48:05 2459718.62 16.59
2022-05-19 04:34:40 2459718.69 16.72
2022-06-13 08:42:19 2459743.86 18.35
2022-06-13 10:28:53 2459743.94 18.25
2022-07-25 07:34:39 2459785.82 17.07
2022-07-25 09:21:13 2459785.89 17.08
2022-09-21 00:15:50 2459843.51 18.03
2022-09-21 02:02:24 2459843.59 17.89
2022-12-16 00:48:13 2459929.53 17.33
2023-01-11 10:57:16 2459955.96 17.25
2023-01-11 12:43:49 2459956.03 17.37
2023-02-26 00:20:14 2460001.51 17.52
2023-02-26 04:33:54 2460001.69 17.70
2023-03-22 10:40:05 2460025.94 17.12
2023-03-22 12:26:39 2460026.02 17.16
2023-04-28 10:18:51 2460062.93 16.45
2023-06-02 09:48:19 2460097.91 17.67
2023-06-24 21:46:35 2460120.41 17.36
2023-06-24 23:33:09 2460120.48 17.28
2023-08-06 22:17:56 2460163.43 18.51
2023-08-20 14:37:43 2460177.11 18.12
2023-08-20 16:24:17 2460177.18 18.21
2023-10-23 01:12:48 2460240.55 17.04
2023-11-26 06:31:15 2460274.77 18.37
2023-11-26 08:17:49 2460274.85 18.28
2023-12-30 13:51:19 2460309.08 17.78
2023-12-30 18:04:59 2460309.25 17.90
2024-01-24 06:06:56 2460333.75 17.62
2024-01-24 07:53:30 2460333.83 17.51



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