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Gaia21arq




Other surveys detections
None
Comments
~0.8 mag rise in known YSO
ATels
None
AstroNotes
None

TNS ID
AT2021ckn

RA - DEC
83.62060   -5.14400
05:34:28.94   -05:08:38.40
Galactic coords.
208.68379   -19.44851

Alerting date
2021-02-09 00:14:54
Julian date (TCB)
2459254.51
Alerting magnitude
17.14
Historic magnitude
18.02
Historic StdDev
0.13
Class
YSO
Publication date
Feb. 9, 2021, 8:15 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.
2015-02-18 23:56:19 2457072.50 18.19
2015-03-20 11:33:40 2457101.98 18.20
2015-09-08 01:20:28 2457273.56 18.30
2015-10-10 08:48:24 2457305.87 18.27
2015-10-30 20:55:42 2457326.37 18.14
2015-10-31 01:09:23 2457326.55 18.21
2015-10-31 02:55:58 2457326.62 18.20
2016-02-29 19:05:00 2457448.30 18.16
2016-04-03 00:28:28 2457481.52 18.19
2016-04-21 06:29:08 2457499.77 18.24
2016-04-21 08:15:42 2457499.84 18.24
2016-07-28 22:48:24 2457598.45 18.23
2016-07-29 03:02:05 2457598.63 18.22
2016-08-11 09:10:03 2457611.88 18.21
2016-08-11 10:56:37 2457611.96 18.17
2016-09-18 02:31:01 2457649.60 17.90
2016-09-18 04:17:36 2457649.68 17.86
2016-10-26 08:07:15 2457687.84 18.15
2016-10-26 14:07:30 2457688.09 18.07
2016-10-26 15:54:05 2457688.16 18.06
2016-11-07 04:03:28 2457699.67 18.07
2016-11-07 08:17:09 2457699.85 17.94
2016-11-07 10:03:43 2457699.92 17.98
2016-11-07 14:17:24 2457700.10 17.94
2016-11-07 16:03:59 2457700.17 17.90
2017-01-20 20:38:28 2457774.36 17.93
2017-01-21 02:38:41 2457774.61 17.96
2017-01-21 04:25:15 2457774.68 17.99
2017-02-02 14:46:09 2457787.12 18.06
2017-02-02 16:32:43 2457787.19 18.12
2017-02-02 20:46:22 2457787.37 18.15
2017-03-11 15:35:44 2457824.15 17.88
2017-03-11 17:22:18 2457824.22 17.85
2017-04-17 16:32:12 2457861.19 18.08
2017-04-17 20:45:51 2457861.37 18.06
2017-04-30 08:51:17 2457873.87 17.97
2017-08-07 11:26:24 2457972.98 18.04
2017-08-26 11:31:00 2457991.98 18.08
2017-09-29 05:04:44 2458025.71 18.11
2017-09-29 06:51:19 2458025.79 18.13
2018-01-29 11:07:42 2458147.96 18.10
2018-03-22 10:43:15 2458199.95 18.17
2018-05-04 11:29:14 2458242.98 17.97
2018-05-04 15:42:54 2458243.15 17.92
2018-05-04 17:29:28 2458243.23 17.86
2018-05-04 21:43:07 2458243.40 17.89
2018-05-04 23:29:41 2458243.48 17.93
2018-05-05 03:43:20 2458243.66 17.98
2018-05-05 09:43:33 2458243.91 18.01
2018-05-05 11:30:07 2458243.98 17.88
2018-05-05 15:43:46 2458244.16 17.80
2018-05-05 17:30:20 2458244.23 17.88
2018-05-05 21:43:59 2458244.41 17.88
2018-05-05 23:30:32 2458244.48 17.81
2018-05-06 03:44:11 2458244.66 17.83
2018-05-06 05:30:45 2458244.73 17.76
2018-05-06 09:44:24 2458244.91 17.72
2018-05-06 11:30:58 2458244.98 17.79
2018-05-06 17:31:11 2458245.23 17.85
2018-05-06 21:44:50 2458245.41 17.98
2018-05-06 23:31:24 2458245.48 18.00
2018-05-07 03:45:03 2458245.66 18.03
2018-05-07 05:31:37 2458245.73 17.97
2018-05-07 09:45:16 2458245.91 17.90
2018-05-07 11:31:50 2458245.98 17.87
2018-08-17 18:31:55 2458348.27 18.10
2018-10-10 06:16:14 2458401.76 18.08
2018-10-10 08:02:48 2458401.84 18.17
2019-02-08 12:16:07 2458523.01 18.15
2019-02-08 14:02:41 2458523.09 18.15
2019-03-06 01:53:18 2458548.58 18.12
2019-03-06 06:06:57 2458548.75 18.10
2019-08-13 05:20:44 2458708.72 18.06
2019-08-13 07:07:18 2458708.80 18.05
2019-09-09 08:07:46 2458735.84 17.92
2019-10-06 09:15:06 2458762.89 18.00
2020-02-24 16:12:57 2458904.18 17.96
2020-02-24 17:59:30 2458904.25 17.94
2020-03-23 05:16:48 2458931.72 18.08
2020-04-17 13:52:29 2458957.08 18.12
2020-04-17 18:06:07 2458957.25 18.16
2020-08-18 02:16:52 2459079.60 18.14
2020-08-18 06:30:34 2459079.77 18.17
2020-09-11 06:27:40 2459103.77 17.88
2020-09-11 08:14:15 2459103.84 17.69
2020-10-10 18:15:14 2459133.26 17.89
2021-02-09 00:14:54 2459254.51 17.14
2021-02-09 02:01:28 2459254.58 17.26
2021-03-07 00:04:26 2459280.50 17.90
2021-03-07 01:51:00 2459280.58 17.83
2021-04-02 13:34:45 2459307.07 17.97
2021-08-28 19:38:24 2459455.32 18.11



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