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Gaia21ddo




Other surveys detections
None
Comments
YSO SPICY 17219 fades slowly by 1 mag, then dims by 1 mag in 3 months
ATels
None
AstroNotes
None

TNS ID
AT2021sjm

RA - DEC
200.31919   -63.23447
13:21:16.61   -63:14:04.09
Galactic coords.
306.28392   -0.55709

Alerting date
2021-06-10 17:55:06
Julian date (TCB)
2459376.25
Alerting magnitude
19.70
Historic magnitude
18.17
Historic StdDev
0.23
Class
YSO
Publication date
July 7, 2021, 7:14 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.
2014-08-28 12:30:39 2456898.02 18.06
2014-11-16 01:47:56 2456977.57 18.20
2014-11-24 06:07:28 2456985.76 18.25
2014-11-24 07:54:02 2456985.83 18.20
2014-11-24 12:07:42 2456986.01 18.25
2014-11-24 13:54:17 2456986.08 18.23
2015-01-05 12:33:48 2457028.02 17.85
2015-07-19 21:48:26 2457223.41 17.93
2015-07-19 23:35:00 2457223.48 17.91
2015-08-20 15:27:35 2457255.14 17.92
2015-09-28 10:15:22 2457293.93 17.79
2015-11-26 18:56:14 2457353.29 17.92
2015-11-26 20:42:49 2457353.36 17.91
2015-12-06 19:02:48 2457363.29 17.98
2016-01-16 01:38:19 2457403.57 17.90
2016-02-09 17:43:43 2457428.24 17.87
2016-02-09 19:30:17 2457428.31 17.88
2016-03-10 19:14:43 2457458.30 17.81
2016-03-10 23:28:24 2457458.48 17.83
2016-04-26 23:09:05 2457505.46 18.04
2016-04-27 00:55:39 2457505.54 18.02
2016-04-27 05:09:19 2457505.71 17.99
2016-04-27 06:55:54 2457505.79 18.00
2016-04-27 12:56:08 2457506.04 17.98
2016-05-12 23:21:07 2457521.47 18.05
2016-05-13 01:07:41 2457521.55 18.06
2016-05-13 05:21:21 2457521.72 18.11
2016-05-13 07:07:55 2457521.80 18.10
2016-05-13 11:21:35 2457521.97 18.11
2016-07-04 00:47:59 2457573.53 18.12
2016-08-03 00:34:49 2457603.52 17.99
2016-08-03 04:48:28 2457603.70 18.02
2016-10-10 21:24:06 2457672.39 18.10
2016-10-10 23:10:40 2457672.47 18.11
2016-10-22 15:29:58 2457684.15 18.11
2016-10-22 17:16:32 2457684.22 18.08
2016-12-05 21:38:42 2457728.40 18.18
2016-12-18 13:58:39 2457741.08 18.17
2016-12-18 15:45:13 2457741.16 18.03
2017-01-25 20:44:34 2457779.36 18.15
2017-01-26 00:58:15 2457779.54 18.14
2017-03-22 15:48:06 2457835.16 18.27
2017-03-22 20:01:47 2457835.33 18.31
2017-05-13 13:45:47 2457887.07 18.22
2017-05-13 15:32:21 2457887.15 18.29
2017-05-13 19:46:01 2457887.32 18.30
2017-05-13 21:32:36 2457887.40 18.28
2017-05-30 09:43:52 2457903.91 18.25
2017-05-30 13:57:31 2457904.08 18.25
2017-05-30 21:44:19 2457904.41 18.20
2017-07-16 01:33:01 2457950.56 18.41
2017-07-16 03:19:35 2457950.64 18.45
2017-08-17 19:09:02 2457983.30 18.29
2017-10-23 17:41:20 2458050.24 18.23
2017-10-23 19:27:54 2458050.31 18.23
2017-11-01 23:47:23 2458059.49 18.16
2017-11-02 05:47:37 2458059.74 18.15
2017-12-16 05:59:31 2458103.75 18.11
2017-12-31 16:17:43 2458119.18 18.22
2018-03-09 10:56:08 2458186.96 18.21
2018-05-27 22:44:50 2458266.45 18.10
2018-06-17 10:54:48 2458286.95 18.06
2018-09-01 02:05:57 2458362.59 17.81
2018-09-01 03:52:30 2458362.66 17.82
2018-09-22 08:02:33 2458383.84 17.95
2018-09-22 09:49:07 2458383.91 17.94
2018-11-05 02:22:25 2458427.60 17.95
2018-11-05 06:36:05 2458427.78 18.06
2018-11-13 00:41:47 2458435.53 17.97
2018-11-13 02:28:21 2458435.60 17.97
2018-12-26 11:13:24 2458478.97 17.96
2019-02-17 04:37:04 2458531.69 17.94
2019-03-24 22:15:10 2458567.43 17.93
2019-03-25 00:01:44 2458567.50 17.95
2019-04-16 04:24:27 2458589.68 17.96
2019-04-16 10:24:42 2458589.93 18.00
2019-06-09 22:09:28 2458644.42 18.08
2019-06-09 23:56:02 2458644.50 18.09
2019-06-10 04:09:42 2458644.67 18.08
2019-06-10 05:56:16 2458644.75 18.12
2019-07-04 12:01:12 2458669.00 18.06
2019-07-17 05:32:59 2458681.73 18.15
2019-08-22 07:16:34 2458717.80 18.18
2019-09-28 14:48:09 2458755.12 18.19
2019-09-28 16:34:43 2458755.19 18.16
2019-10-20 09:20:08 2458776.89 18.44
2019-10-20 11:06:43 2458776.96 18.44
2019-10-20 15:20:22 2458777.14 18.40
2019-12-12 05:17:19 2458829.72 18.35
2020-01-04 01:44:12 2458852.57 18.30
2020-02-06 09:14:15 2458885.88 18.21
2020-03-30 11:43:11 2458938.99 18.46
2020-05-14 18:55:22 2458984.29 18.81
2020-05-14 20:41:56 2458984.36 18.82
2020-05-15 00:55:36 2458984.54 18.81
2020-05-15 02:42:10 2458984.61 18.81
2020-05-23 13:05:27 2458993.05 18.63
2020-05-23 14:52:01 2458993.12 18.65
2020-05-23 19:05:41 2458993.30 18.59
2020-07-07 09:47:28 2459037.91 18.58
2020-09-01 21:50:07 2459094.41 18.65
2020-09-22 20:00:42 2459115.33 18.69
2020-11-13 12:39:12 2459167.03 18.72
2020-11-13 14:25:46 2459167.10 18.71
2020-12-26 18:57:55 2459210.29 18.76
2020-12-26 23:11:36 2459210.47 18.78
2021-01-14 12:59:11 2459229.04 18.78
2021-03-25 22:13:52 2459299.43 18.93
2021-03-26 00:00:27 2459299.50 18.94
2021-04-16 18:09:56 2459321.26 19.04
2021-04-16 22:23:36 2459321.43 19.08
2021-04-17 00:10:11 2459321.51 19.11
2021-08-09 17:34:34 2459436.23 19.93



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