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Gaia20dhu




Other surveys detections
None
Comments
known SDSS QSO (z=2.1) brightens by 0.4 mag over 1.5 yr
ATels
None
AstroNotes
None

TNS ID
AT2020pyn

RA - DEC
225.44796   5.33509
15:01:47.51   05:20:06.32
Galactic coords.
3.72638   52.09384

Alerting date
2020-07-18 11:16:44
Julian date
2459048.97
Alerting magnitude
18.14
Historic magnitude
18.47
Historic StdDev
0.08
Class
QSO
Publication date
July 21, 2020, 3:56 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.
2015-01-15 17:25:11 2457038.23 18.45
2015-02-13 21:22:12 2457067.39 18.47
2015-07-08 04:59:05 2457211.71 18.38
2015-07-08 06:45:38 2457211.78 18.38
2015-08-31 04:33:29 2457265.69 18.38
2015-08-31 06:20:03 2457265.76 18.36
2016-01-30 06:24:29 2457417.77 18.38
2016-02-24 04:31:05 2457442.69 18.37
2016-07-18 00:05:32 2457587.50 18.47
2016-07-18 01:52:05 2457587.58 18.39
2016-08-16 17:45:10 2457617.24 18.51
2016-08-16 19:31:44 2457617.31 18.37
2016-09-09 17:42:08 2457641.24 18.38
2016-09-09 19:28:42 2457641.31 18.39
2017-01-13 11:56:09 2457767.00 18.39
2017-01-13 13:42:44 2457767.07 18.41
2017-02-12 14:45:16 2457797.11 18.39
2017-03-05 01:00:26 2457817.54 18.40
2017-06-12 15:27:16 2457917.14 18.42
2017-06-12 17:13:50 2457917.22 18.41
2017-06-12 21:27:29 2457917.39 18.44
2017-06-12 23:14:03 2457917.47 18.46
2017-06-13 05:14:16 2457917.72 18.42
2017-06-13 09:27:55 2457917.89 18.44
2017-06-13 11:14:29 2457917.97 18.42
2017-06-13 15:28:08 2457918.14 18.45
2017-06-13 17:14:42 2457918.22 18.45
2017-06-13 21:28:21 2457918.39 18.47
2017-06-14 03:28:34 2457918.64 18.48
2017-06-14 05:15:08 2457918.72 18.43
2017-06-14 09:28:47 2457918.89 18.42
2017-06-14 15:29:00 2457919.15 18.46
2017-06-14 21:29:13 2457919.40 18.44
2017-06-14 23:15:47 2457919.47 18.43
2017-06-15 03:29:26 2457919.65 18.42
2017-09-01 20:05:43 2457998.34 18.43
2017-09-01 21:52:17 2457998.41 18.44
2017-09-19 02:11:49 2458015.59 18.43
2017-09-19 03:58:23 2458015.67 18.44
2017-09-19 09:58:35 2458015.92 18.44
2018-01-24 02:29:52 2458142.60 18.53
2018-06-18 22:21:57 2458288.43 18.51
2018-06-19 00:08:31 2458288.51 18.48
2018-07-02 22:27:31 2458302.44 18.50
2018-07-03 00:14:04 2458302.51 18.50
2018-08-09 03:44:05 2458339.66 18.48
2018-08-09 05:30:38 2458339.73 18.51
2018-12-31 04:05:05 2458483.67 18.48
2018-12-31 05:51:40 2458483.74 18.46
2019-02-03 15:40:43 2458518.15 18.45
2019-02-03 17:27:18 2458518.23 18.47
2019-03-14 20:56:08 2458557.37 18.41
2019-03-14 22:42:42 2458557.45 18.46
2019-03-15 04:42:58 2458557.70 18.45
2019-03-21 09:02:10 2458563.88 18.44
2019-03-21 10:48:45 2458563.95 18.41
2019-03-21 15:02:26 2458564.13 18.41
2019-03-21 16:49:00 2458564.20 18.43
2019-06-28 05:23:16 2458662.72 18.34
2019-06-28 07:09:49 2458662.80 18.38
2019-08-08 01:46:27 2458703.57 18.34
2019-08-08 03:33:00 2458703.65 18.36
2019-09-18 11:35:02 2458744.98 18.31
2019-09-18 15:48:41 2458745.16 18.28
2019-09-18 17:35:14 2458745.23 18.27
2019-09-18 21:48:54 2458745.41 18.29
2019-09-23 21:53:38 2458750.41 18.31
2019-09-24 03:53:51 2458750.66 18.27
2019-09-24 05:40:25 2458750.74 18.30
2019-09-24 09:54:04 2458750.91 18.28
2019-09-24 11:40:37 2458750.99 18.29
2019-12-28 22:37:03 2458846.44 18.31
2019-12-29 00:23:37 2458846.52 18.27
2020-01-17 07:02:24 2458865.79 18.23
2020-02-17 00:44:38 2458896.53 18.29
2020-02-17 02:31:13 2458896.61 18.25
2020-06-25 04:37:08 2459025.69 18.13
2020-06-25 06:23:42 2459025.77 18.16
2020-07-18 11:16:44 2459048.97 18.14
2020-07-18 13:03:18 2459049.04 18.12
2020-08-09 15:42:51 2459071.15 18.13
2020-08-09 17:29:25 2459071.23 18.10



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