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Gaia19dgn




Other surveys detections
None
Comments
QSO QSO B1851+488 brightens by 1 mag in 2 months
ATels
None
AstroNotes
None

TNS ID
AT2019men

RA - DEC
283.11895   48.92984
18:52:28.55   48:55:47.42
Galactic coords.
78.59342   19.94518

Alerting date
2019-07-30 14:39:10
Julian date (TCB)
2458695.11
Alerting magnitude
18.67
Historic magnitude
20.11
Historic StdDev
0.32
Class
QSO
Publication date
July 31, 2019, 10:39 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.
2015-07-19 11:58:09 2457223.00 20.21
2015-07-19 13:44:43 2457223.07 20.23
2015-12-18 05:38:34 2457374.74 20.43
2015-12-18 09:52:14 2457374.91 20.68
2016-08-21 08:42:44 2457621.86 20.56
2016-11-26 17:21:22 2457719.22 20.35
2016-11-26 19:07:56 2457719.30 20.43
2016-12-30 18:43:47 2457753.28 20.54
2017-01-28 18:35:23 2457782.27 20.37
2017-03-04 17:48:57 2457817.24 20.09
2017-05-04 01:02:20 2457877.54 20.29
2017-11-07 21:58:08 2458065.42 20.87
2018-02-11 07:17:29 2458160.80 20.45
2018-04-19 14:16:43 2458228.09 20.27
2018-08-24 12:09:10 2458355.01 20.43
2018-10-22 09:32:49 2458413.90 19.78
2018-11-21 09:13:34 2458443.88 19.93
2018-12-21 14:57:01 2458474.12 19.47
2018-12-21 16:43:35 2458474.20 19.46
2019-01-26 10:19:12 2458509.93 19.86
2019-01-26 14:32:53 2458510.11 19.87
2019-02-24 20:22:49 2458539.35 19.87
2019-02-24 22:09:23 2458539.42 19.87
2019-03-29 14:03:27 2458572.09 19.93
2019-05-28 09:11:08 2458631.88 19.85
2019-07-30 14:39:10 2458695.11 18.67
2019-07-30 16:25:44 2458695.18 18.65
2019-08-30 15:46:33 2458726.16 18.88
2019-08-30 17:33:07 2458726.23 18.85
2019-10-02 23:08:16 2458759.46 19.92
2019-11-06 02:32:11 2458793.61 19.68
2019-11-30 03:25:40 2458817.64 20.09
2020-01-06 09:50:16 2458854.91 20.50
2020-01-06 11:36:50 2458854.98 20.41
2020-05-01 15:21:57 2458971.14 19.76
2020-06-03 16:44:49 2459004.20 19.02
2020-06-03 18:31:24 2459004.27 19.10
2020-07-05 01:41:29 2459035.57 18.72
2020-08-25 04:20:49 2459086.68 18.79
2020-08-25 06:07:23 2459086.76 18.82
2020-09-17 06:01:26 2459109.75 18.19
2020-09-17 10:15:06 2459109.93 18.16
2020-10-23 03:31:23 2459145.65 17.93
2020-11-22 03:11:47 2459175.63 19.30
2020-11-22 04:58:21 2459175.71 19.23
2020-12-22 08:55:41 2459205.87 19.30
2020-12-22 10:42:15 2459205.95 19.35
2021-01-27 04:17:52 2459241.68 17.95
2021-02-25 14:21:13 2459271.10 17.29
2021-02-25 16:07:48 2459271.17 17.35
2021-05-29 03:09:33 2459363.63 20.16
2021-07-07 20:11:22 2459403.34 20.42
2021-07-28 18:24:02 2459424.27 19.40
2021-09-30 13:00:54 2459488.04 20.59
2021-11-04 06:23:11 2459522.77 20.74
2021-12-05 18:01:27 2459554.25 20.71
2022-06-10 08:26:07 2459740.85 20.88
2022-08-10 09:09:57 2459801.88 20.28
2022-09-18 06:25:22 2459840.77 20.18
2022-09-18 08:11:56 2459840.84 20.13
2022-11-16 07:28:51 2459899.81 20.11
2022-12-19 07:05:40 2459932.80 20.10
2023-02-21 22:46:09 2459997.45 20.40
2023-02-22 00:32:43 2459997.52 20.39
2023-03-25 04:29:33 2460028.69 19.83
2023-03-25 06:16:08 2460028.76 19.96
2023-09-30 07:28:46 2460217.81 20.49
2023-09-30 09:15:20 2460217.89 20.64
2023-11-28 14:35:04 2460277.11 20.67



2015 - Institute of Astronomy, University of Cambridge, UK - Privacy policy