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Gaia20bvh


Details Follow-up


Other surveys detections
None
Comments
known QSO (z=1.76) brightens by 0.6 mag in 10 months
ATels
None
AstroNotes
None

TNS ID
AT2020hpn

RA - DEC
173.46206   42.77137
11:33:50.89   42:46:16.93
Galactic coords.
163.11742   67.80087

Alerting date
2020-04-16 13:46:45
Julian date (TCB)
2458956.07
Alerting magnitude
18.86
Historic magnitude
19.43
Historic StdDev
0.16
Class
QSO
Publication date
April 17, 2020, 1:49 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.
2015-01-24 04:47:06 2457046.70 18.99
2015-01-25 10:48:20 2457047.95 19.00
2015-01-25 16:48:34 2457048.20 19.04
2015-01-25 22:48:49 2457048.45 18.99
2015-01-26 03:02:30 2457048.63 18.97
2015-01-26 04:49:04 2457048.70 18.99
2015-01-26 09:02:45 2457048.88 19.02
2015-01-26 10:49:19 2457048.95 18.99
2015-01-26 15:03:00 2457049.13 19.00
2015-06-01 17:46:38 2457175.24 18.98
2015-06-30 07:21:57 2457203.81 18.95
2015-10-30 17:27:26 2457326.23 18.99
2015-11-28 11:14:48 2457354.97 18.97
2015-11-28 13:01:22 2457355.04 18.97
2016-04-03 21:56:55 2457482.41 18.98
2016-04-04 02:10:35 2457482.59 18.98
2016-05-15 13:07:32 2457524.05 19.03
2016-06-16 02:31:21 2457555.61 18.96
2016-06-16 06:45:00 2457555.78 19.04
2016-07-10 20:31:47 2457580.36 19.05
2016-11-09 18:38:32 2457702.28 19.17
2016-11-09 20:25:07 2457702.35 19.16
2016-12-11 12:13:16 2457734.01 19.18
2016-12-11 13:59:51 2457734.08 19.22
2017-04-04 22:23:23 2457848.43 19.23
2017-04-05 00:09:57 2457848.51 19.27
2017-04-18 22:28:22 2457862.44 19.18
2017-07-02 21:08:59 2457937.38 19.22
2017-07-21 11:03:29 2457955.96 19.24
2017-07-21 15:17:08 2457956.14 19.26
2017-07-21 17:03:42 2457956.21 19.25
2017-09-29 03:23:46 2458025.64 19.20
2017-09-29 05:10:21 2458025.72 19.17
2017-09-29 09:24:02 2458025.89 19.22
2017-09-29 11:10:36 2458025.97 19.16
2017-10-13 05:21:17 2458039.72 19.19
2017-10-13 09:34:58 2458039.90 19.20
2017-11-20 16:58:05 2458078.21 19.26
2017-12-25 08:33:17 2458112.86 19.32
2017-12-25 10:19:52 2458112.93 19.32
2018-01-10 04:25:20 2458128.68 19.32
2018-04-14 17:23:05 2458223.22 19.31
2018-04-14 19:09:39 2458223.30 19.30
2018-05-03 11:23:24 2458241.97 19.25
2018-06-07 06:32:08 2458276.77 19.25
2018-07-23 00:04:25 2458322.50 19.39
2018-07-23 12:04:52 2458323.00 19.39
2018-07-23 18:05:05 2458323.25 19.30
2018-07-23 22:18:45 2458323.43 19.37
2018-07-24 00:05:19 2458323.50 19.41
2018-07-24 16:19:24 2458324.18 19.38
2018-07-27 22:22:10 2458327.43 19.37
2018-07-28 06:08:57 2458327.76 19.35
2018-07-28 10:22:37 2458327.93 19.37
2018-07-28 16:22:50 2458328.18 19.36
2018-07-28 18:09:24 2458328.26 19.33
2018-07-28 22:23:03 2458328.43 19.34
2018-07-29 00:09:37 2458328.51 19.37
2018-07-29 04:23:17 2458328.68 19.40
2018-07-29 06:09:50 2458328.76 19.35
2018-07-29 10:23:30 2458328.93 19.35
2018-07-29 12:10:04 2458329.01 19.36
2018-07-29 18:10:18 2458329.26 19.37
2018-10-09 04:33:49 2458400.69 19.45
2018-10-30 04:41:27 2458421.70 19.45
2018-10-30 06:28:01 2458421.77 19.49
2018-12-01 16:21:34 2458454.18 19.48
2019-01-08 09:30:27 2458491.90 19.47
2019-01-08 11:17:02 2458491.97 19.46
2019-01-19 03:37:42 2458502.65 19.47
2019-01-19 05:24:17 2458502.73 19.48
2019-04-25 02:12:06 2458598.59 19.46
2019-05-18 00:18:50 2458621.51 19.45
2019-05-18 02:05:24 2458621.59 19.44
2019-06-18 23:54:45 2458653.50 19.44
2019-06-19 01:41:18 2458653.57 19.47
2019-07-22 09:06:15 2458686.88 19.36
2019-07-22 13:19:54 2458687.06 19.43
2019-10-28 21:22:33 2458785.39 19.18
2019-11-20 10:13:13 2458807.93 19.06
2019-12-20 09:48:18 2458837.91 19.02
2020-04-16 13:46:45 2458956.07 18.86
2020-04-16 15:33:19 2458956.15 18.93
2020-05-13 02:38:10 2458982.61 18.86
2020-06-11 03:44:43 2459011.66 18.79
2020-06-11 05:31:17 2459011.73 18.82
2020-07-26 19:57:16 2459057.33 18.80
2020-07-27 00:10:56 2459057.51 18.78
2020-07-27 01:57:30 2459057.58 18.80
2020-07-27 06:11:09 2459057.76 18.78
2020-07-27 07:57:43 2459057.83 18.70
2020-07-27 12:11:22 2459058.01 18.78
2020-07-27 18:11:36 2459058.26 18.78
2020-07-28 00:11:49 2459058.51 18.77
2020-07-28 06:12:02 2459058.76 18.79
2020-07-28 13:58:50 2459059.08 18.76
2020-07-29 00:12:42 2459059.51 18.81
2020-07-29 01:59:16 2459059.58 18.78
2020-10-09 12:19:10 2459132.01 18.76
2020-10-31 04:39:50 2459153.69 18.74
2020-10-31 06:26:25 2459153.77 18.81
2020-12-02 04:20:26 2459185.68 18.76
2021-01-09 03:28:07 2459223.64 18.81
2021-01-19 09:35:21 2459233.90 18.79
2021-01-19 11:21:56 2459233.97 18.85
2021-05-18 20:02:56 2459353.34 18.71
2021-06-19 11:53:32 2459385.00 18.58
2021-06-19 13:40:06 2459385.07 18.67
2021-10-20 07:30:14 2459507.81 18.71
2021-10-20 11:43:55 2459507.99 18.71
2021-11-15 05:41:44 2459533.74 18.73
2021-11-15 07:28:18 2459533.81 18.71
2021-12-12 17:28:56 2459561.23 18.67
2021-12-12 19:15:30 2459561.30 18.65
2022-01-24 16:26:28 2459604.19 18.71
2022-01-24 22:26:44 2459604.44 18.74
2022-01-25 00:13:18 2459604.51 18.69
2022-01-25 04:26:59 2459604.69 18.73
2022-01-25 10:27:15 2459604.94 18.73
2022-01-25 12:13:49 2459605.01 18.70
2022-01-25 16:27:30 2459605.19 18.71
2022-01-25 18:14:04 2459605.26 18.73
2022-01-25 22:27:45 2459605.44 18.76
2022-01-26 00:14:20 2459605.51 18.76
2022-01-26 04:28:00 2459605.69 18.75
2022-01-26 06:14:35 2459605.76 18.78
2022-01-26 10:28:16 2459605.94 18.72
2022-01-26 16:28:31 2459606.19 18.75
2022-06-02 20:59:37 2459733.37 18.82
2022-07-01 01:03:00 2459761.54 18.81
2022-07-01 02:49:34 2459761.62 18.80
2022-11-29 14:27:57 2459913.10 18.79
2022-12-23 02:22:26 2459936.60 18.77
2023-03-28 15:31:08 2460032.15 18.74
2023-04-06 03:36:47 2460040.65 18.74
2023-04-06 09:37:00 2460040.90 18.73
2023-05-17 08:34:54 2460081.86 18.81
2023-06-18 08:11:31 2460113.84 18.80
2023-07-12 14:12:49 2460138.09 18.83
2023-07-12 15:59:23 2460138.17 18.83
2023-11-11 14:06:13 2460260.09 19.01
2023-12-13 13:39:45 2460292.07 18.94
2023-12-13 15:26:20 2460292.14 18.93
2024-01-02 03:27:20 2460311.64 18.93



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