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Gaia20dgz




Other surveys detections
None
Comments
Long-term fading of known QSO SDSS J151451.55+285010.9
ATels
None
AstroNotes
None

TNS ID
AT2020pnu

RA - DEC
228.71477   28.83636
15:14:51.54   28:50:10.90
Galactic coords.
44.55081   58.40962

Alerting date
2020-07-15 17:34:53
Julian date (TCB)
2459046.23
Alerting magnitude
19.52
Historic magnitude
18.44
Historic StdDev
0.19
Class
QSO
Publication date
July 17, 2020, 9:23 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.
2015-01-13 03:15:21 2457035.64 18.48
2015-03-21 13:59:59 2457103.08 18.49
2015-03-21 15:46:33 2457103.16 18.49
2015-05-18 20:12:02 2457161.34 18.52
2015-05-28 06:31:45 2457170.77 18.47
2015-05-28 08:18:19 2457170.85 18.50
2015-09-05 10:54:56 2457270.95 18.66
2015-09-05 12:41:30 2457271.03 18.67
2015-11-02 00:27:27 2457328.52 18.54
2015-11-02 06:27:42 2457328.77 18.53
2015-11-02 10:41:22 2457328.95 18.56
2015-11-02 12:27:56 2457329.02 18.53
2015-11-02 16:41:37 2457329.20 18.55
2015-11-02 18:28:11 2457329.27 18.55
2015-11-02 22:41:51 2457329.45 18.56
2015-11-03 00:28:25 2457329.52 18.49
2015-11-03 04:42:06 2457329.70 18.56
2015-11-03 06:28:40 2457329.77 18.54
2015-11-03 10:42:20 2457329.95 18.54
2015-11-03 18:29:09 2457330.27 18.54
2015-11-03 22:42:49 2457330.45 18.55
2015-11-04 00:29:23 2457330.52 18.54
2015-11-04 04:43:03 2457330.70 18.55
2015-11-04 06:29:37 2457330.77 18.54
2015-11-04 12:29:52 2457331.02 18.55
2015-11-04 16:43:32 2457331.20 18.54
2015-11-04 18:30:06 2457331.27 18.55
2015-11-04 22:43:46 2457331.45 18.55
2015-11-05 00:30:20 2457331.52 18.53
2015-11-05 04:44:00 2457331.70 18.57
2015-11-05 06:30:35 2457331.77 18.53
2015-11-05 10:44:15 2457331.95 18.55
2015-11-05 12:30:49 2457332.02 18.52
2015-11-05 16:44:29 2457332.20 18.54
2015-11-05 18:31:03 2457332.27 18.53
2015-11-05 22:44:44 2457332.45 18.56
2015-11-06 00:31:18 2457332.52 18.55
2015-11-06 04:44:58 2457332.70 18.55
2015-11-06 06:31:32 2457332.77 18.52
2015-11-06 10:45:13 2457332.95 18.54
2015-11-06 12:31:47 2457333.02 18.53
2015-11-06 16:45:27 2457333.20 18.55
2015-11-06 18:32:02 2457333.27 18.53
2015-11-06 22:45:42 2457333.45 18.56
2015-11-07 00:32:16 2457333.52 18.54
2015-11-07 06:32:31 2457333.77 18.52
2016-01-27 04:15:32 2457414.68 18.59
2016-02-20 10:08:37 2457438.92 18.54
2016-02-20 11:55:11 2457439.00 18.54
2016-04-03 08:56:18 2457481.87 18.56
2016-04-03 10:42:53 2457481.95 18.50
2016-04-09 15:01:39 2457488.13 18.60
2016-04-09 21:01:54 2457488.38 18.54
2016-05-28 01:21:27 2457536.56 18.47
2016-05-28 03:08:01 2457536.63 18.36
2016-06-10 09:13:31 2457549.88 18.34
2016-06-10 13:27:10 2457550.06 18.35
2016-07-20 14:14:24 2457590.09 18.42
2016-08-21 12:05:56 2457622.00 18.60
2016-08-21 13:52:30 2457622.08 18.46
2016-09-16 06:04:39 2457647.75 18.48
2016-09-16 07:51:12 2457647.83 18.52
2016-11-13 01:39:01 2457705.57 18.42
2016-11-13 05:52:42 2457705.74 18.42
2016-11-13 07:39:16 2457705.82 18.44
2016-11-13 11:52:57 2457706.00 18.40
2016-11-13 13:39:31 2457706.07 18.43
2016-11-13 17:53:11 2457706.25 18.40
2016-11-26 18:03:33 2457719.25 18.43
2016-11-26 19:50:07 2457719.33 18.42
2016-11-27 00:03:48 2457719.50 18.44
2016-11-27 01:50:22 2457719.58 18.40
2017-01-07 23:41:24 2457761.49 18.45
2017-01-08 01:27:58 2457761.56 18.45
2017-02-09 00:36:58 2457793.53 18.56
2017-02-09 02:23:32 2457793.60 18.56
2017-03-02 00:35:58 2457814.52 18.64
2017-04-16 17:14:15 2457860.22 18.65
2017-04-16 23:14:29 2457860.47 18.66
2017-04-17 01:01:04 2457860.54 18.64
2017-04-17 05:14:44 2457860.72 18.66
2017-04-17 07:01:18 2457860.79 18.67
2017-04-17 11:14:58 2457860.97 18.67
2017-04-17 13:01:33 2457861.04 18.64
2017-04-17 17:15:13 2457861.22 18.68
2017-04-17 19:01:47 2457861.29 18.64
2017-04-17 23:15:27 2457861.47 18.69
2017-04-18 01:02:01 2457861.54 18.68
2017-04-18 05:15:41 2457861.72 18.69
2017-04-18 07:02:15 2457861.79 18.62
2017-04-18 11:15:55 2457861.97 18.67
2017-04-19 05:16:38 2457862.72 18.68
2017-04-19 07:03:13 2457862.79 18.67
2017-04-19 11:16:53 2457862.97 18.68
2017-04-19 17:17:07 2457863.22 18.67
2017-06-24 15:44:58 2457929.16 18.72
2017-08-01 04:43:59 2457966.70 18.65
2017-09-06 10:17:09 2458002.93 18.65
2017-09-06 14:30:48 2458003.10 18.59
2017-09-28 02:37:20 2458024.61 18.59
2017-09-28 04:23:54 2458024.68 18.58
2017-09-28 08:37:33 2458024.86 18.59
2017-09-28 10:24:07 2458024.93 18.61
2017-11-24 20:26:29 2458082.35 18.07
2017-11-24 22:13:03 2458082.43 18.50
2017-12-14 08:36:35 2458101.86 18.48
2018-01-19 02:13:43 2458137.59 18.58
2018-01-19 04:00:18 2458137.67 18.52
2018-03-12 07:38:31 2458189.82 18.37
2018-04-29 00:08:19 2458237.51 18.37
2018-04-29 06:08:33 2458237.76 18.34
2018-04-29 07:55:08 2458237.83 18.38
2018-04-29 12:08:48 2458238.01 18.38
2018-04-29 13:55:22 2458238.08 18.35
2018-04-29 19:55:36 2458238.33 18.34
2018-04-30 00:09:16 2458238.51 18.28
2018-04-30 01:55:51 2458238.58 18.38
2018-04-30 06:09:31 2458238.76 18.31
2018-04-30 07:56:05 2458238.83 18.37
2018-04-30 12:09:45 2458239.01 18.39
2018-04-30 18:09:59 2458239.26 18.37
2018-04-30 19:56:33 2458239.33 18.37
2018-05-01 00:10:14 2458239.51 18.40
2018-06-18 04:43:07 2458287.70 18.45
2018-07-09 04:40:57 2458308.70 18.47
2018-08-12 22:05:27 2458343.42 18.56
2018-09-23 17:23:56 2458385.22 18.60
2018-09-23 21:37:36 2458385.40 18.63
2018-09-23 23:24:09 2458385.48 18.61
2018-09-24 03:37:49 2458385.65 18.58
2018-10-09 21:47:51 2458401.41 18.59
2018-10-09 23:34:25 2458401.48 18.59
2018-10-10 03:48:05 2458401.66 18.60
2018-10-10 05:34:39 2458401.73 18.63
2018-12-06 05:24:06 2458458.73 18.71
2018-12-06 09:37:47 2458458.90 18.73
2018-12-29 21:41:54 2458482.40 18.82
2018-12-29 23:28:28 2458482.48 18.80
2019-01-30 03:22:48 2458513.64 18.94
2019-03-08 08:32:09 2458550.86 18.97
2019-03-08 10:18:43 2458550.93 18.98
2019-03-22 08:38:31 2458564.86 18.89
2019-05-09 01:00:33 2458612.54 18.92
2019-05-09 02:47:07 2458612.62 18.84
2019-05-09 07:00:47 2458612.79 18.90
2019-05-09 08:47:21 2458612.87 18.87
2019-05-14 07:04:59 2458617.80 18.91
2019-05-14 08:51:33 2458617.87 18.90
2019-05-14 13:05:13 2458618.05 18.82
2019-05-14 14:51:47 2458618.12 18.90
2019-08-03 07:55:46 2458698.83 18.91
2019-08-03 09:42:20 2458698.90 18.94
2019-09-11 09:59:45 2458737.92 19.13
2019-09-25 10:19:36 2458751.93 19.07
2019-09-25 12:06:10 2458752.00 19.07
2019-11-11 13:28:00 2458799.06 18.99
2019-11-11 15:14:35 2458799.14 18.94
2019-11-11 19:28:15 2458799.31 19.00
2019-11-11 21:14:49 2458799.39 19.02
2019-11-16 19:33:37 2458804.32 18.95
2019-11-17 01:33:52 2458804.57 18.96
2019-11-17 03:20:27 2458804.64 18.98
2019-12-29 22:16:09 2458847.43 18.89
2020-01-22 05:10:40 2458870.72 18.90
2020-02-21 08:18:18 2458900.85 18.88
2020-04-11 08:29:18 2458950.85 18.93
2020-04-11 10:15:52 2458950.93 18.95
2020-04-11 14:29:32 2458951.10 18.93
2020-04-11 16:16:07 2458951.18 18.98
2020-04-11 20:29:47 2458951.35 18.96
2020-04-11 22:16:21 2458951.43 19.01
2020-04-12 02:30:02 2458951.60 18.96
2020-04-12 04:16:36 2458951.68 18.93
2020-04-12 10:16:51 2458951.93 18.94
2020-04-12 14:30:31 2458952.10 18.97
2020-04-12 16:17:05 2458952.18 18.93
2020-04-12 20:30:46 2458952.35 19.00
2020-04-12 22:17:20 2458952.43 18.96
2020-04-13 04:17:35 2458952.68 18.97
2020-04-16 22:21:21 2458956.43 18.99
2020-04-17 04:21:36 2458956.68 18.97
2020-04-17 08:35:17 2458956.86 19.01
2020-04-17 10:21:51 2458956.93 18.98
2020-04-17 16:22:06 2458957.18 19.00
2020-04-17 20:35:46 2458957.36 18.97
2020-04-18 02:36:00 2458957.61 18.99
2020-04-18 04:22:35 2458957.68 18.98
2020-04-18 08:36:15 2458957.86 18.99
2020-04-18 10:22:49 2458957.93 18.96
2020-04-18 14:36:29 2458958.11 19.00
2020-04-18 16:23:03 2458958.18 18.99
2020-04-18 20:36:43 2458958.36 18.95
2020-04-19 02:36:57 2458958.61 18.98
2020-06-16 22:36:43 2459017.44 19.26
2020-06-17 00:23:17 2459017.52 19.28
2020-07-15 17:34:53 2459046.23 19.52
2020-07-15 19:21:27 2459046.31 19.51
2020-08-13 16:04:22 2459075.17 19.68
2020-09-24 23:22:55 2459117.47 19.67
2020-09-25 03:36:35 2459117.65 19.70
2020-09-25 05:23:09 2459117.72 19.61
2020-10-10 11:33:20 2459132.98 19.70
2020-10-10 15:46:59 2459133.16 19.74
2020-10-10 17:33:34 2459133.23 19.70
2020-12-06 17:23:05 2459190.22 19.56
2020-12-06 21:36:45 2459190.40 19.37
2020-12-06 23:23:20 2459190.47 19.52
2020-12-30 15:40:05 2459214.15 19.47
2020-12-30 17:26:39 2459214.23 19.46
2021-01-30 15:21:36 2459245.14 19.25
2021-03-09 02:29:51 2459282.60 19.16
2021-03-09 04:16:26 2459282.68 19.14
2021-03-22 16:22:48 2459296.18 19.12
2021-03-22 20:36:28 2459296.36 19.07
2021-05-09 12:57:58 2459344.04 19.09
2021-05-09 18:58:12 2459344.29 19.13
2021-05-09 20:44:46 2459344.36 19.08
2021-05-15 02:49:06 2459349.62 19.06
2021-05-15 07:02:45 2459349.79 19.08
2021-05-15 08:49:19 2459349.87 19.11
2021-05-15 13:02:59 2459350.04 19.12
2021-07-24 13:21:42 2459420.06 18.99
2021-08-25 11:13:07 2459451.97 19.19
2021-10-15 16:51:44 2459503.20 19.11
2021-10-15 18:38:18 2459503.28 19.15
2021-10-15 22:51:58 2459503.45 19.13
2021-10-16 00:38:32 2459503.53 19.11
2021-10-16 04:52:12 2459503.70 19.15
2021-10-16 06:38:46 2459503.78 19.17
2021-10-16 10:52:26 2459503.95 19.12
2021-10-16 12:39:00 2459504.03 19.13
2021-10-16 16:52:40 2459504.20 19.11
2021-10-16 18:39:14 2459504.28 19.12
2021-10-16 22:52:53 2459504.45 19.14
2021-10-17 00:39:27 2459504.53 19.14
2021-10-17 04:53:07 2459504.70 19.13
2021-10-17 10:53:21 2459504.95 19.14
2021-10-17 16:53:34 2459505.20 19.11
2021-10-20 10:56:02 2459507.96 19.07
2021-10-20 16:56:16 2459508.21 19.16
2021-10-20 22:56:30 2459508.46 19.05
2021-10-21 04:56:43 2459508.71 19.14
2021-10-21 06:43:17 2459508.78 19.03
2021-10-21 10:56:57 2459508.96 19.11
2021-10-21 18:43:45 2459509.28 19.10
2021-10-21 22:57:25 2459509.46 19.06
2021-10-22 00:43:59 2459509.53 19.09
2021-10-22 04:57:39 2459509.71 19.12
2021-10-22 10:57:53 2459509.96 19.13
2021-10-22 16:58:08 2459510.21 19.10
2021-10-22 18:44:42 2459510.28 19.11
2021-12-18 04:47:45 2459566.70 19.11
2021-12-18 06:34:20 2459566.77 19.09
2022-01-14 04:42:06 2459593.70 19.06
2022-01-14 06:28:41 2459593.77 19.09
2022-02-10 12:15:58 2459621.01 19.08
2022-03-22 15:26:23 2459661.14 19.11
2022-03-22 17:12:57 2459661.22 19.05
2022-04-01 15:33:26 2459671.15 19.10
2022-05-19 13:51:48 2459719.08 18.90
2022-05-19 15:38:22 2459719.15 19.05
2022-05-29 09:44:35 2459728.91 19.01
2022-09-06 06:22:26 2459828.77 18.87
2022-09-06 08:09:00 2459828.84 18.91
2022-11-02 19:55:08 2459886.33 18.92
2022-11-03 01:55:23 2459886.58 18.91
2022-11-03 06:09:03 2459886.76 18.90
2022-11-03 07:55:37 2459886.83 18.88
2022-11-03 12:09:18 2459887.01 18.90
2022-11-03 13:55:52 2459887.08 18.92
2022-11-03 18:09:32 2459887.26 18.87
2022-11-03 19:56:06 2459887.33 18.86
2022-11-04 00:09:46 2459887.51 18.88
2022-11-04 01:56:21 2459887.58 18.90
2022-11-04 06:10:01 2459887.76 18.83
2022-11-04 07:56:35 2459887.83 18.88
2022-11-04 12:10:15 2459888.01 18.85
2022-11-04 13:56:49 2459888.08 18.88
2022-11-04 18:10:30 2459888.26 18.88
2022-11-04 19:57:04 2459888.33 18.90
2022-11-05 00:10:44 2459888.51 18.89
2022-11-05 06:10:58 2459888.76 18.90
2022-11-05 07:57:32 2459888.83 18.94
2022-11-05 12:11:12 2459889.01 18.89
2022-11-05 13:57:46 2459889.08 18.92
2022-11-05 18:11:26 2459889.26 18.89
2022-11-05 19:58:01 2459889.33 18.94
2022-11-06 00:11:41 2459889.51 18.90
2022-11-06 07:58:29 2459889.83 18.91
2022-11-06 12:12:09 2459890.01 18.91
2022-11-06 13:58:43 2459890.08 18.87
2022-11-06 18:12:23 2459890.26 18.91
2022-11-06 19:58:57 2459890.33 18.92
2022-11-07 00:12:37 2459890.51 18.85
2022-11-07 01:59:12 2459890.58 18.91
2022-11-07 06:12:52 2459890.76 18.94
2022-11-07 07:59:26 2459890.83 18.92
2022-11-07 12:13:06 2459891.01 18.90
2022-11-07 13:59:40 2459891.08 18.94
2022-11-07 18:13:20 2459891.26 18.90
2022-11-07 19:59:55 2459891.33 18.92
2022-11-08 02:00:09 2459891.58 18.94
2022-11-08 06:13:49 2459891.76 18.93
2022-11-08 08:00:24 2459891.83 18.92
2022-11-08 12:14:04 2459892.01 18.90
2022-11-08 14:00:38 2459892.08 18.97
2022-11-08 20:00:53 2459892.33 18.93
2022-11-09 02:01:08 2459892.58 18.92
2022-12-29 13:45:09 2459943.07 19.04
2023-01-28 05:42:12 2459972.74 19.11
2023-01-28 07:28:47 2459972.81 19.11
2023-04-05 04:22:25 2460039.68 19.10
2023-04-05 10:22:40 2460039.93 19.10
2023-04-05 12:09:14 2460040.01 19.20
2023-04-11 06:14:13 2460045.76 19.08
2023-04-11 10:27:53 2460045.94 19.12
2023-04-11 16:28:08 2460046.19 19.12
2023-05-29 14:47:46 2460094.12 19.11
2023-05-29 16:34:20 2460094.19 19.05
2023-06-12 10:39:46 2460107.94 19.06
2023-06-12 14:53:26 2460108.12 19.04
2023-07-22 09:41:41 2460147.90 19.08
2023-08-23 19:32:46 2460180.31 19.14
2023-09-18 09:19:00 2460205.89 19.35
2023-11-14 21:06:44 2460263.38 19.36
2023-11-15 01:20:25 2460263.56 19.33
2023-11-15 07:20:39 2460263.81 19.27
2023-11-15 09:07:14 2460263.88 19.36
2023-11-15 13:20:54 2460264.06 19.35
2023-11-29 07:31:33 2460277.81 19.39
2023-11-29 09:18:08 2460277.89 19.41
2023-11-29 13:31:48 2460278.06 19.39
2023-11-29 15:18:23 2460278.14 19.40
2024-01-09 19:09:04 2460319.30 19.35
2024-01-09 20:55:38 2460319.37 19.35



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