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Gaia20dsb




Other surveys detections
None
Comments
2 mag brightening in known QSO
ATels
None
AstroNotes
None

TNS ID
AT2017bcm

RA - DEC
201.49559   41.25010
13:25:58.94   41:15:00.36
Galactic coords.
98.4447   74.19462

Alerting date
2020-08-10 06:08:04
Julian date (TCB)
2459071.76
Alerting magnitude
17.51
Historic magnitude
18.62
Historic StdDev
0.34
Class
QSO
Publication date
Aug. 12, 2020, 7:53 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.
2014-08-06 12:02:02 2456876.00 19.11
2014-08-06 13:48:36 2456876.08 19.15
2014-08-06 19:48:49 2456876.33 19.23
2014-08-07 00:02:28 2456876.50 19.19
2014-08-07 01:49:02 2456876.58 19.17
2014-08-07 07:49:15 2456876.83 19.09
2014-08-07 13:49:29 2456877.08 19.17
2014-08-29 14:12:13 2456899.09 19.34
2014-08-29 18:25:53 2456899.27 19.36
2014-08-30 00:26:06 2456899.52 19.47
2014-08-30 02:12:40 2456899.59 19.41
2014-11-07 10:03:47 2456968.92 19.24
2014-11-07 11:50:21 2456968.99 19.26
2015-01-16 21:03:05 2457039.38 19.09
2015-01-16 22:49:39 2457039.45 19.17
2015-02-03 16:52:23 2457057.20 19.46
2015-03-21 13:35:36 2457103.07 18.68
2015-03-21 15:22:10 2457103.14 18.70
2015-03-21 19:35:50 2457103.32 18.58
2015-03-21 21:22:25 2457103.39 18.63
2015-03-22 01:36:05 2457103.57 18.42
2015-03-22 03:22:39 2457103.64 18.46
2015-03-24 21:25:08 2457106.39 18.28
2015-03-25 03:25:22 2457106.64 18.25
2015-03-25 07:39:03 2457106.82 18.07
2015-05-31 12:08:24 2457174.01 18.96
2015-07-05 13:18:39 2457209.05 18.91
2015-09-02 17:15:09 2457268.22 18.35
2015-09-02 19:01:43 2457268.29 18.36
2015-09-02 23:15:22 2457268.47 18.30
2015-09-03 01:01:56 2457268.54 18.23
2015-10-30 06:51:14 2457325.79 19.05
2015-10-30 11:04:55 2457325.96 19.00
2015-11-23 05:09:35 2457349.71 19.11
2015-12-24 18:36:43 2457381.28 18.88
2016-01-30 10:00:20 2457417.92 18.77
2016-02-13 16:06:02 2457432.17 18.70
2016-03-30 20:28:18 2457478.35 18.91
2016-03-31 02:28:32 2457478.60 18.85
2016-03-31 04:15:06 2457478.68 18.84
2016-04-05 20:33:13 2457484.36 18.80
2016-04-05 22:19:47 2457484.43 18.77
2016-04-06 02:33:26 2457484.61 18.82
2016-05-20 14:59:34 2457529.12 18.47
2016-06-14 01:05:00 2457553.55 18.64
2016-07-16 12:40:54 2457586.03 18.30
2016-07-16 14:27:27 2457586.10 18.28
2016-09-03 14:04:05 2457635.09 18.18
2016-09-03 20:04:19 2457635.34 18.12
2016-09-04 00:17:59 2457635.51 18.18
2016-09-04 06:18:13 2457635.76 18.23
2016-09-04 08:04:47 2457635.84 18.25
2016-09-04 12:18:26 2457636.01 18.28
2016-09-14 00:26:22 2457645.52 18.84
2016-09-14 02:12:56 2457645.59 18.88
2016-09-14 06:26:36 2457645.77 18.86
2016-09-14 08:13:10 2457645.84 18.88
2016-09-14 12:26:50 2457646.02 18.85
2016-09-14 14:13:24 2457646.09 18.87
2016-09-14 18:27:04 2457646.27 18.85
2016-09-14 20:13:38 2457646.34 18.83
2016-11-10 00:16:05 2457702.51 18.75
2016-11-10 02:02:40 2457702.59 18.70
2016-12-06 18:11:57 2457729.26 18.58
2016-12-06 19:58:32 2457729.33 18.51
2017-01-03 13:44:35 2457757.07 18.26
2017-02-11 18:19:19 2457796.26 18.00
2017-02-11 20:05:54 2457796.34 18.03
2017-02-22 12:26:04 2457807.02 18.13
2017-02-22 14:12:38 2457807.09 18.11
2017-04-09 22:44:35 2457853.45 18.58
2017-04-10 00:31:09 2457853.52 18.56
2017-04-19 12:37:14 2457863.03 18.64
2017-05-31 23:26:35 2457905.48 18.44
2017-06-28 17:11:35 2457933.22 18.36
2017-09-22 16:43:30 2458019.20 18.19
2017-09-22 22:43:44 2458019.45 18.07
2017-09-23 02:57:24 2458019.62 18.22
2017-09-23 04:43:59 2458019.70 18.25
2017-09-23 08:57:39 2458019.87 18.39
2017-09-23 10:44:13 2458019.95 18.45
2017-09-23 14:57:53 2458020.12 18.48
2017-09-23 16:44:27 2458020.20 18.50
2017-09-23 20:58:07 2458020.37 18.51
2017-09-23 22:44:42 2458020.45 18.52
2017-09-24 02:58:21 2458020.62 18.53
2017-09-24 04:44:56 2458020.70 18.53
2017-09-24 14:58:49 2458021.12 18.39
2017-09-29 15:03:23 2458026.13 18.32
2017-09-29 21:03:37 2458026.38 18.09
2017-09-30 03:03:51 2458026.63 17.42
2017-09-30 10:50:40 2458026.95 17.61
2017-09-30 15:04:20 2458027.13 17.82
2017-09-30 22:51:09 2458027.45 18.30
2017-10-01 03:04:49 2458027.63 18.31
2017-10-01 04:51:23 2458027.70 18.37
2017-10-01 10:51:38 2458027.95 18.35
2017-11-21 10:35:58 2458078.94 18.19
2017-12-20 20:34:52 2458108.36 18.75
2017-12-20 22:21:26 2458108.43 18.74
2018-01-14 08:27:13 2458132.85 18.45
2018-03-04 07:21:06 2458181.81 18.76
2018-03-04 13:21:21 2458182.06 18.84
2018-04-20 01:26:52 2458228.56 18.63
2018-05-03 11:45:57 2458241.99 18.88
2018-06-12 06:32:20 2458281.77 18.76
2018-07-14 00:11:06 2458313.51 18.80
2018-07-14 04:24:45 2458313.68 18.83
2018-08-09 16:22:41 2458340.18 18.29
2018-08-09 18:09:14 2458340.26 18.31
2018-10-06 11:56:38 2458398.00 19.01
2018-10-06 17:56:52 2458398.25 19.04
2018-10-06 22:10:33 2458398.42 19.07
2018-10-06 23:57:07 2458398.50 19.04
2018-10-21 00:08:08 2458412.51 19.11
2018-10-21 04:21:49 2458412.68 19.05
2018-10-21 06:08:23 2458412.76 19.09
2018-12-02 17:46:25 2458455.24 19.13
2018-12-02 22:00:06 2458455.42 19.13
2019-01-03 15:33:53 2458487.15 19.20
2019-01-24 17:18:25 2458508.22 18.77
2019-03-09 21:56:52 2458552.41 19.10
2019-03-10 02:10:33 2458552.59 19.09
2019-03-10 03:57:07 2458552.66 19.10
2019-03-10 08:10:47 2458552.84 19.14
2019-03-14 08:14:25 2458556.84 18.86
2019-03-14 10:00:59 2458556.92 18.80
2019-03-14 14:14:39 2458557.09 18.83
2019-04-30 12:38:42 2458604.03 18.80
2019-05-17 12:41:19 2458621.03 18.73
2019-06-23 23:52:54 2458658.50 18.56
2019-06-24 01:39:28 2458658.57 18.51
2019-07-28 13:36:19 2458693.07 19.22
2019-07-28 15:22:53 2458693.14 19.27
2019-09-12 22:24:34 2458739.43 18.66
2019-09-13 00:11:08 2458739.51 18.69
2019-09-13 04:24:48 2458739.68 18.61
2019-09-13 06:11:22 2458739.76 18.61
2019-09-13 10:25:02 2458739.93 18.58
2019-09-17 00:15:05 2458743.51 18.98
2019-09-17 04:28:45 2458743.69 19.02
2019-09-17 06:15:19 2458743.76 19.02
2019-09-17 10:28:59 2458743.94 18.98
2019-09-17 12:15:33 2458744.01 19.01
2019-11-03 03:19:51 2458790.64 18.78
2019-11-03 07:33:32 2458790.81 18.52
2019-11-19 20:03:13 2458807.34 18.83
2019-11-19 21:49:47 2458807.41 18.80
2019-12-25 03:59:33 2458842.67 18.57
2020-01-28 05:32:34 2458876.73 18.69
2020-01-28 07:19:09 2458876.80 18.70
2020-02-18 12:07:22 2458898.01 18.75
2020-02-18 13:53:56 2458898.08 18.75
2020-02-18 18:07:37 2458898.26 18.77
2020-04-15 08:07:20 2458954.84 18.70
2020-04-15 14:07:34 2458955.09 18.76
2020-04-15 15:54:08 2458955.16 18.75
2020-05-06 04:22:35 2458975.68 18.48
2020-05-06 08:36:14 2458975.86 18.54
2020-06-12 23:54:56 2459013.50 18.10
2020-07-19 17:54:36 2459050.25 17.93
2020-08-10 06:08:04 2459071.76 17.51
2020-08-10 10:21:44 2459071.93 17.52
2020-08-10 12:08:18 2459072.01 17.54
2020-10-07 04:09:16 2459129.67 18.35
2020-10-07 05:55:50 2459129.75 18.40
2020-10-07 11:56:05 2459130.00 18.41
2020-10-22 06:07:25 2459144.76 18.23
2020-10-22 10:21:06 2459144.93 18.22
2020-10-22 12:07:40 2459145.01 18.22
2020-12-03 09:59:01 2459186.92 17.76
2021-01-04 09:31:44 2459218.90 18.05
2021-01-04 11:18:19 2459218.97 18.01
2021-01-25 03:30:14 2459239.65 17.62
2021-01-25 05:16:49 2459239.72 17.55
2021-03-10 15:54:28 2459284.16 17.87
2021-03-10 20:08:08 2459284.34 17.91
2021-03-10 21:54:43 2459284.41 17.89
2021-03-11 03:54:57 2459284.66 17.93
2021-03-14 09:57:53 2459287.92 17.90
2021-03-14 14:11:33 2459288.09 17.77
2021-03-14 15:58:08 2459288.17 17.62
2021-03-14 20:11:48 2459288.34 17.47
2021-03-14 21:58:22 2459288.42 17.42
2021-04-30 20:23:03 2459335.35 17.89
2021-05-18 06:38:52 2459352.78 17.99
2021-05-18 08:25:26 2459352.85 17.90
2021-06-24 13:38:06 2459390.07 17.92
2021-07-31 01:11:41 2459426.55 18.06
2021-07-31 05:25:21 2459426.73 18.04
2021-08-22 11:32:04 2459448.98 17.63
2021-08-22 13:18:38 2459449.05 17.62
2021-10-19 07:07:29 2459506.80 18.00
2021-10-19 11:21:10 2459506.97 17.96
2021-10-19 13:07:44 2459507.05 17.98
2021-11-08 17:31:13 2459527.23 17.69
2021-11-08 19:17:47 2459527.30 17.70
2021-12-14 12:55:16 2459563.04 17.58
2022-01-17 22:29:36 2459597.44 17.40
2022-01-18 00:16:11 2459597.51 17.39
2022-03-22 09:01:42 2459660.88 17.57
2022-03-22 10:48:16 2459660.95 17.54
2022-03-22 15:01:56 2459661.13 17.57
2022-03-22 16:48:31 2459661.20 17.53
2022-03-22 21:02:10 2459661.38 17.64
2022-03-22 22:48:45 2459661.45 17.62
2022-03-25 10:50:59 2459663.95 17.51
2022-03-25 15:04:39 2459664.13 17.53
2022-03-25 21:04:53 2459664.38 17.63
2022-03-25 22:51:27 2459664.45 17.60
2022-03-26 03:05:07 2459664.63 17.70
2022-03-26 04:51:41 2459664.70 17.70
2022-03-26 09:05:22 2459664.88 17.70
2022-05-11 13:37:23 2459711.07 17.75
2022-05-11 15:23:57 2459711.14 17.78
2022-06-01 13:34:45 2459732.07 17.90
2022-07-06 08:46:05 2459766.87 17.86
2022-08-17 12:32:11 2459809.02 17.67
2022-08-17 14:18:45 2459809.10 17.66
2022-08-17 20:18:58 2459809.35 17.68
2022-09-03 14:29:20 2459826.10 17.91
2022-09-03 20:29:34 2459826.35 17.97
2022-09-04 02:29:48 2459826.60 18.00
2022-10-31 02:18:56 2459883.60 17.60
2022-10-31 06:32:37 2459883.77 17.59
2022-11-24 06:36:31 2459907.78 17.54
2022-12-25 12:17:39 2459939.01 17.54
2022-12-25 14:04:14 2459939.09 17.53
2023-01-31 07:13:07 2459975.80 17.74
2023-04-01 15:54:28 2460036.16 17.58
2023-04-01 17:41:02 2460036.24 17.46
2023-04-01 21:54:42 2460036.41 17.55
2023-04-01 23:41:16 2460036.49 17.56
2023-04-07 21:59:30 2460042.42 17.06
2023-04-07 23:46:04 2460042.49 17.18
2023-04-08 03:59:43 2460042.67 17.40
2023-05-22 10:26:38 2460086.94 17.72
2023-07-18 08:08:22 2460143.84 17.71
2023-07-18 09:54:56 2460143.91 17.74
2023-09-06 03:32:13 2460193.65 17.07
2023-09-06 09:32:27 2460193.90 17.11
2023-09-06 15:32:41 2460194.15 17.15
2023-09-06 19:46:21 2460194.32 17.14
2023-09-07 01:46:34 2460194.57 17.01
2023-09-07 07:46:48 2460194.82 17.08
2023-09-15 19:54:01 2460203.33 16.38
2023-09-16 01:54:15 2460203.58 16.40
2023-09-16 03:40:49 2460203.65 16.47
2023-09-16 07:54:29 2460203.83 16.47
2023-09-16 09:41:03 2460203.90 16.50
2023-09-16 13:54:43 2460204.08 16.57
2023-09-16 15:41:17 2460204.15 16.58
2023-09-16 19:54:57 2460204.33 16.60
2023-09-16 21:41:32 2460204.40 16.59
2023-11-11 19:43:46 2460260.32 17.46
2023-12-08 21:25:18 2460287.39 17.90



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