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Gaia20csg




Other surveys detections
None
Comments
known QSO brightens by ~0.5 mags
ATels
None
AstroNotes
None

TNS ID
AT2020mmf

RA - DEC
253.39896   37.54873
16:53:35.75   37:32:55.43
Galactic coords.
60.7724   38.67709

Alerting date
2020-06-11 22:50:18
Julian date (TCB)
2459012.45
Alerting magnitude
17.54
Historic magnitude
18.08
Historic StdDev
0.11
Class
QSO
Publication date
June 13, 2020, 9:11 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.
2014-10-29 21:21:23 2456960.39 18.11
2014-10-29 23:07:57 2456960.46 18.12
2015-01-07 02:59:17 2457029.62 17.98
2015-01-07 04:45:52 2457029.70 17.99
2015-02-10 04:24:22 2457063.68 18.03
2015-03-16 08:03:10 2457097.84 17.99
2015-03-16 09:49:44 2457097.91 18.02
2015-05-18 18:46:31 2457161.28 18.06
2015-07-15 07:22:43 2457218.81 18.14
2015-09-11 10:54:26 2457276.95 18.02
2015-09-11 12:41:00 2457277.03 18.00
2015-10-17 04:29:23 2457312.69 18.08
2015-10-17 06:15:57 2457312.76 18.06
2015-11-12 04:30:58 2457338.69 18.02
2015-11-12 06:17:32 2457338.76 18.00
2015-12-25 10:07:16 2457381.92 18.07
2015-12-25 11:53:51 2457382.00 18.04
2016-01-21 16:04:26 2457409.17 18.09
2016-02-21 17:32:12 2457440.23 18.05
2016-02-21 21:45:52 2457440.41 18.13
2016-03-28 15:01:57 2457476.13 18.01
2016-03-28 16:48:31 2457476.20 17.96
2016-04-17 09:02:48 2457495.88 18.01
2016-05-29 21:30:29 2457538.40 17.88
2016-06-14 13:48:34 2457554.08 17.96
2016-06-14 15:35:08 2457554.15 17.84
2016-07-26 00:38:57 2457595.53 17.86
2016-07-26 02:25:31 2457595.60 17.86
2016-08-20 06:29:27 2457620.77 17.99
2016-08-20 08:16:01 2457620.84 17.82
2016-10-31 05:35:49 2457692.73 17.99
2016-10-31 07:22:23 2457692.81 17.98
2016-11-24 17:40:29 2457717.24 17.90
2016-11-24 19:27:03 2457717.31 17.89
2016-11-24 23:40:43 2457717.49 17.87
2017-01-05 19:03:29 2457759.29 17.84
2017-01-05 23:17:09 2457759.47 17.82
2017-02-03 17:07:35 2457788.21 17.82
2017-03-04 06:15:15 2457816.76 17.98
2017-03-04 08:01:50 2457816.83 17.93
2017-04-10 19:09:09 2457854.30 18.02
2017-04-28 17:25:45 2457872.23 17.91
2017-04-28 19:12:20 2457872.30 17.93
2017-06-10 16:04:24 2457915.17 17.76
2017-06-10 17:50:58 2457915.24 17.76
2017-06-27 16:07:58 2457932.17 17.85
2017-08-06 21:05:25 2457972.38 17.86
2017-09-03 14:51:16 2458000.12 17.97
2017-10-04 22:18:54 2458031.43 17.97
2017-11-14 21:52:58 2458072.41 18.02
2017-11-15 02:06:38 2458072.59 18.02
2017-12-09 02:12:30 2458096.59 18.19
2018-01-17 21:35:26 2458136.40 18.03
2018-01-18 01:49:07 2458136.58 18.08
2018-02-17 13:31:48 2458167.06 17.97
2018-03-15 15:07:42 2458193.13 17.89
2018-04-23 18:20:22 2458232.26 17.90
2018-04-23 20:06:56 2458232.34 17.90
2018-07-10 23:04:52 2458310.46 17.88
2018-07-11 00:51:26 2458310.54 17.87
2018-08-18 16:10:21 2458349.17 17.95
2018-09-17 23:38:13 2458379.48 18.03
2018-10-17 09:40:59 2458408.90 18.04
2018-10-17 11:27:33 2458408.98 18.02
2018-11-29 09:16:09 2458451.89 17.90
2018-11-29 11:02:44 2458451.96 17.92
2018-12-23 21:21:11 2458476.39 17.94
2019-01-29 20:58:07 2458513.37 18.04
2019-03-03 02:32:14 2458545.61 18.09
2019-03-03 04:18:48 2458545.68 18.06
2019-03-27 02:26:08 2458569.60 18.09
2019-05-06 13:17:50 2458610.05 18.09
2019-05-06 15:04:24 2458610.13 18.10
2019-05-22 01:22:55 2458625.56 18.08
2019-05-22 03:09:30 2458625.63 18.06
2019-07-04 00:03:29 2458668.50 17.95
2019-07-04 01:50:03 2458668.58 17.96
2019-08-03 02:20:05 2458698.60 17.93
2019-09-05 23:35:51 2458732.48 17.89
2019-09-06 03:49:30 2458732.66 17.92
2019-09-30 04:40:43 2458756.69 17.97
2019-09-30 06:27:17 2458756.77 17.94
2019-11-09 07:06:01 2458796.80 17.86
2019-11-09 08:52:35 2458796.87 17.88
2019-11-24 01:29:35 2458811.56 17.86
2019-11-24 03:16:09 2458811.64 17.84
2020-01-03 10:07:44 2458851.92 17.86
2020-01-03 11:54:19 2458852.00 17.88
2020-01-22 22:47:31 2458871.45 17.83
2020-01-23 00:34:06 2458871.52 17.79
2020-02-27 00:40:53 2458906.53 17.86
2020-03-30 08:05:37 2458938.84 17.78
2020-03-30 09:52:11 2458938.91 17.75
2020-04-27 03:01:25 2458966.63 17.72
2020-04-27 04:47:59 2458966.70 17.66
2020-04-27 09:01:39 2458966.88 17.71
2020-06-11 22:50:18 2459012.45 17.54
2020-06-12 00:36:53 2459012.53 17.55
2020-07-09 07:25:23 2459039.81 17.61
2020-07-09 11:39:03 2459039.99 17.65
2020-08-19 05:55:19 2459080.75 17.67
2020-09-18 21:49:54 2459111.41 17.81
2020-10-18 03:39:52 2459140.65 17.75
2020-10-18 05:26:26 2459140.73 17.74
2020-11-29 23:01:21 2459183.46 17.83
2020-11-30 03:15:02 2459183.64 17.83
2020-11-30 05:01:36 2459183.71 17.83
2020-12-24 15:19:46 2459208.14 17.98
2020-12-24 17:06:21 2459208.21 17.96
2021-01-30 10:43:24 2459244.95 17.93
2021-03-03 20:30:13 2459277.35 17.78
2021-03-03 22:16:47 2459277.43 17.78
2021-05-07 07:15:39 2459341.80 18.03
2021-05-22 15:07:10 2459357.13 17.95
2021-05-22 19:20:50 2459357.31 18.01
2021-07-04 12:01:29 2459400.00 17.77
2021-07-04 13:48:03 2459400.08 17.73
2021-07-25 11:59:57 2459421.00 17.74
2021-08-31 05:14:51 2459457.72 17.56
2021-08-31 07:01:25 2459457.79 17.56
2021-10-03 10:52:08 2459490.95 17.62
2021-10-03 12:38:42 2459491.03 17.62
2021-10-30 22:48:59 2459518.45 17.63
2021-12-13 12:11:24 2459562.01 17.66
2021-12-13 16:25:04 2459562.18 17.67
2022-01-08 06:13:01 2459587.76 17.78
2022-02-10 23:51:45 2459621.49 17.78
2022-02-11 04:05:26 2459621.67 17.78
2022-03-17 09:29:48 2459655.90 17.75
2022-04-07 21:27:45 2459677.39 17.79
2022-05-19 14:12:51 2459719.09 17.71
2022-05-19 15:59:25 2459719.17 17.74
2022-06-03 22:04:31 2459734.42 17.63
2022-08-08 08:44:09 2459799.86 17.96
2022-09-12 06:21:40 2459834.77 17.95
2022-09-12 08:08:14 2459834.84 17.94
2022-10-18 07:43:01 2459870.82 17.89
2022-10-18 11:56:41 2459871.00 17.90
2022-11-12 23:58:20 2459896.50 17.81
2022-11-13 01:44:54 2459896.57 17.82
2022-11-13 05:58:34 2459896.75 17.82
2022-11-13 07:45:08 2459896.82 17.80
2022-12-26 07:21:18 2459939.81 17.73
2022-12-26 11:34:58 2459939.98 17.75
2023-01-22 17:31:27 2459967.23 17.73
2023-02-22 17:13:13 2459998.22 17.78
2023-03-30 16:28:32 2460034.19 17.79
2023-03-30 18:15:07 2460034.26 17.79
2023-04-19 04:29:34 2460053.69 17.73
2023-05-31 15:10:19 2460096.13 17.84
2023-06-16 15:15:02 2460112.14 17.78
2023-08-22 09:42:32 2460178.90 17.58
2023-09-24 13:29:17 2460212.06 17.67
2023-09-24 15:15:51 2460212.14 17.66
2023-11-02 08:49:40 2460250.87 17.54
2023-11-02 13:03:20 2460251.04 17.58
2023-11-26 19:08:03 2460275.30 17.58
2023-11-26 20:54:37 2460275.37 17.55
2023-11-27 01:08:17 2460275.55 17.52
2023-11-27 02:54:51 2460275.62 17.54
2024-01-07 18:44:38 2460317.28 17.50
2024-01-07 20:31:13 2460317.36 17.51



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