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Solar flares from active region 6398

C22

LargestM8.91990-12-12

Span6 days

Flares by day

1990-12-085

1990-12-094

1990-12-1012

1990-12-115

1990-12-121

1990-12-131

All flares

Date	Begin	Peak	Min	Class	Location	Region
1990-12-08	11:39	11:45	26	C4.5	N13W22	6398
1990-12-08	18:14	18:47	37	C4.3	N14W25	6398
1990-12-08	22:52	23:14	42	C2.7	N14W30	6398
1990-12-08	23:05	23:19	32	C2.7	N13W30	6398
1990-12-08	23:56	00:00	13	C2.6	N15W27	6398
1990-12-09	03:11	03:15	15	C4.9	N13W32	6398
1990-12-09	11:25	11:33	16	C4.9	N16W33	6398
1990-12-09	14:09	14:24	22	C3.2	N15W36	6398
1990-12-09	22:03	23:07	96	C5.1	N14W42	6398
1990-12-10	00:41	00:47	30	C3.3	N13W44	6398
1990-12-10	01:25	01:26	19	C2.6	N15W41	6398
1990-12-10	04:21	04:33	23	C3.4	N16W46	6398
1990-12-10	05:51	06:02	18	C3.1	N16W46	6398
1990-12-10	06:57	07:55	136	M5.8	N15W47	6398
1990-12-10	09:32	09:43	16	C3.4	N13W50	6398
1990-12-10	09:54	09:55	11	C3.6	N12W49	6398
1990-12-10	13:06	13:11	12	C6.8	N14W51	6398
1990-12-10	16:20	16:29	26	C2.5	N14W53	6398
1990-12-10	17:14	17:19	14	C2.6	N13W54	6398
1990-12-10	19:45	19:51	14	C3.0	N13W55	6398
1990-12-10	22:10	22:10	59	C8.6	N15W52	6398
1990-12-11	08:32	09:12	156	C3.1	N14W63	6398
1990-12-11	11:11	11:32	77	M1.3	N11W61	6398
1990-12-11	18:15	18:21	16	M1.3	N12W66	6398
1990-12-11	19:58	20:04	14	C3.7	N14W67	6398
1990-12-11	22:57	23:06	21	M1.1	N13W72	6398
1990-12-12	14:13	14:13	12	M8.9	N10W72	6398
1990-12-13	16:15	16:16	14	M1.5	N16W78	6398

All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.

About this page

NOAA active region 6398 produced 28 C+ flares between 1990-12-08 and 1990-12-13.