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Solar flares from active region 1203

C47

M27

LargestX1.51978-07-11

Span14 days

Flares by day

1978-07-082

1978-07-097

1978-07-109

1978-07-119

1978-07-127

1978-07-136

1978-07-145

1978-07-157

1978-07-162

1978-07-175

1978-07-186

1978-07-192

1978-07-205

1978-07-216

All flares

Date	Begin	Peak	Min	Class	Location	Region
1978-07-08	08:24	08:27	6	C0.1	N16E90	1203
1978-07-08	19:46	19:56	29	M0.3	N17E79	1203
1978-07-09	00:01	00:33	98	X0.3	N19E68	1203
1978-07-09	08:52	08:55	20	C0.5	N18E72	1203
1978-07-09	10:10	10:16	14	M0.1	N19E72	1203
1978-07-09	12:58	14:24	153	M0.3	N19E68	1203
1978-07-09	15:42	16:14	32	M0.2	N19E68	1203
1978-07-09	22:24	22:26	30	C0.4	N18E65	1203
1978-07-09	23:01	00:15	76	C0.8	N18E64	1203
1978-07-10	01:37	01:43	81	M0.5	N18E63	1203
1978-07-10	01:50	01:50	34	M0.1	N20E65	1203
1978-07-10	03:12	03:14	62	M0.2	N18E62	1203
1978-07-10	05:02	05:24	30	M0.2	N15E59	1203
1978-07-10	06:20	06:24	47	X0.3	N18E58	1203
1978-07-10	13:07	13:20	94	M0.2	N18E56	1203
1978-07-10	16:55	17:34	42	M0.7	N19E54	1203
1978-07-10	18:19	19:20	184	M0.4	N17E54	1203
1978-07-10	21:25	21:36	57	C0.9	N17E53	1203
1978-07-11	00:54	00:55	11	M0.2	N17E47	1203
1978-07-11	03:59	04:05	7	M0.1	N18E55	1203
1978-07-11	09:42	09:44	11	C0.7	N20E46	1203
1978-07-11	10:37	10:40	8	C0.5	N20E46	1203
1978-07-11	10:54	10:58	56	X1.5	N20E46	1203
1978-07-11	16:42	16:50	24	M0.1	N18E41	1203
1978-07-11	20:22	20:33	49	M0.1	N18E39	1203
1978-07-11	22:15	22:31	66	X0.2	N18E38	1203
1978-07-11	23:54	00:14	56	M0.1	N18E37	1203
1978-07-12	02:49	02:51	2	M0.4	N18E36	1203
1978-07-12	10:01	10:16	25	M0.1	N11E28	1203
1978-07-12	13:19	13:27	52	C0.9	N17E29	1203
1978-07-12	15:48	16:06	51	M0.1	N16E27	1203
1978-07-12	17:56	18:00	15	C0.5	N16E26	1203
1978-07-12	20:49	20:58	31	M0.3	N17E27	1203
1978-07-12	21:48	21:52	19	C0.2	N17E27	1203
1978-07-13	10:18	10:20	33	C0.1	N14E22	1203
1978-07-13	10:22	10:25	14	C0.1	N18E50	1203
1978-07-13	11:03	–	24	C0.1	N15E20	1203
1978-07-13	14:58	14:59	17	C0.1	N18E16	1203
1978-07-13	16:26	16:27	21	C0.1	N18E15	1203
1978-07-13	20:04	20:05	40	C0.1	N17E14	1203
1978-07-14	05:27	05:29	13	C0.2	N15E10	1203
1978-07-14	11:03	11:05	21	C0.3	N16E03	1203
1978-07-14	15:57	16:00	65	C0.1	N15E02	1203
1978-07-14	15:59	16:30	63	C0.3	N19E02	1203
1978-07-14	17:33	17:33	5	C0.2	N17E03	1203
1978-07-15	00:46	00:55	54	M0.3	N17W03	1203
1978-07-15	01:45	–	5	C0.2	N18E01	1203
1978-07-15	04:05	04:09	18	C0.2	N18W05	1203
1978-07-15	10:40	10:59	22	C0.2	N16E24	1203
1978-07-15	14:25	14:31	26	M0.1	N19W10	1203
1978-07-15	15:19	15:20	11	C0.3	N18W10	1203
1978-07-15	19:49	19:50	30	C0.2	N18W13	1203
1978-07-16	16:12	16:12	20	C0.1	N17W23	1203
1978-07-16	19:47	19:48	3	C0.1	N17W25	1203
1978-07-17	01:56	01:57	22	C0.2	N17W29	1203
1978-07-17	02:46	02:49	21	C0.1	N17W29	1203
1978-07-17	10:38	10:41	5	C0.2	N18W34	1203
1978-07-17	13:53	14:11	28	C0.2	N17W35	1203
1978-07-17	21:33	21:34	50	C0.8	N17W40	1203
1978-07-18	00:18	00:20	53	C0.6	N17W42	1203
1978-07-18	09:03	09:06	16	C0.8	N18W44	1203
1978-07-18	14:20	14:29	35	C0.3	N15W22	1203
1978-07-18	15:36	16:04	43	C0.2	N17W50	1203
1978-07-18	17:19	17:26	100	M0.2	N17W51	1203
1978-07-18	19:22	19:58	100	M0.6	N17W52	1203
1978-07-19	05:12	05:17	34	C0.2	N18W57	1203
1978-07-19	13:21	13:22	44	C0.2	N15W63	1203
1978-07-20	00:37	–	23	M0.1	N20W72	1203
1978-07-20	05:37	05:49	22	C0.2	N19W79	1203
1978-07-20	16:05	16:10	9	C0.5	N18W76	1203
1978-07-20	19:05	19:06	6	C0.1	N19W78	1203
1978-07-20	21:19	21:20	7	C0.2	N17W81	1203
1978-07-21	04:51	04:53	9	M0.1	N17W83	1203
1978-07-21	06:02	–	16	C0.2	N19W87	1203
1978-07-21	07:38	07:56	88	C0.1	N22W90	1203
1978-07-21	09:40	10:20	90	C0.3	N22W90	1203
1978-07-21	11:23	11:24	5	C0.2	N27W88	1203
1978-07-21	18:57	19:00	29	M0.8	N17W90	1203

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 1203 produced 78 C+ flares between 1978-07-08 and 1978-07-21.