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Solar flares from active region 1555

C11

LargestM0.21979-02-05

Span6 days

Flares by day

1979-02-041

1979-02-052

1979-02-063

1979-02-072

1979-02-082

1979-02-094

All flares

Date	Begin	Peak	Min	Class	Location	Region
1979-02-04	17:24	17:25	16	C0.3	S20E57	1555
1979-02-05	11:53	11:55	18	C0.6	S20E45	1555
1979-02-05	21:15	21:21	8	M0.2	S20E41	1555
1979-02-06	06:38	06:39	6	C0.2	N08W41	1555
1979-02-06	11:56	12:38	47	C0.6	S20E34	1555
1979-02-06	15:44	15:48	6	C0.1	S20E32	1555
1979-02-07	03:52	03:55	14	M0.1	S19E27	1555
1979-02-07	21:44	21:48	6	C0.3	S20E17	1555
1979-02-08	02:05	02:08	102	M0.2	S15E14	1555
1979-02-08	14:48	14:48	14	C0.4	S19E07	1555
1979-02-09	02:05	02:08	34	C0.3	S13E04	1555
1979-02-09	06:39	06:42	7	C0.3	S20E00	1555
1979-02-09	16:22	16:26	29	C0.4	S19W07	1555
1979-02-09	17:28	17:31	15	C0.2	S19W08	1555

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 1555 produced 14 C+ flares between 1979-02-04 and 1979-02-09.