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Solar flares — May 18, 2001

May 18, 2001

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Solar flares on May 18, 2001

The most powerful solar flare in 24 hours

C9.1 (normal) flare - May 18 at 1:49 AM

Solar activity index

Value as of the end of the day on May 18, 2001

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from May 17, 2001 to May 18, 2001

Time zone — UTC+05 (Ufa)

Solar flares
PNG API: JSON | TXT

List of solar flares for May 18, 2001

The total number of solar flares of class C and higher — 10 flares

C class — 10 | M class — 0 | X class — 0

Class begin max end region
C5.7 23:24 23:35 23:45
C2.5 20:39 20:49 20:53
C2.4 19:54 20:01 20:09
C6.4 11:29 11:40 11:56
C1.2 07:35 07:38 07:40
C2.2 07:15 07:19 07:22
C2.2 04:17 04:24 04:34 9461
C4.0 02:36 02:42 03:13 9461
C9.1 01:41 01:49 01:59 9454
C7.0 00:36 00:56 01:04 9454