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Solar flares — May 20, 2002

May 20, 2002

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Solar flares on May 20, 2002

The most powerful solar flare in 24 hours

X2.1 (very strong) flare - May 20 at 8:57 PM

Solar activity index

Value as of the end of the day on May 20, 2002

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from May 19, 2002 to May 20, 2002

Time zone — UTC+05:30 (Jaipur)

Solar flares
PNG API: JSON | TXT

List of solar flares for May 20, 2002

The total number of solar flares of class C and higher — 11 flares

C class — 8 | M class — 2 | X class — 1

Class begin max end region
C4.1 23:45 23:50 23:55 9961
X2.1 20:51 20:57 21:01 9961
M5.0 16:19 16:23 16:26 9961
M4.7 15:44 15:59 16:04 9961
C3.9 12:59 13:35 13:44 9961
C2.2 12:49 13:03 13:04 0
C4.7 03:13 03:18 03:22 0
C2.8 01:31 01:53 01:57 0
C2.1 01:16 01:20 01:24 0
C3.1 00:39 00:44 00:49 0
C2.7 00:11 00:16 00:19 0