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Solar flares — October 13, 2021

October 13, 2021

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Solar flares on October 13, 2021

The most powerful solar flare in 24 hours

C2.2 (normal) flare - October 13 at 7:34 PM

Solar activity index

Value as of the end of the day on October 13, 2021

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from October 12, 2021 to October 13, 2021

Time zone — UTC-06 (Red deer) — summer time

Solar flares
PNG API: JSON | TXT

List of solar flares for October 13, 2021

The total number of solar flares of class C and higher — 3 flares

C class — 3 | M class — 0 | X class — 0

Class begin max end region
C1.8 20:54 21:04 21:14 2885
C2.2 19:24 19:34 19:40 2885
C1.3 16:02 16:05 16:09 2885