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Sun flares

X-ray index

X-ray index

Diagram of the solar flare activity

X-ray emission of the Sun on Feb 18, 2022 and Feb 19, 2022 (GOES-16)

X-ray emission of the Sun on Feb 18, 2022 and Feb 19, 2022

Solar flares on Feb 19, 2022

1 solar flare was observed :

 Active regionBegin, UTMax, UTEnd, UT
Flare of class C1.3019:31:0019:42:0019:49:00

Solar flares on Feb 18, 2022

No solar flares of C, M and X-class were observed