RUS↔ENG

Sun flares

X-ray index

X-ray index

Diagram of the solar flare activity

X-ray emission of the Sun on Dec 14, 2017 and Dec 15, 2017 (GOES-15)

X-ray emission of the Sun on Dec 14, 2017 and Dec 15, 2017

Solar flares on Dec 15, 2017

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

Solar flares on Dec 14, 2017

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