Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Feb 15, 2018 and Feb 16, 2018 (GOES-15)
Solar flares on Feb 16, 2018
No solar flares of C, M and X-class were observed
Solar flares on Feb 15, 2018
No solar flares of C, M and X-class were observed