X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Aug 27, 2012 and Aug 28, 2012 (GOES-15)
Solar flares on Aug 28, 2012
No solar flares of C, M and X-class were observed
Solar flares on Aug 27, 2012
No solar flares of C, M and X-class were observed