X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jul 17, 2014 and Jul 18, 2014 (GOES-15)
Solar flares on Jul 18, 2014
No solar flares of C, M and X-class were observed
Solar flares on Jul 17, 2014
No solar flares of C, M and X-class were observed