Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 27, 2019 and Dec 28, 2019 (GOES-14)
Solar flares on Dec 28, 2019
No solar flares of C, M and X-class were observed
Solar flares on Dec 27, 2019
No solar flares of C, M and X-class were observed