Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Aug 22, 2011 and Aug 23, 2011 (GOES-15)
Solar flares on Aug 23, 2011
No solar flares of C, M and X-class were observed
Solar flares on Aug 22, 2011
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.1 | 1271 | 15:15:00 | 16:04:00 | 16:38:00 |