Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Aug 15, 2011 and Aug 16, 2011 (GOES-15)
Solar flares on Aug 16, 2011
No solar flares of C, M and X-class were observed
Solar flares on Aug 15, 2011
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.3 | 1271 | 23:54:00 | 24:25:00 | 24:59:00 |
| Flare of class C3.4 | 1272 | 11:10:00 | 11:20:00 | 11:33:00 |
| Flare of class C1.4 | 1271 | 04:42:00 | 04:54:00 | 05:20:00 |