Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Dec 10, 2011 and Dec 11, 2011 (GOES-15)
Solar flares on Dec 11, 2011
No solar flares of C, M and X-class were observed
Solar flares on Dec 10, 2011
3 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.6 | 1374 | 23:57:00 | 24:02:00 | 24:07:00 |
| Flare of class C1.0 | 1374 | 23:00:00 | 23:04:00 | 23:08:00 |
| Flare of class C1.2 | 1375 | 06:24:00 | 06:31:00 | 06:43:00 |