Solar flares on February 11, 2012
The most powerful solar flare in 24 hours
C7.9 (normal) flare - February 11 at 11:04 AM
Solar activity index
Value as of the end of the day on February 11, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 10, 2012 to February 11, 2012
Time zone — UTC+01 (Budapest)
List of solar flares for February 11, 2012
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 21:38 | 21:44 | 21:50 | 1419 |
| C5.3 | 20:08 | 20:12 | 20:20 | 1419 |
| C7.7 | 19:47 | 19:54 | 20:06 | 1419 |
| C2.7 | 16:55 | 17:05 | 17:09 | — |
| C1.5 | 11:41 | 11:44 | 11:49 | 1416 |
| C7.9 | 10:55 | 11:04 | 11:11 | — |
| C1.4 | 09:49 | 09:55 | 10:01 | — |