Solar flares on February 11, 2012
The most powerful solar flare in 24 hours
C7.9 (normal) flare - February 11 at 10:04 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+00
List of solar flares for February 11, 2012
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 23:26 | 23:33 | 23:36 | 1419 |
| C2.7 | 20:38 | 20:44 | 20:50 | 1419 |
| C5.3 | 19:08 | 19:12 | 19:20 | 1419 |
| C7.7 | 18:47 | 18:54 | 19:06 | 1419 |
| C2.7 | 15:55 | 16:05 | 16:09 | — |
| C1.5 | 10:41 | 10:44 | 10:49 | 1416 |
| C7.9 | 09:55 | 10:04 | 10:11 | — |
| C1.4 | 08:49 | 08:55 | 09:01 | — |