Solar flares on February 25, 2011
The most powerful solar flare in 24 hours
C1.6 (normal) flare - February 25 at 5:44 AM
Solar activity index
Value as of the end of the day on February 25, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 24, 2011 to February 25, 2011
Time zone — UTC+00
List of solar flares for February 25, 2011
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 17:18 | 17:29 | 17:37 | 1164 |
| C1.6 | 05:40 | 05:44 | 05:46 | 1163 |
| C1.4 | 05:15 | 05:18 | 05:22 | 1163 |