Solar flares on September 25, 2015
The most powerful solar flare in 24 hours
C3.3 (normal) flare - September 25 at 12:47 AM
Solar activity index
Value as of the end of the day on September 25, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 24, 2015 to September 25, 2015
Time zone — UTC+01 (London) — summer time
List of solar flares for September 25, 2015
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 21:13 | 21:20 | 21:26 | 2422 |
| C3.3 | 00:41 | 00:47 | 01:07 | 2418 |