Solar flares on September 17, 2010
The most powerful solar flare in 24 hours
C1.3 (normal) flare - September 17 at 2:22 AM
Solar activity index
Value as of the end of the day on September 17, 2010
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 16, 2010 to September 17, 2010
Time zone — UTC+01 (London) — summer time
List of solar flares for September 17, 2010
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 02:17 | 02:22 | 02:25 | 1108 |