Solar flares on September 11, 2011
The most powerful solar flare in 24 hours
C6.6 (normal) flare - September 11 at 2:21 PM
Solar activity index
Value as of the end of the day on September 11, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 10, 2011 to September 11, 2011
Time zone — UTC+05:30 (Ranchi)
List of solar flares for September 11, 2011
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 |
|---|---|---|---|---|
| C1.9 | 18:48 | 18:56 | 19:06 | 1283 |
| C6.6 | 14:11 | 14:21 | 14:57 | 1283 |