Solar flares on September 6, 2011
The most powerful solar flare in 24 hours
X2.1 (very strong) flare - September 6 at 6:20 PM
Solar activity index
Value as of the end of the day on September 6, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 5, 2011 to September 6, 2011
Time zone — UTC-04 (Columbus) — summer time
List of solar flares for September 6, 2011
The total number of solar flares of class C and higher — 1 flare
C class — 0 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X2.1 | 18:12 | 18:20 | 18:24 | 1283 |