Solar flares on October 11, 2011
The most powerful solar flare in 24 hours
C1.1 (normal) flare - October 11 at 7:23 PM
Solar activity index
Value as of the end of the day on October 11, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 10, 2011 to October 11, 2011
Time zone — UTC-04 (Ottawa) — summer time
List of solar flares for October 11, 2011
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 |
|---|---|---|---|---|
| C1.1 | 19:19 | 19:23 | 19:25 | 1316 |