Solar flares on September 29, 2011
The most powerful solar flare in 24 hours
C2.7 (normal) flare - September 29 at 8:47 AM
Solar activity index
Value as of the end of the day on September 29, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 28, 2011 to September 29, 2011
Time zone — UTC-04 (Augusta) — summer time
List of solar flares for September 29, 2011
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 22:46 | 22:52 | 22:58 | 1302 |
| C2.7 | 08:07 | 08:47 | 09:17 | 1302 |
| C1.3 | 06:19 | 06:23 | 06:25 | 1305 |