Solar flares on September 3, 2011
The most powerful solar flare in 24 hours
C2.5 (normal) flare - September 3 at 5:36 PM
Solar activity index
Value as of the end of the day on September 3, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 2, 2011 to September 3, 2011
Time zone — UTC+00 (Reykjavik)
List of solar flares for September 3, 2011
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 23:02 | 23:08 | 23:11 | 1286 |
| C1.6 | 22:08 | 22:12 | 22:14 | 1287 |
| C1.2 | 20:04 | 20:10 | 20:17 | 1281 |
| C1.2 | 18:42 | 18:46 | 18:49 | 1286 |
| C2.5 | 17:32 | 17:36 | 17:39 | 1286 |
| C1.0 | 13:57 | 14:12 | 14:25 | 1286 |
| C2.4 | 07:47 | 07:56 | 08:04 | 1281 |
| C1.0 | 03:19 | 03:22 | 03:25 | 1286 |