Solar flares on September 8, 2005
The most powerful solar flare in 24 hours
X5.4 (very strong) flare - September 8 at 9:06 PM
Solar activity index
Value as of the end of the day on September 8, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 7, 2005 to September 8, 2005
Time zone — UTC+00
List of solar flares for September 8, 2005
The total number of solar flares of class C and higher — 8 flares
C class — 5 | M class — 2 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| X5.4 | 20:52 | 21:06 | 21:17 | 808 |
| M2.1 | 20:23 | 20:29 | 20:41 | 808 |
| M2.1 | 16:49 | 17:03 | 17:11 | 808 |
| C4.2 | 16:01 | 16:09 | 16:18 | 808 |
| C1.9 | 14:49 | 14:52 | 14:56 | 808 |
| C4.0 | 14:33 | 14:36 | 14:42 | 808 |
| C2.0 | 12:55 | 12:58 | 13:02 | 808 |
| C2.9 | 10:58 | 11:17 | 11:25 | 808 |