Solar flares on September 9, 2005
The most powerful solar flare in 24 hours
X6.2 (very strong) flare - September 9 at 8:04 PM
Solar activity index
Value as of the end of the day on September 9, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 8, 2005 to September 9, 2005
Time zone — UTC+00
List of solar flares for September 9, 2005
The total number of solar flares of class C and higher — 15 flares
C class — 7 | M class — 5 | X class — 3
| Class | begin | max | end | region |
|---|---|---|---|---|
| X6.2 | 19:13 | 20:04 | 20:36 | 808 |
| M1.9 | 17:32 | 17:51 | 18:10 | 808 |
| C1.0 | 16:33 | 16:38 | 16:47 | 808 |
| C2.8 | 15:37 | 15:43 | 15:48 | 808 |
| C4.2 | 15:18 | 15:26 | 15:28 | 808 |
| C3.0 | 12:33 | 12:47 | 12:52 | 808 |
| X3.6 | 09:42 | 09:59 | 10:08 | 808 |
| C4.8 | 09:26 | 09:31 | 09:41 | 808 |
| C3.1 | 09:14 | 09:18 | 09:22 | 808 |
| C3.7 | 08:22 | 08:26 | 08:29 | 808 |
| M6.2 | 05:32 | 05:48 | 06:00 | 808 |
| M1.8 | 04:46 | 05:03 | 05:12 | 808 |
| X1.1 | 02:43 | 03:00 | 03:07 | 808 |
| M1.1 | 02:33 | 02:36 | 02:39 | 808 |
| M1.0 | 02:08 | 02:19 | 02:29 | 808 |