Solar flares on July 11, 2003
The most powerful solar flare in 24 hours
C2.9 (normal) flare - July 11 at 7:39 AM
Solar activity index
Value as of the end of the day on July 11, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 10, 2003 to July 11, 2003
Time zone — UTC+00
List of solar flares for July 11, 2003
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 11:47 | 12:14 | 12:51 | 397 |
| C1.1 | 10:32 | 10:39 | 10:42 | 397 |
| C2.9 | 06:36 | 07:39 | 08:38 | 401 |
| C1.9 | 04:20 | 04:27 | 04:46 | 397 |