Solar flares on July 30, 2005
The most powerful solar flare in 24 hours
X1.3 (very strong) flare - July 30 at 6:35 AM
Solar activity index
Value as of the end of the day on July 30, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 29, 2005 to July 30, 2005
Time zone — UTC+00
List of solar flares for July 30, 2005
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.9 | 16:39 | 17:07 | 17:37 | 792 |
| X1.3 | 06:17 | 06:35 | 07:01 | 792 |
| C9.4 | 05:03 | 05:19 | 05:36 | 792 |