Solar flares on July 11, 2001
The most powerful solar flare in 24 hours
C2.4 (normal) flare - July 11 at 8:11 PM
Solar activity index
Value as of the end of the day on July 11, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 10, 2001 to July 11, 2001
Time zone — UTC+03 (Simferopol)
List of solar flares for July 11, 2001
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 20:03 | 20:11 | 20:21 | — |
| C1.2 | 03:41 | 03:47 | 03:52 | 9531 |