Solar flares on April 11, 2015
The most powerful solar flare in 24 hours
C4.7 (normal) flare - April 11 at 3:41 AM
Solar activity index
Value as of the end of the day on April 11, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 10, 2015 to April 11, 2015
Time zone — UTC+01 (London) — summer time
List of solar flares for April 11, 2015
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 |
|---|---|---|---|---|
| C1.8 | 21:14 | 22:00 | 22:50 | 2321 |
| C2.1 | 18:12 | 18:41 | 18:54 | 2321 |
| C1.4 | 17:18 | 17:26 | 17:37 | 2321 |
| C4.7 | 03:29 | 03:41 | 03:55 | 2321 |