Solar flares on April 17, 2015
The most powerful solar flare in 24 hours
C2.6 (normal) flare - April 17 at 2:37 AM
Solar activity index
Value as of the end of the day on April 17, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 16, 2015 to April 17, 2015
Time zone — UTC+01 (London) — summer time
List of solar flares for April 17, 2015
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 18:57 | 19:01 | 19:03 | 2324 |
| C1.0 | 13:31 | 13:37 | 13:44 | 2325 |
| C1.1 | 10:27 | 10:32 | 10:39 | 2325 |
| C1.5 | 06:23 | 06:28 | 06:32 | 2324 |
| C1.1 | 05:46 | 05:57 | 06:02 | 2324 |
| C2.6 | 02:09 | 02:37 | 02:44 | 2325 |