Solar flares on April 17, 2014
The most powerful solar flare in 24 hours
C3.9 (normal) flare - April 17 at 12:54 PM
Solar activity index
Value as of the end of the day on April 17, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 16, 2014 to April 17, 2014
Time zone — UTC+01 (London) — summer time
List of solar flares for April 17, 2014
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.2 | 22:50 | 23:38 | 00:33 | 2036 |
| C1.7 | 18:52 | 19:11 | 19:33 | 2035 |
| C2.4 | 17:25 | 17:30 | 17:36 | 2035 |
| C3.9 | 12:45 | 12:54 | 13:07 | — |
| C1.6 | 11:00 | 11:03 | 11:07 | 2035 |
| C1.4 | 10:50 | 10:56 | 10:59 | 2035 |
| C1.7 | 07:00 | 07:08 | 07:13 | 2035 |
| C2.5 | 01:02 | 01:14 | 01:26 | 2037 |