Solar flares on May 9, 2015
The most powerful solar flare in 24 hours
C7.4 (normal) flare - May 9 at 2:34 AM
Solar activity index
Value as of the end of the day on May 9, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 8, 2015 to May 9, 2015
Time zone — UTC+01 (London) — summer time
List of solar flares for May 9, 2015
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 19:40 | 20:06 | 20:26 | 2339 |
| C1.0 | 17:32 | 17:35 | 17:37 | 2339 |
| C1.6 | 14:53 | 15:00 | 15:05 | 2339 |
| C3.0 | 09:01 | 09:13 | 09:24 | 2339 |
| C7.4 | 02:12 | 02:34 | 03:21 | — |