Solar flares on May 13, 2015
The most powerful solar flare in 24 hours
C9.2 (normal) flare - May 13 at 8:18 PM
Solar activity index
Value as of the end of the day on May 13, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 12, 2015 to May 13, 2015
Time zone — UTC+02 (Zagreb) — summer time
List of solar flares for May 13, 2015
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.2 | 20:09 | 20:18 | 20:38 | 2345 |
| C3.2 | 13:04 | 13:11 | 13:14 | 2339 |
| C2.3 | 11:40 | 11:45 | 12:04 | 2339 |
| C3.5 | 07:47 | 07:59 | 08:17 | 2342 |
| C3.1 | 06:09 | 06:15 | 06:48 | 2342 |
| C1.7 | 05:46 | 05:51 | 06:04 | 2339 |
| C1.2 | 04:51 | 04:55 | 04:59 | 2339 |