Solar flares on May 15, 2013
The most powerful solar flare in 24 hours
C1.6 (normal) flare - May 15 at 6:37 AM
Solar activity index
Value as of the end of the day on May 15, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 14, 2013 to May 15, 2013
Time zone — UTC-06 (Lethbridge) — summer time
List of solar flares for May 15, 2013
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 |
|---|---|---|---|---|
| C1.1 | 16:26 | 16:31 | 16:41 | 1748 |
| C1.1 | 10:09 | 10:13 | 10:18 | 1738 |
| C1.4 | 07:27 | 07:30 | 07:33 | 1745 |
| C1.6 | 06:08 | 06:37 | 07:08 | 1748 |