Solar flares on May 22, 2015
The most powerful solar flare in 24 hours
C2.0 (normal) flare - May 22 at 5:51 PM
Solar activity index
Value as of the end of the day on May 22, 2015
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 21, 2015 to May 22, 2015
Time zone — UTC-06 (Santa Fe) — summer time
List of solar flares for May 22, 2015
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 21:27 | 21:33 | 21:36 | 2353 |
| C2.0 | 17:41 | 17:51 | 17:57 | 2349 |