Solar flares on May 30, 2011
The most powerful solar flare in 24 hours
C8.7 (normal) flare - May 30 at 12:20 AM
Solar activity index
Value as of the end of the day on May 30, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 29, 2011 to May 30, 2011
Time zone — UTC+03 (Moscow)
List of solar flares for May 30, 2011
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 |
|---|---|---|---|---|
| C2.8 | 13:48 | 14:01 | 14:22 | 1227 |
| C7.0 | 08:59 | 09:05 | 09:07 | 1226 |
| C3.5 | 08:46 | 08:49 | 08:51 | 1226 |
| C3.2 | 05:47 | 05:52 | 05:55 | 1224 |
| C8.7 | 23:11 | 00:20 | 00:48 | 1227 |