Solar flares on May 27, 2011
The most powerful solar flare in 24 hours
C5.6 (normal) flare - May 27 at 5:43 PM
Solar activity index
Value as of the end of the day on May 27, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 26, 2011 to May 27, 2011
Time zone — UTC+01 (London) — summer time
List of solar flares for May 27, 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 |
|---|---|---|---|---|
| C1.2 | 23:32 | 23:46 | 00:10 | 1226 |
| C1.4 | 20:33 | 20:43 | 20:58 | 1226 |
| C1.1 | 18:53 | 19:04 | 19:10 | 1226 |
| C5.6 | 17:38 | 17:43 | 17:47 | 1226 |
| C2.1 | 15:41 | 15:53 | 16:02 | 1226 |