Solar flares on May 23, 2013
The most powerful solar flare in 24 hours
C3.9 (normal) flare - May 23 at 3:50 PM
Solar activity index
Value as of the end of the day on May 23, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 22, 2013 to May 23, 2013
Time zone — UTC+01 (London) — summer time
List of solar flares for May 23, 2013
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.4 | 19:41 | 19:47 | 19:54 | 1756 |
| C1.8 | 19:20 | 19:27 | 19:39 | — |
| C2.6 | 16:25 | 16:33 | 16:49 | 1756 |
| C3.9 | 15:43 | 15:50 | 16:00 | 1756 |
| C1.3 | 13:26 | 13:29 | 13:31 | 1755 |
| C1.4 | 10:09 | 10:14 | 10:18 | 1755 |