Solar flares on May 13, 2012
The most powerful solar flare in 24 hours
C7.0 (normal) flare - May 13 at 9:14 AM
Solar activity index
Value as of the end of the day on May 13, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 12, 2012 to May 13, 2012
Time zone — UTC+01 (London) — summer time
List of solar flares for May 13, 2012
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.0 | 08:21 | 09:14 | 09:20 | 1476 |
| C4.4 | 05:01 | 05:08 | 05:15 | 1476 |
| C1.1 | 02:55 | 03:02 | 03:09 | 1476 |