Solar flares on May 9, 2013
The most powerful solar flare in 24 hours
C3.4 (normal) flare - May 9 at 12:23 PM
Solar activity index
Value as of the end of the day on May 9, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 8, 2013 to May 9, 2013
Time zone — UTC+07 (Norilsk)
List of solar flares for May 9, 2013
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 23:33 | 23:42 | 23:55 | — |
| C3.4 | 12:16 | 12:23 | 12:31 | 1736 |
| C1.1 | 01:57 | 02:05 | 02:11 | 1736 |
| C1.0 | 23:41 | 00:19 | 00:52 | 1731 |