Solar flares on April 13, 2013
The most powerful solar flare in 24 hours
C1.5 (normal) flare - April 13 at 4:28 AM
Solar activity index
Value as of the end of the day on April 13, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 12, 2013 to April 13, 2013
Time zone — UTC-05 (Springfield) — summer time
List of solar flares for April 13, 2013
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 14:46 | 14:53 | 15:01 | 1718 |
| C1.5 | 04:21 | 04:28 | 04:34 | 1724 |