Solar flares on April 19, 2013
The most powerful solar flare in 24 hours
C1.1 (normal) flare - April 19 at 3:44 PM
Solar activity index
Value as of the end of the day on April 19, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 18, 2013 to April 19, 2013
Time zone — UTC+01 (London) — summer time
List of solar flares for April 19, 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 |
|---|---|---|---|---|
| C1.0 | 23:15 | 23:21 | 23:26 | — |
| C1.1 | 15:37 | 15:44 | 15:53 | — |