Solar flares on June 20, 2013
The most powerful solar flare in 24 hours
C1.9 (normal) flare - June 20 at 9:20 AM
Solar activity index
Value as of the end of the day on June 20, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 19, 2013 to June 20, 2013
Time zone — UTC+00
List of solar flares for June 20, 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 |
|---|---|---|---|---|
| C1.3 | 20:14 | 20:27 | 20:36 | 1775 |
| C1.3 | 15:55 | 16:02 | 16:06 | 1775 |
| C1.3 | 14:00 | 14:05 | 14:09 | 1775 |
| C1.9 | 09:13 | 09:20 | 09:25 | 1777 |