Solar flares on June 18, 2005
The most powerful solar flare in 24 hours
C2.7 (normal) flare - June 18 at 12:36 AM
Solar activity index
Value as of the end of the day on June 18, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 17, 2005 to June 18, 2005
Time zone — UTC+02 (Berlin) — summer time
List of solar flares for June 18, 2005
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 22:10 | 22:34 | 22:43 | 779 |
| C1.0 | 13:39 | 13:49 | 13:57 | 780 |
| C1.3 | 10:22 | 10:27 | 10:32 | 780 |
| C1.6 | 02:15 | 02:26 | 02:38 | 780 |
| C2.7 | 00:10 | 00:36 | 00:43 | 780 |