Solar flares on May 18, 2005
The most powerful solar flare in 24 hours
C2.0 (normal) flare - May 18 at 6:49 AM
Solar activity index
Value as of the end of the day on May 18, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 17, 2005 to May 18, 2005
Time zone — UTC-08 (Anchorage) — summer time
List of solar flares for May 18, 2005
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 |
|---|---|---|---|---|
| C2.0 | 06:34 | 06:49 | 06:57 | 763 |
| C1.6 | 00:22 | 00:28 | 00:32 | 763 |