Solar flares on July 17, 2005
The most powerful solar flare in 24 hours
C4.3 (normal) flare - July 17 at 1:29 AM
Solar activity index
Value as of the end of the day on July 17, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 16, 2005 to July 17, 2005
Time zone — UTC-05 (Chicago) — summer time
List of solar flares for July 17, 2005
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.3 | 01:14 | 01:29 | 01:32 | 790 |