Solar flares on June 17, 2003
The most powerful solar flare in 24 hours
M6.8 (strong) flare - June 17 at 5:55 PM
Solar activity index
Value as of the end of the day on June 17, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 16, 2003 to June 17, 2003
Time zone — UTC-05 (Regina) — summer time
List of solar flares for June 17, 2003
The total number of solar flares of class C and higher — 3 flares
C class — 2 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M6.8 | 17:27 | 17:55 | 18:12 | 386 |
| C5.2 | 16:44 | 16:53 | 16:58 | 386 |
| C1.1 | 00:58 | 01:05 | 01:10 | 386 |