Solar flares on July 17, 2001
The most powerful solar flare in 24 hours
C3.0 (normal) flare - July 17 at 8:11 PM
Solar activity index
Value as of the end of the day on July 17, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 16, 2001 to July 17, 2001
Time zone — UTC-03 (Halifax) — summer time
List of solar flares for July 17, 2001
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.0 | 20:06 | 20:11 | 20:14 | — |
| C2.4 | 07:17 | 07:24 | 07:30 | 9539 |
| C1.3 | 04:26 | 04:32 | 04:39 | 9543 |