Solar flares on August 17, 2001
The most powerful solar flare in 24 hours
C3.5 (normal) flare - August 17 at 10:28 PM
Solar activity index
Value as of the end of the day on August 17, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 16, 2001 to August 17, 2001
Time zone — UTC-05 (Springfield) — summer time
List of solar flares for August 17, 2001
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 22:55 | 23:03 | 23:05 | — |
| C3.5 | 22:22 | 22:28 | 22:36 | 9582 |
| C1.2 | 21:04 | 21:09 | 21:12 | — |
| C1.7 | 20:03 | 20:12 | 20:16 | — |
| C1.0 | 19:19 | 19:43 | 19:48 | 9585 |
| C1.0 | 10:14 | 10:21 | 10:30 | — |