Solar flares on July 17, 2001
The most powerful solar flare in 24 hours
C2.4 (normal) flare - July 17 at 5:24 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+07 (Barnaul)
List of solar flares for July 17, 2001
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 17:17 | 17:24 | 17:30 | 9539 |
| C1.3 | 14:26 | 14:32 | 14:39 | 9543 |
| C1.3 | 06:57 | 07:11 | 07:19 | 9543 |
| C1.0 | 04:50 | 04:56 | 05:04 | — |