Solar flares on April 17, 2001
The most powerful solar flare in 24 hours
C5.8 (normal) flare - April 17 at 7:01 AM
Solar activity index
Value as of the end of the day on April 17, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 16, 2001 to April 17, 2001
Time zone — UTC+03 (Sevastopol)
List of solar flares for April 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 |
|---|---|---|---|---|
| C2.5 | 21:07 | 21:53 | 22:04 | — |
| C2.2 | 16:44 | 17:01 | 17:15 | — |
| C1.9 | 15:06 | 15:29 | 15:50 | — |
| C4.7 | 08:41 | 08:52 | 09:11 | — |
| C1.6 | 07:55 | 08:02 | 08:18 | — |
| C5.8 | 06:25 | 07:01 | 07:12 | — |