Solar flares on April 17, 2005
The most powerful solar flare in 24 hours
C3.3 (normal) flare - April 17 at 8:44 AM
Solar activity index
Value as of the end of the day on April 17, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 16, 2005 to April 17, 2005
Time zone — UTC+07 (Barnaul)
List of solar flares for April 17, 2005
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 |
|---|---|---|---|---|
| C2.1 | 19:42 | 19:49 | 19:55 | — |
| C1.2 | 19:12 | 19:24 | 19:33 | 752 |
| C3.3 | 08:34 | 08:44 | 08:52 | — |