Solar flares on April 4, 2004
The most powerful solar flare in 24 hours
C3.0 (normal) flare - April 4 at 7:26 PM
Solar activity index
Value as of the end of the day on April 4, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 3, 2004 to April 4, 2004
Time zone — UTC+03 (Ivanovo)
List of solar flares for April 4, 2004
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.0 | 19:02 | 19:26 | 19:39 | 588 |