Solar flares on April 22, 2004
The most powerful solar flare in 24 hours
M1.2 (strong) flare - April 22 at 11:49 AM
Solar activity index
Value as of the end of the day on April 22, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 21, 2004 to April 22, 2004
Time zone — UTC+09:30 (Adelaide)
List of solar flares for April 22, 2004
The total number of solar flares of class C and higher — 2 flares
C class — 1 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.2 | 11:33 | 11:49 | 11:54 | 596 |
| C1.8 | 01:31 | 01:45 | 02:06 | 596 |