Solar flares on April 19, 2004
The most powerful solar flare in 24 hours
C4.7 (normal) flare - April 19 at 2:30 PM
Solar activity index
Value as of the end of the day on April 19, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 18, 2004 to April 19, 2004
Time zone — UTC-04 (Kapuskasing) — summer time
List of solar flares for April 19, 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 |
|---|---|---|---|---|
| C4.7 | 14:20 | 14:30 | 14:40 | 596 |