Solar flares on February 7, 2004
The most powerful solar flare in 24 hours
C2.5 (normal) flare - February 7 at 4:26 PM
Solar activity index
Value as of the end of the day on February 7, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 6, 2004 to February 7, 2004
Time zone — UTC+03 (Kaluga)
List of solar flares for February 7, 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 |
|---|---|---|---|---|
| C2.5 | 16:21 | 16:26 | 16:28 | 554 |