Solar flares on February 2, 2004
The most powerful solar flare in 24 hours
C2.5 (normal) flare - February 2 at 6:59 PM
Solar activity index
Value as of the end of the day on February 2, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 1, 2004 to February 2, 2004
Time zone — UTC+11 (Yuzhno-Sakhalinsk)
List of solar flares for February 2, 2004
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 22:18 | 22:24 | 22:29 | — |
| C2.5 | 18:51 | 18:59 | 19:04 | 547 |