Solar flares on February 22, 2003
The most powerful solar flare in 24 hours
C5.8 (normal) flare - February 22 at 9:29 AM
Solar activity index
Value as of the end of the day on February 22, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 21, 2003 to February 22, 2003
Time zone — UTC+00 (London)
List of solar flares for February 22, 2003
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 11:25 | 12:20 | 12:38 | 290 |
| C1.5 | 10:49 | 10:52 | 10:54 | — |
| C2.1 | 10:32 | 10:44 | 10:46 | 290 |
| C5.8 | 09:24 | 09:29 | 09:31 | 290 |
| C4.7 | 05:04 | 05:10 | 05:13 | 290 |
| C1.1 | 02:50 | 02:54 | 02:57 | — |
| C4.3 | 01:55 | 02:03 | 02:07 | 290 |