Solar flares on February 5, 2003
The most powerful solar flare in 24 hours
M1.2 (strong) flare - February 5 at 9:49 PM
Solar activity index
Value as of the end of the day on February 5, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 4, 2003 to February 5, 2003
Time zone — UTC-06 (Pierre)
List of solar flares for February 5, 2003
The total number of solar flares of class C and higher — 4 flares
C class — 3 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.2 | 21:30 | 21:49 | 22:01 | — |
| C3.4 | 20:07 | 20:12 | 20:14 | — |
| C2.2 | 15:35 | 15:39 | 15:44 | — |
| C2.1 | 14:26 | 14:37 | 14:49 | — |