Solar flares on January 31, 2003
The most powerful solar flare in 24 hours
C2.2 (normal) flare - January 31 at 6:06 AM
Solar activity index
Value as of the end of the day on January 31, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 30, 2003 to January 31, 2003
Time zone — UTC+00 (London)
List of solar flares for January 31, 2003
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 12:59 | 13:21 | 13:43 | — |
| C1.5 | 07:09 | 07:20 | 07:37 | — |
| C2.2 | 05:30 | 06:06 | 06:43 | — |