Solar flares on February 22, 2001
The most powerful solar flare in 24 hours
C1.1 (normal) flare - February 22 at 1:59 AM
Solar activity index
Value as of the end of the day on February 22, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 21, 2001 to February 22, 2001
Time zone — UTC+00
List of solar flares for February 22, 2001
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 |
|---|---|---|---|---|
| C1.1 | 01:56 | 01:59 | 02:02 | 9353 |