Solar flares on February 23, 2001
The most powerful solar flare in 24 hours
C2.2 (normal) flare - February 23 at 11:19 PM
Solar activity index
Value as of the end of the day on February 23, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 22, 2001 to February 23, 2001
Time zone — UTC+00
List of solar flares for February 23, 2001
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 |
|---|---|---|---|---|
| C2.2 | 21:47 | 23:19 | 00:06 | — |
| C1.4 | 14:17 | 14:23 | 14:28 | 9359 |
| C1.1 | 12:56 | 13:09 | 13:22 | — |