Solar flares on May 23, 2001
The most powerful solar flare in 24 hours
C2.4 (normal) flare - May 23 at 8:02 AM
Solar activity index
Value as of the end of the day on May 23, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 22, 2001 to May 23, 2001
Time zone — UTC-02:30 (Saint john's) — summer time
List of solar flares for May 23, 2001
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 20:29 | 20:33 | 20:37 | — |
| C1.0 | 11:55 | 11:58 | 12:01 | 9468 |
| C1.2 | 10:17 | 10:22 | 10:25 | 9468 |
| C2.4 | 07:56 | 08:02 | 08:08 | — |
| C1.6 | 00:59 | 01:31 | 01:50 | — |