Solar flares on November 23, 2001
The most powerful solar flare in 24 hours
M9.9 (strong) flare - November 23 at 2:30 AM
Solar activity index
Value as of the end of the day on November 23, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 22, 2001 to November 23, 2001
Time zone — UTC+03 (Pskov)
List of solar flares for November 23, 2001
The total number of solar flares of class C and higher — 6 flares
C class — 5 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 17:54 | 18:13 | 18:20 | 9704 |
| C6.3 | 11:28 | 11:32 | 11:36 | 9704 |
| C3.1 | 10:59 | 11:05 | 11:20 | 9704 |
| C3.6 | 10:06 | 10:10 | 10:16 | — |
| M9.9 | 01:32 | 02:30 | 03:06 | 9704 |
| C5.9 | 00:58 | 01:15 | 01:28 | 9704 |