Solar flares on September 1, 2001
The most powerful solar flare in 24 hours
M2.9 (strong) flare - September 1 at 12:42 AM
Solar activity index
Value as of the end of the day on September 1, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 31, 2001 to September 1, 2001
Time zone — UTC+02 (Monaco) — summer time
List of solar flares for September 1, 2001
The total number of solar flares of class C and higher — 5 flares
C class — 4 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.7 | 22:39 | 22:47 | 22:52 | 9591 |
| C1.5 | 15:31 | 15:35 | 15:48 | 9601 |
| C1.6 | 14:39 | 14:54 | 15:02 | 9601 |
| C1.9 | 10:28 | 10:34 | 10:42 | 9601 |
| M2.9 | 00:27 | 00:42 | 00:45 | 9601 |