Solar flares on September 29, 2001
The most powerful solar flare in 24 hours
M1.8 (strong) flare - September 29 at 6:06 AM
Solar activity index
Value as of the end of the day on September 29, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 28, 2001 to September 29, 2001
Time zone — UTC-05 (Springfield) — summer time
List of solar flares for September 29, 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 |
|---|---|---|---|---|
| C8.3 | 22:38 | 23:01 | 23:18 | — |
| M1.8 | 05:19 | 06:06 | 06:48 | 9636 |
| C4.9 | 03:09 | 03:16 | 03:22 | 9628 |
| C7.5 | 02:21 | 02:33 | 02:42 | 9636 |
| C5.4 | 01:48 | 01:56 | 02:05 | 9628 |