Solar flares on September 29, 2001
The most powerful solar flare in 24 hours
M1.8 (strong) flare - September 29 at 6:06 PM
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+07 (Barnaul)
List of solar flares for September 29, 2001
The total number of solar flares of class C and higher — 10 flares
C class — 7 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.8 | 17:19 | 18:06 | 18:48 | 9636 |
| C4.9 | 15:09 | 15:16 | 15:22 | 9628 |
| C7.5 | 14:21 | 14:33 | 14:42 | 9636 |
| C5.4 | 13:48 | 13:56 | 14:05 | 9628 |
| C8.6 | 06:55 | 07:10 | 07:21 | 9628 |
| M1.2 | 04:15 | 04:25 | 04:34 | 9634 |
| M1.0 | 02:18 | 02:26 | 03:05 | 9637 |
| C8.4 | 00:51 | 01:42 | 01:51 | 9634 |
| C7.2 | 00:51 | 01:25 | 01:31 | 9628 |
| C6.3 | 23:58 | 00:17 | 00:22 | 9628 |