Solar flares on August 27, 2001
The most powerful solar flare in 24 hours
M1.9 (strong) flare - August 27 at 6:38 AM
Solar activity index
Value as of the end of the day on August 27, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 26, 2001 to August 27, 2001
Time zone — UTC+00
List of solar flares for August 27, 2001
The total number of solar flares of class C and higher — 12 flares
C class — 11 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C6.6 | 22:36 | 22:44 | 22:49 | 9591 |
| C2.2 | 21:27 | 21:31 | 21:36 | — |
| C5.0 | 17:43 | 17:46 | 17:53 | 9591 |
| C3.9 | 15:25 | 15:34 | 15:40 | 9591 |
| C2.1 | 14:30 | 14:33 | 14:36 | — |
| C3.3 | 14:11 | 14:14 | 14:18 | 9591 |
| C4.6 | 13:38 | 13:45 | 13:51 | 9591 |
| C2.0 | 10:26 | 10:30 | 10:38 | — |
| M1.9 | 06:31 | 06:38 | 06:56 | — |
| C3.2 | 05:29 | 05:51 | 06:04 | 9591 |
| C3.0 | 03:45 | 04:05 | 04:37 | 9591 |
| C4.1 | 00:10 | 00:17 | 00:32 | 9591 |