Solar flares on August 11, 2001
The most powerful solar flare in 24 hours
C5.2 (normal) flare - August 11 at 6:51 AM
Solar activity index
Value as of the end of the day on August 11, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 10, 2001 to August 11, 2001
Time zone — UTC+05:30 (Manali)
List of solar flares for August 11, 2001
The total number of solar flares of class C and higher — 18 flares
C class — 18 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 17:53 | 17:57 | 18:03 | — |
| C1.2 | 17:05 | 17:19 | 17:30 | 9563 |
| C1.1 | 15:34 | 15:39 | 15:43 | — |
| C1.0 | 15:19 | 15:24 | 15:28 | — |
| C1.7 | 14:28 | 14:34 | 14:38 | — |
| C2.8 | 09:47 | 12:10 | 13:39 | — |
| C1.0 | 09:22 | 09:26 | 09:31 | 9566 |
| C2.9 | 07:05 | 07:08 | 07:13 | — |
| C5.2 | 06:44 | 06:51 | 06:58 | — |
| C1.8 | 06:19 | 06:24 | 06:28 | 9566 |
| C1.6 | 06:09 | 06:13 | 06:17 | 9566 |
| C1.8 | 05:17 | 05:30 | 05:35 | — |
| C1.9 | 04:30 | 04:37 | 04:41 | — |
| C1.55 | 03:53 | 04:05 | 04:09 | — |
| C1.7 | 02:50 | 02:57 | 03:02 | — |
| C1.6 | 01:51 | 01:59 | 02:07 | — |
| C1.3 | 01:06 | 01:08 | 01:13 | — |
| C2.4 | 00:10 | 00:27 | 00:34 | 9563 |