Solar flares on November 25, 2001
The most powerful solar flare in 24 hours
X1.1 (very strong) flare - November 25 at 9:51 AM
Solar activity index
Value as of the end of the day on November 25, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 24, 2001 to November 25, 2001
Time zone — UTC+00
List of solar flares for November 25, 2001
The total number of solar flares of class C and higher — 17 flares
C class — 16 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C9.0 | 22:45 | 23:17 | 23:58 | — |
| C1.9 | 18:53 | 18:59 | 19:02 | 9704 |
| C3.1 | 17:18 | 18:01 | 18:05 | 9704 |
| C2.8 | 16:48 | 16:56 | 17:00 | 9704 |
| C7.8 | 15:39 | 15:45 | 15:59 | 9704 |
| C2.3 | 15:29 | 15:32 | 15:36 | 9704 |
| C1.4 | 13:00 | 13:13 | 13:28 | — |
| C7.5 | 11:37 | 11:47 | 11:55 | — |
| C3.6 | 11:14 | 11:19 | 11:32 | — |
| X1.1 | 09:45 | 09:51 | 09:54 | — |
| C7.6 | 09:24 | 09:27 | 09:30 | — |
| C2.3 | 08:58 | 09:04 | 09:12 | — |
| C3.1 | 08:34 | 08:44 | 08:48 | 9704 |
| C2.4 | 05:41 | 06:03 | 06:09 | — |
| C2.3 | 04:56 | 05:01 | 05:06 | — |
| C2.3 | 03:59 | 04:02 | 04:04 | 9704 |
| C4.5 | 01:00 | 01:14 | 01:23 | 9704 |