Solar flares on November 25, 2001
The most powerful solar flare in 24 hours
X1.1 (very strong) flare - November 25 at 11:51 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+02 (Riga)
List of solar flares for November 25, 2001
The total number of solar flares of class C and higher — 18 flares
C class — 17 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.9 | 20:53 | 20:59 | 21:02 | 9704 |
| C3.1 | 19:18 | 20:01 | 20:05 | 9704 |
| C2.8 | 18:48 | 18:56 | 19:00 | 9704 |
| C7.8 | 17:39 | 17:45 | 17:59 | 9704 |
| C2.3 | 17:29 | 17:32 | 17:36 | 9704 |
| C1.4 | 15:00 | 15:13 | 15:28 | — |
| C7.5 | 13:37 | 13:47 | 13:55 | — |
| C3.6 | 13:14 | 13:19 | 13:32 | — |
| X1.1 | 11:45 | 11:51 | 11:54 | — |
| C7.6 | 11:24 | 11:27 | 11:30 | — |
| C2.3 | 10:58 | 11:04 | 11:12 | — |
| C3.1 | 10:34 | 10:44 | 10:48 | 9704 |
| C2.4 | 07:41 | 08:03 | 08:09 | — |
| C2.3 | 06:56 | 07:01 | 07:06 | — |
| C2.3 | 05:59 | 06:02 | 06:04 | 9704 |
| C4.5 | 03:00 | 03:14 | 03:23 | 9704 |
| C2.8 | 01:30 | 01:35 | 01:39 | — |
| C1.9 | 00:19 | 00:27 | 00:32 | — |