Solar flares on November 21, 2000
The most powerful solar flare in 24 hours
M1.6 (strong) flare - November 21 at 10:21 PM
Solar activity index
Value as of the end of the day on November 21, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 20, 2000 to November 21, 2000
Time zone — UTC+03 (Pskov)
List of solar flares for November 21, 2000
The total number of solar flares of class C and higher — 10 flares
C class — 9 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.6 | 22:13 | 22:21 | 22:27 | 9237 |
| C1.1 | 19:39 | 19:48 | 19:55 | — |
| C1.4 | 18:34 | 18:38 | 18:44 | 9237 |
| C2.4 | 17:22 | 17:42 | 17:47 | 9237 |
| C1.7 | 15:56 | 16:04 | 16:09 | 9237 |
| C1.1 | 12:13 | 12:25 | 12:32 | — |
| C1.3 | 10:28 | 10:33 | 10:38 | — |
| C1.4 | 09:28 | 09:32 | 09:36 | — |
| C1.6 | 08:15 | 08:21 | 08:27 | 9231 |
| C1.4 | 07:47 | 07:54 | 08:07 | — |