Solar flares on November 21, 2000
The most powerful solar flare in 24 hours
M1.6 (strong) flare - November 21 at 10:21 AM
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-09 (Dillingham)
List of solar flares for November 21, 2000
The total number of solar flares of class C and higher — 15 flares
C class — 14 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 23:28 | 23:32 | 23:34 | 9240 |
| C2.7 | 23:03 | 23:08 | 23:13 | 9236 |
| C1.7 | 22:00 | 22:04 | 22:07 | 9236 |
| C2.1 | 20:55 | 21:28 | 21:33 | 9236 |
| C1.7 | 19:44 | 19:51 | 19:59 | 9236 |
| C2.0 | 18:57 | 19:01 | 19:04 | 9237 |
| C1.6 | 18:32 | 18:41 | 18:53 | 9237 |
| C2.9 | 16:44 | 16:51 | 16:56 | — |
| C5.4 | 12:40 | 12:47 | 12:50 | — |
| M1.6 | 10:13 | 10:21 | 10:27 | 9237 |
| C1.1 | 07:39 | 07:48 | 07:55 | — |
| C1.4 | 06:34 | 06:38 | 06:44 | 9237 |
| C2.4 | 05:22 | 05:42 | 05:47 | 9237 |
| C1.7 | 03:56 | 04:04 | 04:09 | 9237 |
| C1.1 | 00:13 | 00:25 | 00:32 | — |