Solar flares on November 21, 2000
The most powerful solar flare in 24 hours
M1.6 (strong) flare - November 21 at 2:21 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-05 (Salluit)
List of solar flares for November 21, 2000
The total number of solar flares of class C and higher — 14 flares
C class — 13 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 23:44 | 23:51 | 23:59 | 9236 |
| C2.0 | 22:57 | 23:01 | 23:04 | 9237 |
| C1.6 | 22:32 | 22:41 | 22:53 | 9237 |
| C2.9 | 20:44 | 20:51 | 20:56 | — |
| C5.4 | 16:40 | 16:47 | 16:50 | — |
| M1.6 | 14:13 | 14:21 | 14:27 | 9237 |
| C1.1 | 11:39 | 11:48 | 11:55 | — |
| C1.4 | 10:34 | 10:38 | 10:44 | 9237 |
| C2.4 | 09:22 | 09:42 | 09:47 | 9237 |
| C1.7 | 07:56 | 08:04 | 08:09 | 9237 |
| C1.1 | 04:13 | 04:25 | 04:32 | — |
| C1.3 | 02:28 | 02:33 | 02:38 | — |
| C1.4 | 01:28 | 01:32 | 01:36 | — |
| C1.6 | 00:15 | 00:21 | 00:27 | 9231 |