Solar flares on November 21, 2000
The most powerful solar flare in 24 hours
M1.6 (strong) flare - November 21 at 3:51 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-03:30 (Saint john's)
List of solar flares for November 21, 2000
The total number of solar flares of class C and higher — 12 flares
C class — 11 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.9 | 22:14 | 22:21 | 22:26 | — |
| C5.4 | 18:10 | 18:17 | 18:20 | — |
| M1.6 | 15:43 | 15:51 | 15:57 | 9237 |
| C1.1 | 13:09 | 13:18 | 13:25 | — |
| C1.4 | 12:04 | 12:08 | 12:14 | 9237 |
| C2.4 | 10:52 | 11:12 | 11:17 | 9237 |
| C1.7 | 09:26 | 09:34 | 09:39 | 9237 |
| C1.1 | 05:43 | 05:55 | 06:02 | — |
| C1.3 | 03:58 | 04:03 | 04:08 | — |
| C1.4 | 02:58 | 03:02 | 03:06 | — |
| C1.6 | 01:45 | 01:51 | 01:57 | 9231 |
| C1.4 | 01:17 | 01:24 | 01:37 | — |