Solar flares on December 9, 2000
The most powerful solar flare in 24 hours
C3.1 (normal) flare - December 9 at 4:24 AM
Solar activity index
Value as of the end of the day on December 9, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 8, 2000 to December 9, 2000
Time zone — UTC+00
List of solar flares for December 9, 2000
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 15:48 | 15:52 | 15:56 | — |
| C2.9 | 05:36 | 05:48 | 05:54 | — |
| C3.1 | 04:17 | 04:24 | 04:31 | — |
| C1.3 | 04:02 | 04:07 | 04:12 | — |