Solar flares on December 19, 2000
The most powerful solar flare in 24 hours
C9.5 (normal) flare - December 19 at 10:24 AM
Solar activity index
Value as of the end of the day on December 19, 2000
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 18, 2000 to December 19, 2000
Time zone — UTC+00
List of solar flares for December 19, 2000
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.1 | 21:35 | 21:40 | 21:49 | 9278 |
| C4.1 | 18:56 | 19:00 | 19:03 | 9278 |
| C3.3 | 18:10 | 18:19 | 18:35 | — |
| C3.0 | 14:11 | 14:15 | 14:19 | 9269 |
| C9.5 | 10:03 | 10:24 | 10:28 | 9278 |
| C2.2 | 04:55 | 04:59 | 05:05 | 9267 |
| C2.5 | 03:04 | 03:07 | 03:13 | — |
| C4.0 | 01:50 | 01:59 | 02:07 | 9276 |
| C2.1 | 00:22 | 00:25 | 00:30 | 9267 |