Solar flares on December 19, 2003
The most powerful solar flare in 24 hours
C5.9 (normal) flare - December 19 at 3:31 AM
Solar activity index
Value as of the end of the day on December 19, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 18, 2003 to December 19, 2003
Time zone — UTC-09 (Anchorage)
List of solar flares for December 19, 2003
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 17:04 | 17:22 | 17:43 | 525 |
| C1.5 | 16:54 | 16:58 | 17:01 | 525 |
| C2.6 | 15:07 | 15:16 | 15:20 | 525 |
| C1.8 | 13:07 | 13:11 | 13:14 | 525 |
| C2.3 | 12:44 | 12:49 | 12:58 | 525 |
| C5.4 | 07:37 | 07:46 | 07:53 | 525 |
| C5.9 | 03:20 | 03:31 | 03:39 | 525 |