Solar flares on December 19, 2004
The most powerful solar flare in 24 hours
C1.8 (normal) flare - December 19 at 4:14 AM
Solar activity index
Value as of the end of the day on December 19, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 18, 2004 to December 19, 2004
Time zone — UTC+00
List of solar flares for December 19, 2004
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 03:49 | 04:14 | 04:37 | 713 |