Solar flares on December 15, 2003
The most powerful solar flare in 24 hours
C2.0 (normal) flare - December 15 at 1:40 AM
Solar activity index
Value as of the end of the day on December 15, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 14, 2003 to December 15, 2003
Time zone — UTC+02 (Kaliningrad)
List of solar flares for December 15, 2003
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 |
|---|---|---|---|---|
| C2.0 | 01:34 | 01:40 | 01:47 | — |