Solar flares on January 1, 2005
The most powerful solar flare in 24 hours
X1.7 (very strong) flare - January 1 at 12:31 AM
Solar activity index
Value as of the end of the day on January 1, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 31, 2004 to January 1, 2005
Time zone — UTC+00
List of solar flares for January 1, 2005
The total number of solar flares of class C and higher — 2 flares
C class — 1 | M class — 0 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.2 | 14:08 | 14:24 | 14:32 | 715 |
| X1.7 | 00:01 | 00:31 | 00:39 | 715 |