Solar flares on January 4, 2013
The most powerful solar flare in 24 hours
C1.7 (normal) flare - January 4 at 12:38 AM
Solar activity index
Value as of the end of the day on January 4, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 3, 2013 to January 4, 2013
Time zone — UTC+03 (Vladimir)
List of solar flares for January 4, 2013
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 11:22 | 12:18 | 13:34 | 1639 |
| C1.7 | 00:27 | 00:38 | 00:45 | 1640 |