Solar flares on January 9, 2013
The most powerful solar flare in 24 hours
C2.5 (normal) flare - January 9 at 9:56 AM
Solar activity index
Value as of the end of the day on January 9, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 8, 2013 to January 9, 2013
Time zone — UTC+00 (London)
List of solar flares for January 9, 2013
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 11:17 | 11:28 | 11:40 | 1654 |
| C2.5 | 09:29 | 09:56 | 10:31 | 1654 |
| C1.4 | 08:10 | 08:15 | 08:21 | 1641 |
| C1.0 | 03:45 | 03:52 | 04:01 | 1650 |