Solar flares on January 9, 2013
The most powerful solar flare in 24 hours
C4.0 (normal) flare - January 9 at 12:42 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+05:30 (Aligarh)
List of solar flares for January 9, 2013
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.4 | 16:47 | 16:58 | 17:10 | 1654 |
| C2.5 | 14:59 | 15:26 | 16:01 | 1654 |
| C1.4 | 13:40 | 13:45 | 13:51 | 1641 |
| C1.0 | 09:15 | 09:22 | 09:31 | 1650 |
| C4.0 | 00:34 | 00:42 | 00:49 | 1640 |