Solar flares on January 13, 2001
The most powerful solar flare in 24 hours
C3.4 (normal) flare - January 13 at 8:46 PM
Solar activity index
Value as of the end of the day on January 13, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 12, 2001 to January 13, 2001
Time zone — UTC+01 (Monaco)
List of solar flares for January 13, 2001
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 |
|---|---|---|---|---|
| C2.0 | 22:37 | 22:43 | 22:50 | — |
| C3.4 | 20:40 | 20:46 | 20:53 | 9306 |
| C2.3 | 17:54 | 17:57 | 17:59 | 9302 |
| C1.6 | 15:36 | 16:13 | 16:25 | — |
| C1.2 | 14:53 | 14:56 | 14:58 | 9302 |