Solar flares on January 13, 2001
The most powerful solar flare in 24 hours
C3.4 (normal) flare - January 13 at 7:46 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+00
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 | 21:37 | 21:43 | 21:50 | — |
| C3.4 | 19:40 | 19:46 | 19:53 | 9306 |
| C2.3 | 16:54 | 16:57 | 16:59 | 9302 |
| C1.6 | 14:36 | 15:13 | 15:25 | — |
| C1.2 | 13:53 | 13:56 | 13:58 | 9302 |