Solar flares on January 13, 2001
The most powerful solar flare in 24 hours
C8.1 (normal) flare - January 13 at 9:51 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-05 (Dover)
List of solar flares for January 13, 2001
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C8.1 | 21:46 | 21:51 | 21:54 | 9306 |
| C2.0 | 16:37 | 16:43 | 16:50 | — |
| C3.4 | 14:40 | 14:46 | 14:53 | 9306 |
| C2.3 | 11:54 | 11:57 | 11:59 | 9302 |
| C1.6 | 09:36 | 10:13 | 10:25 | — |
| C1.2 | 08:53 | 08:56 | 08:58 | 9302 |