Solar flares on January 23, 2001
The most powerful solar flare in 24 hours
C4.3 (normal) flare - January 23 at 8:44 PM
Solar activity index
Value as of the end of the day on January 23, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from January 22, 2001 to January 23, 2001
Time zone — UTC+00
List of solar flares for January 23, 2001
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.2 | 23:19 | 23:24 | 23:34 | — |
| C4.3 | 20:32 | 20:44 | 21:14 | 9311 |
| C2.5 | 17:47 | 17:59 | 18:18 | — |