Solar flares on April 13, 2001
The most powerful solar flare in 24 hours
C1.7 (normal) flare - April 13 at 11:06 PM
Solar activity index
Value as of the end of the day on April 13, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 12, 2001 to April 13, 2001
Time zone — UTC-06 (Red deer) — summer time
List of solar flares for April 13, 2001
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 22:59 | 23:06 | 23:14 | — |
| C1.6 | 18:06 | 18:09 | 18:12 | 9415 |