Solar flares on April 13, 2001
The most powerful solar flare in 24 hours
C1.6 (normal) flare - April 13 at 7:09 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-05 (Springfield) — summer time
List of solar flares for April 13, 2001
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 19:06 | 19:09 | 19:12 | 9415 |