Solar flares on February 19, 2001
The most powerful solar flare in 24 hours
C5.4 (normal) flare - February 19 at 9:00 PM
Solar activity index
Value as of the end of the day on February 19, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 18, 2001 to February 19, 2001
Time zone — UTC+00
List of solar flares for February 19, 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 |
|---|---|---|---|---|
| C5.4 | 20:43 | 21:00 | 21:21 | — |