Solar flares on February 19, 2002
The most powerful solar flare in 24 hours
C2.9 (normal) flare - February 19 at 4:03 PM
Solar activity index
Value as of the end of the day on February 19, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 18, 2002 to February 19, 2002
Time zone — UTC+00 (Dublin)
List of solar flares for February 19, 2002
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 |
|---|---|---|---|---|
| C1.3 | 22:27 | 22:31 | 22:33 | — |
| C2.9 | 15:59 | 16:03 | 16:06 | 9825 |
| C2.7 | 11:52 | 12:19 | 12:49 | — |