Solar flares on February 19, 2003
The most powerful solar flare in 24 hours
C1.8 (normal) flare - February 19 at 7:37 AM
Solar activity index
Value as of the end of the day on February 19, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 18, 2003 to February 19, 2003
Time zone — UTC-07 (Santa Fe)
List of solar flares for February 19, 2003
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 |
|---|---|---|---|---|
| C1.7 | 19:56 | 20:06 | 20:16 | — |
| C1.7 | 15:22 | 15:32 | 15:46 | 290 |
| C1.8 | 07:30 | 07:37 | 07:48 | 290 |