Solar flares on February 28, 2003
The most powerful solar flare in 24 hours
C1.7 (normal) flare - February 28 at 6:28 AM
Solar activity index
Value as of the end of the day on February 28, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 27, 2003 to February 28, 2003
Time zone — UTC+00 (London)
List of solar flares for February 28, 2003
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 22:27 | 22:34 | 22:38 | 296 |
| C1.1 | 17:42 | 17:51 | 17:55 | 297 |
| C1.0 | 12:50 | 13:15 | 13:23 | 293 |
| C1.7 | 06:20 | 06:28 | 06:34 | — |
| C1.5 | 00:33 | 00:37 | 00:40 | — |