Solar flares on February 22, 2004
The most powerful solar flare in 24 hours
C1.2 (normal) flare - February 22 at 1:16 PM
Solar activity index
Value as of the end of the day on February 22, 2004
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 21, 2004 to February 22, 2004
Time zone — UTC+05:30 (Ranchi)
List of solar flares for February 22, 2004
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 19:37 | 19:56 | 20:46 | 564 |
| C1.1 | 14:43 | 15:25 | 15:49 | — |
| C1.2 | 12:54 | 13:16 | 13:33 | 564 |
| C1.1 | 09:24 | 09:30 | 09:33 | 564 |