Solar flares on July 22, 2002
The most powerful solar flare in 24 hours
C2.7 (normal) flare - July 22 at 1:56 PM
Solar activity index
Value as of the end of the day on July 22, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 21, 2002 to July 22, 2002
Time zone — UTC+02 (Bern) — summer time
List of solar flares for July 22, 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 |
|---|---|---|---|---|
| C2.7 | 13:51 | 13:56 | 14:01 | — |
| C2.3 | 11:27 | 11:34 | 11:42 | 36 |
| C1.5 | 08:33 | 08:39 | 08:52 | — |