Solar flares on February 7, 2005
The most powerful solar flare in 24 hours
C3.7 (normal) flare - February 7 at 10:44 PM
Solar activity index
Value as of the end of the day on February 7, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 6, 2005 to February 7, 2005
Time zone — UTC+00
List of solar flares for February 7, 2005
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 |
|---|---|---|---|---|
| C3.7 | 22:36 | 22:44 | 22:53 | 733 |
| C1.8 | 17:20 | 17:30 | 17:36 | 733 |
| C1.1 | 16:59 | 17:04 | 17:15 | 733 |
| C1.8 | 09:45 | 09:51 | 09:56 | 733 |