Solar flares on February 9, 2010
The most powerful solar flare in 24 hours
C1.8 (normal) flare - February 9 at 4:31 AM
Solar activity index
Value as of the end of the day on February 9, 2010
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 8, 2010 to February 9, 2010
Time zone — UTC-07 (Santa Fe)
List of solar flares for February 9, 2010
The total number of solar flares of class C and higher — 2 flares
C class — 2 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 17:23 | 17:26 | 17:28 | — |
| C1.8 | 04:24 | 04:31 | 04:39 | — |