Solar flares on February 16, 2005
The most powerful solar flare in 24 hours
C4.9 (normal) flare - February 16 at 11:38 PM
Solar activity index
Value as of the end of the day on February 16, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 15, 2005 to February 16, 2005
Time zone — UTC+00
List of solar flares for February 16, 2005
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 |
|---|---|---|---|---|
| C4.9 | 23:29 | 23:38 | 23:53 | 734 |
| C1.9 | 16:33 | 16:37 | 16:40 | 735 |