Solar flares on February 4, 2018
The most powerful solar flare in 24 hours
C1.1 (normal) flare - February 4 at 8:24 PM
Solar activity index
Value as of the end of the day on February 4, 2018
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 3, 2018 to February 4, 2018
Time zone — UTC+00
List of solar flares for February 4, 2018
The total number of solar flares of class C and higher — 1 flare
C class — 1 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 20:18 | 20:24 | 20:30 | 2699 |