Solar flares on February 18, 2023
The most powerful solar flare in 24 hours
C2.7 (normal) flare - February 18 at 10:21 PM
Solar activity index
Value as of the end of the day on February 18, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from February 17, 2023 to February 18, 2023
Time zone — UTC+00
List of solar flares for February 18, 2023
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 |
|---|---|---|---|---|
| C2.7 | 22:14 | 22:21 | 22:25 | 3226 |