Solar flares on November 19, 2025
The most powerful solar flare in 24 hours
C9.9 (normal) flare - November 19 at 9:53 AM
Solar activity index
Value as of the end of the day on November 19, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 18, 2025 to November 19, 2025
Time zone — UTC+00 (London)
List of solar flares for November 19, 2025
The total number of solar flares of class C and higher — 3 flares
C class — 3 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 23:04 | 23:14 | 23:24 | — |
| C1.2 | 15:03 | 15:13 | 15:19 | 4284 |
| C9.9 | 09:29 | 09:53 | 10:12 | — |