Solar flares on October 17, 2023
The most powerful solar flare in 24 hours
C2.2 (normal) flare - October 17 at 6:05 AM
Solar activity index
Value as of the end of the day on October 17, 2023
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 16, 2023 to October 17, 2023
Time zone — UTC+01 (London) — summer time
List of solar flares for October 17, 2023
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 |
|---|---|---|---|---|
| C2.2 | 05:41 | 06:05 | 06:47 | 3463 |
| C1.6 | 03:03 | 03:10 | 03:15 | 3465 |