Solar flares on October 20, 2010
The most powerful solar flare in 24 hours
C1.5 (normal) flare - October 20 at 7:50 AM
Solar activity index
Value as of the end of the day on October 20, 2010
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from October 19, 2010 to October 20, 2010
Time zone — UTC-04 (Atlanta) — summer time
List of solar flares for October 20, 2010
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 |
|---|---|---|---|---|
| C1.5 | 07:42 | 07:50 | 07:54 | 1112 |