Solar flares on March 20, 2005
The most powerful solar flare in 24 hours
C4.1 (normal) flare - March 20 at 1:59 AM
Solar activity index
Value as of the end of the day on March 20, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 19, 2005 to March 20, 2005
Time zone — UTC+00
List of solar flares for March 20, 2005
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 |
|---|---|---|---|---|
| C2.1 | 11:42 | 11:52 | 11:54 | 743 |
| C1.2 | 06:09 | 06:14 | 06:16 | 743 |
| C4.1 | 01:32 | 01:59 | 02:08 | 742 |