Solar flares on March 13, 2005
The most powerful solar flare in 24 hours
C1.5 (normal) flare - March 13 at 8:17 AM
Solar activity index
Value as of the end of the day on March 13, 2005
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 12, 2005 to March 13, 2005
Time zone — UTC-07 (Seattle) — summer time
List of solar flares for March 13, 2005
The total number of solar flares of class C and higher — 5 flares
C class — 5 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 08:07 | 08:17 | 08:24 | 742 |
| C1.1 | 07:57 | 08:01 | 08:03 | 741 |
| C1.0 | 05:37 | 05:50 | 05:53 | 741 |
| C1.0 | 01:27 | 01:30 | 01:33 | 742 |
| C1.2 | 01:02 | 01:18 | 01:26 | 741 |