Solar flares on September 9, 2012
The most powerful solar flare in 24 hours
C3.7 (normal) flare - September 9 at 12:00 PM
Solar activity index
Value as of the end of the day on September 9, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 8, 2012 to September 9, 2012
Time zone — UTC+05 (Ufa)
List of solar flares for September 9, 2012
The total number of solar flares of class C and higher — 4 flares
C class — 4 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.7 | 19:51 | 19:58 | 20:05 | 1568 |
| C3.7 | 11:52 | 12:00 | 12:08 | 1564 |
| C1.8 | 02:04 | 03:22 | 03:48 | 1564 |
| C1.2 | 00:57 | 01:18 | 01:27 | — |