Solar flares on September 13, 2012
The most powerful solar flare in 24 hours
C2.6 (normal) flare - September 13 at 2:04 PM
Solar activity index
Value as of the end of the day on September 13, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 12, 2012 to September 13, 2012
Time zone — UTC+05:30 (Ranchi)
List of solar flares for September 13, 2012
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 23:47 | 23:52 | 23:57 | — |
| C1.7 | 21:26 | 21:31 | 21:35 | 1569 |
| C1.8 | 18:32 | 18:36 | 18:38 | — |
| C2.6 | 13:53 | 14:04 | 14:27 | 1569 |
| C1.9 | 13:06 | 13:16 | 13:31 | — |
| C1.8 | 12:40 | 12:46 | 12:50 | 1569 |
| C2.6 | 08:38 | 10:38 | 11:09 | 1564 |