Solar flares on September 1, 2012
The most powerful solar flare in 24 hours
C2.9 (normal) flare - September 1 at 7:28 PM
Solar activity index
Value as of the end of the day on September 1, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 31, 2012 to September 1, 2012
Time zone — UTC+01 (London) — summer time
List of solar flares for September 1, 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 |
|---|---|---|---|---|
| C1.9 | 20:39 | 20:45 | 21:29 | 1553 |
| C2.2 | 19:54 | 20:02 | 20:12 | 1564 |
| C2.9 | 19:23 | 19:28 | 19:34 | 1554 |
| C1.5 | 18:33 | 18:37 | 18:48 | 1553 |