Solar flares on September 4, 2012
The most powerful solar flare in 24 hours
C2.9 (normal) flare - September 4 at 5:01 AM
Solar activity index
Value as of the end of the day on September 4, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 3, 2012 to September 4, 2012
Time zone — UTC+05:30 (Ranchi)
List of solar flares for September 4, 2012
The total number of solar flares of class C and higher — 8 flares
C class — 8 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 15:12 | 15:17 | 15:24 | 1564 |
| C1.2 | 13:01 | 13:04 | 13:08 | 1565 |
| C2.3 | 12:39 | 12:45 | 12:50 | 1565 |
| C1.7 | 12:05 | 12:12 | 12:21 | 1564 |
| C2.7 | 10:27 | 10:37 | 10:44 | 1564 |
| C2.9 | 04:51 | 05:01 | 05:12 | 1564 |
| C2.3 | 03:38 | 03:42 | 03:45 | 1564 |
| C1.3 | 01:52 | 01:57 | 02:00 | 1560 |