Solar flares on August 9, 2012
The most powerful solar flare in 24 hours
C8.4 (normal) flare - August 9 at 12:47 PM
Solar activity index
Value as of the end of the day on August 9, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 8, 2012 to August 9, 2012
Time zone — UTC+01 (London) — summer time
List of solar flares for August 9, 2012
The total number of solar flares of class C and higher — 9 flares
C class — 9 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.4 | 23:42 | 23:47 | 23:55 | 1542 |
| C1.1 | 22:26 | 22:52 | 23:19 | 1538 |
| C1.4 | 20:18 | 20:21 | 20:24 | 1542 |
| C1.1 | 17:54 | 17:58 | 18:01 | 1544 |
| C8.4 | 12:36 | 12:47 | 13:00 | 1542 |
| C1.1 | 08:00 | 08:10 | 08:20 | 1544 |
| C3.2 | 06:27 | 06:33 | 06:35 | 1538 |
| C1.9 | 02:09 | 03:24 | 03:58 | 1542 |
| C2.7 | 01:08 | 01:14 | 01:25 | 1544 |