Solar flares on April 22, 2012
The most powerful solar flare in 24 hours
C1.9 (normal) flare - April 22 at 11:56 PM
Solar activity index
Value as of the end of the day on April 22, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 21, 2012 to April 22, 2012
Time zone — UTC+03 (Tula)
List of solar flares for April 22, 2012
The total number of solar flares of class C and higher — 6 flares
C class — 6 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.9 | 23:52 | 23:56 | 00:00 | 1459 |
| C1.7 | 20:48 | 20:54 | 21:00 | 1465 |
| C1.2 | 19:32 | 19:39 | 19:48 | 1459 |
| C1.8 | 16:59 | 17:05 | 17:13 | 1463 |
| C1.0 | 12:26 | 12:28 | 12:30 | 1461 |
| C1.3 | 10:05 | 10:08 | 10:10 | 1465 |