Solar flares on April 23, 2011
The most powerful solar flare in 24 hours
C2.4 (normal) flare - April 23 at 10:34 AM
Solar activity index
Value as of the end of the day on April 23, 2011
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 22, 2011 to April 23, 2011
Time zone — UTC+03 (Kaluga)
List of solar flares for April 23, 2011
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 |
|---|---|---|---|---|
| C1.0 | 17:09 | 17:22 | 17:32 | 1195 |
| C2.4 | 10:30 | 10:34 | 10:38 | 1195 |
| C1.2 | 07:51 | 07:59 | 08:04 | 1195 |
| C1.1 | 07:14 | 07:19 | 07:21 | 1195 |
| C1.9 | 06:39 | 06:53 | 07:00 | 1195 |
| C1.3 | 04:52 | 05:00 | 05:07 | 1195 |