Solar flares on April 27, 2013
The most powerful solar flare in 24 hours
C5.7 (normal) flare - April 27 at 5:25 AM
Solar activity index
Value as of the end of the day on April 27, 2013
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 26, 2013 to April 27, 2013
Time zone — UTC+07 (Norilsk)
List of solar flares for April 27, 2013
The total number of solar flares of class C and higher — 13 flares
C class — 13 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.5 | 23:21 | 23:29 | 23:43 | 1732 |
| C1.9 | 22:08 | 22:13 | 22:37 | 1732 |
| C1.1 | 20:24 | 20:27 | 20:37 | 1731 |
| C3.1 | 19:06 | 19:17 | 19:33 | 1726 |
| C1.3 | 14:26 | 14:30 | 14:38 | — |
| C3.1 | 13:17 | 13:22 | 13:26 | 1726 |
| C2.5 | 10:52 | 10:57 | 11:01 | — |
| C5.2 | 09:45 | 09:52 | 10:00 | 1726 |
| C2.4 | 09:09 | 09:13 | 09:18 | — |
| C5.7 | 05:09 | 05:25 | 05:34 | 1726 |
| C2.7 | 03:59 | 04:17 | 04:34 | 1726 |
| C2.3 | 01:23 | 01:28 | 01:36 | 1726 |
| C1.7 | 00:05 | 00:10 | 00:13 | 1726 |