Solar flares — Apr 13, 2013
The strongest solar flare in the day
Flare of C1.9 level (normal) — in 04:34
Solar activity index
Value for Apr 13, 2013 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 12, 2013 to Apr 13, 2013
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 13, 2013
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.4
|
20:46 | 20:53 | 21:01 | 1718 |
|
C1.5
|
10:21 | 10:28 | 10:34 | 1724 |
|
C1.9
|
04:29 | 04:34 | 04:36 | 1718 |
|
C1.5
|
02:24 | 02:42 | 02:58 | 1719 |