Solar flares — Apr 17, 2013
The strongest solar flare in the day
Flare of C1.3 level (normal) — in 21:11
Solar activity index
Value for Apr 17, 2013 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 16, 2013 to Apr 17, 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 17, 2013
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.2
|
21:49 | 21:52 | 21:57 | 1719 |
|
C1.3
|
20:50 | 21:11 | 21:29 | 1719 |
|
C1.3
|
05:39 | 05:43 | 05:47 | 1719 |