Solar flares — Aug 20, 2011
The strongest solar flare in the day
Flare of C2.9 level (normal) — in 23:58
Solar activity index
Value for Aug 20, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Aug 19, 2011 to Aug 20, 2011
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Aug 20, 2011
Total number of flares of class C and higher — 1 flare
C type — 1 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.9
|
23:54 | 23:58 | 00:00 | 1271 |