Solar flares — Feb 11, 2011
The strongest solar flare in the day
Flare of B9.6 level () — in 23:12
Solar activity index
Value for Feb 11, 2011 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Feb 10, 2011 to Feb 11, 2011
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 11, 2011
Total number of flares of class C and higher — 4 flares
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B9.6
|
23:05 | 23:12 | 23:19 | — |
B5.0
|
20:30 | 21:57 | 22:27 | — |
B9.0
|
07:58 | 08:13 | 08:36 | 1153 |
B3.1
|
03:56 | 04:01 | 04:07 | — |