Solar flares — Feb 13, 2012
The strongest solar flare in the day
Flare of B3.7 level () — in 00:22
Solar activity index
Value for Feb 13, 2012 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Feb 12, 2012 to Feb 13, 2012
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 13, 2012
Total number of flares of class C and higher — 1 flare
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B3.7
|
00:18 | 00:22 | 00:26 | — |