Solar flares — Dec 19, 2011
The strongest solar flare in the day
Flare of B8.1 level () — in 14:13
Solar activity index
Value for Dec 19, 2011 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Dec 18, 2011 to Dec 19, 2011
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 19, 2011
Total number of flares of class C and higher — 2 flares
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B6.2
|
21:23 | 21:26 | 21:32 | — |
B8.1
|
14:05 | 14:13 | 14:15 | 1376 |