Solar flares — Dec 11, 2011
The strongest solar flare in the day
Flare of C1.6 level (normal) — in 00:02
Solar activity index
Value for Dec 11, 2011 24:00 (end on the day). The maximum value is 10.0

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

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 11, 2011
Total number of flares of class C and higher — 4 flares
C type — 1 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B7.9
|
15:43 | 15:46 | 15:49 | — |
B9.7
|
11:29 | 11:37 | 11:46 | 1366 |
B8.6
|
03:20 | 03:23 | 03:27 | 1374 |
C1.6
|
23:57 | 00:02 | 00:07 | 1374 |