Solar flares — Dec 22, 2009
The strongest solar flare in the day
Flare of C7.2 level (normal) — in 04:56
Solar activity index
Value for Dec 22, 2009 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Dec 21, 2009 to Dec 22, 2009
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 22, 2009
Total number of flares of class C and higher — 5 flares
C type — 5 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.0
|
21:45 | 22:26 | 22:35 | — |
C1.3
|
20:23 | 20:27 | 20:32 | — |
C1.1
|
15:10 | 15:26 | 15:35 | — |
C1.0
|
14:00 | 14:10 | 14:20 | — |
C7.2
|
04:50 | 04:56 | 05:00 | 1036 |