Solar flares — Dec 20, 2012
The strongest solar flare in the day
Flare of B4.9 level () — in 09:46
Solar activity index
Value for Dec 20, 2012 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Dec 19, 2012 to Dec 20, 2012
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 20, 2012
Total number of flares of class C and higher — 3 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B4.4
|
16:21 | 16:34 | 16:40 | 1634 |
|
B4.9
|
09:43 | 09:46 | 09:49 | 1635 |
|
B4.1
|
07:19 | 07:22 | 07:26 | 1635 |