Solar flares — Dec 13, 2007
The strongest solar flare in the day
Flare of C4.5 level (normal) — in 10:03
Solar activity index
Value for Dec 13, 2007 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Dec 12, 2007 to Dec 13, 2007
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 13, 2007
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.7
|
21:52 | 22:00 | 22:19 | 978 |
|
C1.0
|
13:59 | 14:06 | 14:12 | — |
|
C4.5
|
09:39 | 10:03 | 10:09 | 978 |