Solar flares — Dec 18, 2007
The strongest solar flare in the day
Flare of C2.1 level (normal) — in 13:20
Solar activity index
Value for Dec 18, 2007 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Dec 17, 2007 to Dec 18, 2007
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 18, 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 | |
|---|---|---|---|---|
|
C1.6
|
19:07 | 19:15 | 19:21 | — |
|
C1.1
|
14:47 | 14:52 | 14:56 | — |
|
C2.1
|
13:08 | 13:20 | 13:29 | — |