Solar flares — Dec 12, 2011
The strongest solar flare in the day
Flare of C1.7 level (normal) — in 23:39
Solar activity index
Value for Dec 12, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Dec 11, 2011 to Dec 12, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 12, 2011
Total number of flares of class C and higher — 6 flares
C type — 2 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.7
|
23:31 | 23:39 | 23:52 | 1367 |
|
B8.6
|
20:36 | 20:42 | 20:54 | — |
|
B9.3
|
18:55 | 18:59 | 19:02 | — |
|
B8.0
|
13:35 | 13:40 | 13:45 | — |
|
B9.2
|
10:08 | 10:13 | 10:17 | — |
|
C1.2
|
08:30 | 08:37 | 08:47 | 1374 |