Solar flares — Sep 13, 2011
The strongest solar flare in the day
Flare of C1.5 level (normal) — in 19:01
Solar activity index
Value for Sep 13, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 12, 2011 to Sep 13, 2011
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 13, 2011
Total number of flares of class C and higher — 2 flares
C type — 2 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.5
|
18:27 | 19:01 | 19:21 | — |
|
C1.1
|
05:12 | 05:19 | 05:32 | — |