Solar flares — May 13, 2011
The strongest solar flare in the day
Flare of B2.2 level () — in 21:40
Solar activity index
Value for May 13, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 12, 2011 to May 13, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for May 13, 2011
Total number of flares of class C and higher — 2 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B2.2
|
21:35 | 21:40 | 21:50 | 1210 |
|
B2.2
|
13:48 | 13:55 | 14:00 | — |