Solar flares — Sep 07, 2011
The strongest solar flare in the day
Flare of X1.8 level (very strong) — in 23:38
Solar activity index
Value for Sep 07, 2011 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 06, 2011 to Sep 07, 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 07, 2011
Total number of flares of class C and higher — 3 flares
C type — 2 | M type — 0 | X type — 1
start | maximum | end | region | |
---|---|---|---|---|
X1.8
|
23:32 | 23:38 | 23:44 | 1283 |
C1.6
|
23:13 | 23:18 | 23:26 | 1283 |
C3.0
|
20:55 | 21:06 | 21:19 | — |