Solar flares — Aug 17, 2011
The strongest solar flare in the day
Flare of C3.4 level (normal) — in 11:42
Solar activity index
Value for Aug 17, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Aug 16, 2011 to Aug 17, 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 Aug 17, 2011
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.6
|
17:16 | 17:31 | 17:45 | 1272 |
|
C3.4
|
11:19 | 11:42 | 12:08 | 1271 |
|
C2.3
|
05:19 | 05:29 | 06:07 | 1272 |
|
C1.9
|
02:44 | 03:54 | 04:44 | 1272 |