Solar flares — Sep 07, 2011
The strongest solar flare in the day
Flare of X1.8 level (very strong) — in 22:38
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+00 (London)
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 — 5 flares
C type — 2 | M type — 0 | X type — 1
| start | maximum | end | region | |
|---|---|---|---|---|
|
X1.8
|
22:32 | 22:38 | 22:44 | 1283 |
|
C1.6
|
22:13 | 22:18 | 22:26 | 1283 |
|
C3.0
|
19:55 | 20:06 | 20:19 | — |
|
B9.1
|
18:24 | 18:28 | 18:33 | — |
|
B7.9
|
14:45 | 14:48 | 14:51 | — |