Solar flares — Sep 04, 2011
The strongest solar flare in the day
Flare of M3.2 level (strong) — in 11:45
Solar activity index
Value for Sep 04, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 03, 2011 to Sep 04, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 04, 2011
Total number of flares of class C and higher — 8 flares
C type — 5 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.4
|
19:40 | 19:47 | 19:59 | — |
|
B9.5
|
19:30 | 19:34 | 19:37 | — |
|
B8.9
|
19:15 | 19:19 | 19:21 | — |
|
C5.8
|
15:21 | 15:34 | 15:53 | 1286 |
|
M3.2
|
11:21 | 11:45 | 11:50 | 1286 |
|
C4.0
|
05:35 | 06:18 | 06:28 | 1286 |
|
C9.0
|
04:36 | 04:53 | 05:03 | 1286 |
|
C8.3
|
01:01 | 01:07 | 01:13 | 1286 |