Solar flares — Aug 17, 2011
The strongest solar flare in the day
Flare of C3.4 level (normal) — in 10:42
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+00 (London)
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 — 10 flares
C type — 4 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B5.8
|
18:54 | 18:58 | 19:04 | 1271 |
|
B3.7
|
18:31 | 18:34 | 18:38 | — |
|
C2.6
|
16:16 | 16:31 | 16:45 | 1272 |
|
B6.8
|
15:36 | 15:41 | 15:45 | — |
|
B6.6
|
15:05 | 15:12 | 15:21 | 1272 |
|
C3.4
|
10:19 | 10:42 | 11:08 | 1271 |
|
B8.3
|
07:52 | 07:57 | 08:00 | 1272 |
|
C2.3
|
04:19 | 04:29 | 05:07 | 1272 |
|
C1.9
|
01:44 | 02:54 | 03:44 | 1272 |
|
B3.8
|
00:06 | 00:11 | 00:20 | 1271 |