Solar flares — Feb 17, 2011
The strongest solar flare in the day
Flare of C6.1 level (normal) — in 01:46
Solar activity index
Value for Feb 17, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Feb 16, 2011 to Feb 17, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 17, 2011
Total number of flares of class C and higher — 13 flares
C type — 13 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.1
|
21:30 | 21:35 | 21:40 | 1158 |
|
C1.3
|
15:49 | 15:54 | 16:04 | 1158 |
|
C2.4
|
12:33 | 12:36 | 12:39 | 1158 |
|
C2.2
|
10:38 | 10:44 | 10:49 | — |
|
C2.6
|
10:25 | 10:28 | 10:32 | 1158 |
|
C1.9
|
09:24 | 09:30 | 09:35 | 1158 |
|
C1.2
|
08:09 | 08:13 | 08:18 | 1158 |
|
C1.2
|
06:44 | 06:47 | 06:51 | 1158 |
|
C1.0
|
05:33 | 05:36 | 05:40 | 1158 |
|
C1.5
|
04:09 | 04:15 | 04:22 | 1158 |
|
C2.3
|
02:46 | 03:08 | 03:21 | 1158 |
|
C6.1
|
01:41 | 01:46 | 01:50 | 1158 |
|
C2.8
|
23:02 | 00:25 | 01:07 | 1158 |