Solar flares — Feb 23, 2011
The strongest solar flare in the day
Flare of C1.2 level (normal) — in 12:23
Solar activity index
Value for Feb 23, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Feb 22, 2011 to Feb 23, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 23, 2011
Total number of flares of class C and higher — 4 flares
C type — 1 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.2
|
12:15 | 12:23 | 12:29 | 1161 |
|
B6.1
|
11:10 | 11:18 | 11:25 | 1161 |
|
B3.7
|
10:24 | 10:28 | 10:33 | 1161 |
|
B3.1
|
09:35 | 09:39 | 09:47 | 1161 |