Solar flares — Feb 01, 2011
The strongest solar flare in the day
Flare of B4.5 level () — in 23:42
Solar activity index
Value for Feb 01, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jan 31, 2011 to Feb 01, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 01, 2011
Total number of flares of class C and higher — 4 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B4.5
|
23:06 | 23:42 | 23:58 | 1150 |
|
B1.4
|
12:27 | 12:31 | 12:33 | 1150 |
|
B1.8
|
05:48 | 05:54 | 06:04 | 1150 |
|
B3.0
|
00:09 | 00:13 | 00:17 | 1150 |