Solar flares — Jan 23, 2011
The strongest solar flare in the day
Flare of B2.8 level () — in 18:20
Solar activity index
Value for Jan 23, 2011 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jan 22, 2011 to Jan 23, 2011
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jan 23, 2011
Total number of flares of class C and higher — 6 flares
C type — 0 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B1.6
|
23:45 | 23:50 | 23:54 | 1147 |
B2.8
|
18:09 | 18:20 | 18:33 | 1149 |
B1.4
|
12:25 | 12:29 | 12:32 | 1149 |
B2.0
|
11:50 | 11:53 | 12:00 | 1149 |
B2.6
|
09:40 | 09:53 | 10:07 | 1149 |
B2.3
|
01:10 | 01:13 | 01:15 | 1149 |