Solar flares — Jan 28, 2011
The strongest solar flare in the day
Flare of M1.3 level (strong) — in 01:03
Solar activity index
Value for Jan 28, 2011 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jan 27, 2011 to Jan 28, 2011
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jan 28, 2011
Total number of flares of class C and higher — 7 flares
C type — 2 | M type — 1 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
B6.2
|
17:52 | 17:57 | 18:00 | 1150 |
B2.4
|
16:09 | 16:14 | 16:20 | 1150 |
B1.6
|
13:44 | 13:48 | 13:54 | — |
C1.5
|
10:05 | 10:22 | 10:30 | 1149 |
C1.5
|
04:02 | 04:25 | 04:35 | 1149 |
B5.2
|
03:31 | 03:36 | 03:40 | — |
M1.3
|
00:44 | 01:03 | 01:10 | 1149 |