Solar flares — Oct 28, 2011
The strongest solar flare in the day
Flare of C1.7 level (normal) — in 12:17
Solar activity index
Value for Oct 28, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 27, 2011 to Oct 28, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 28, 2011
Total number of flares of class C and higher — 5 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.7
|
11:48 | 12:17 | 12:42 | 1324 |
|
B8.7
|
09:19 | 09:31 | 09:41 | 1324 |
|
B9.3
|
08:12 | 08:16 | 08:18 | 1324 |
|
C1.0
|
07:01 | 07:04 | 07:07 | 1324 |
|
C1.0
|
06:07 | 06:14 | 06:20 | 1333 |