Solar flares — Nov 21, 2011
The strongest solar flare in the day
Flare of C3.1 level (normal) — in 00:10
Solar activity index
Value for Nov 21, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Nov 20, 2011 to Nov 21, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Nov 21, 2011
Total number of flares of class C and higher — 3 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.3
|
18:19 | 18:28 | 18:36 | 1356 |
|
C1.8
|
04:48 | 04:53 | 04:58 | 1354 |
|
C3.1
|
00:03 | 00:10 | 00:13 | — |