Solar flares — Nov 21, 2020
The strongest solar flare in the day
Flare of B5.8 level () — in 17:31
Solar activity index
Value for Nov 21, 2020 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Nov 20, 2020 to Nov 21, 2020
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Nov 21, 2020
Total number of flares of class C and higher — 5 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B5.8
|
17:23 | 17:31 | 17:37 | — |
|
B3.8
|
15:56 | 16:07 | 16:14 | — |
|
B3.9
|
14:27 | 14:39 | 14:48 | — |
|
B3.9
|
14:07 | 14:13 | 14:27 | — |
|
B4.4
|
05:52 | 05:57 | 06:06 | 2783 |