Solar flares — Oct 23, 2021
The strongest solar flare in the day
Flare of B6.2 level () — in 12:11
Solar activity index
Value for Oct 23, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 22, 2021 to Oct 23, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 23, 2021
Total number of flares of class C and higher — 10 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B3.7
|
23:01 | 23:10 | 23:17 | 2887 |
|
B3.6
|
18:07 | 18:11 | 18:17 | 2887 |
|
B3.4
|
14:44 | 14:49 | 14:55 | 2887 |
|
B3.7
|
13:59 | 14:02 | 14:06 | 2887 |
|
B3.3
|
12:53 | 12:57 | 13:01 | 2887 |
|
B6.2
|
12:01 | 12:11 | 12:17 | — |
|
B3.6
|
06:53 | 06:59 | 07:11 | 2887 |
|
B4.6
|
03:00 | 03:10 | 03:20 | 2887 |
|
B5.4
|
02:19 | 02:24 | 02:30 | 2887 |
|
B3.5
|
01:06 | 01:11 | 01:17 | 2887 |