Solar flares — Jul 23, 2021
The strongest solar flare in the day
Flare of B5.6 level () — in 19:01
Solar activity index
Value for Jul 23, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jul 22, 2021 to Jul 23, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jul 23, 2021
Total number of flares of class C and higher — 8 flares
C type — 0 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B3.0
|
20:43 | 20:50 | 20:57 | 2849 |
|
B5.1
|
19:17 | 19:31 | 19:44 | 2849 |
|
B5.6
|
18:52 | 19:01 | 19:05 | 2849 |
|
B2.7
|
17:47 | 17:54 | 17:58 | 2849 |
|
B3.7
|
16:32 | 16:39 | 16:43 | — |
|
B2.9
|
14:07 | 14:14 | 14:20 | 2849 |
|
B4.1
|
09:58 | 10:04 | 10:08 | — |
|
B4.5
|
01:51 | 02:19 | 02:39 | — |