Solar flares — Sep 11, 2021
The strongest solar flare in the day
Flare of C1.3 level (normal) — in 05:19
Solar activity index
Value for Sep 11, 2021 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 10, 2021 to Sep 11, 2021
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 11, 2021
Total number of flares of class C and higher — 10 flares
C type — 1 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B5.0
|
22:41 | 22:51 | 23:01 | 2869 |
|
B4.3
|
17:47 | 17:54 | 18:03 | 2866 |
|
B4.3
|
15:31 | 15:36 | 15:42 | 2866 |
|
B4.7
|
13:14 | 13:22 | 13:29 | 2866 |
|
B5.4
|
07:37 | 07:43 | 07:47 | 2868 |
|
B6.8
|
07:15 | 07:28 | 07:38 | 2869 |
|
C1.3
|
05:11 | 05:19 | 05:28 | 2868 |
|
B7.8
|
04:42 | 04:52 | 05:03 | 2868 |
|
B3.9
|
04:19 | 04:28 | 04:38 | 2868 |
|
B5.0
|
03:11 | 03:15 | 03:19 | 2868 |