Solar flares — Sep 27, 2023
The strongest solar flare in the day
Flare of C4.6 level (normal) — in 05:46
Solar activity index
Value for Sep 27, 2023 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 26, 2023 to Sep 27, 2023
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 27, 2023
Total number of flares of class C and higher — 8 flares
C type — 8 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.4
|
23:02 | 23:10 | 23:14 | — |
C3.5
|
18:29 | 18:32 | 18:38 | 3449 |
C2.0
|
15:13 | 15:22 | 15:34 | 3450 |
C2.1
|
10:04 | 10:12 | 10:21 | — |
C2.6
|
09:41 | 09:47 | 09:52 | 3449 |
C4.6
|
05:32 | 05:46 | 06:12 | — |
C2.0
|
04:49 | 04:55 | 05:00 | — |
C1.6
|
00:35 | 00:41 | 00:45 | — |