Solar flares — Sep 27, 2023
The strongest solar flare in the day
Flare of C4.6 level (normal) — in 06:46
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+01 (London) - summer time

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 | |
---|---|---|---|---|
C3.5
|
19:29 | 19:32 | 19:38 | 3449 |
C2.0
|
16:13 | 16:22 | 16:34 | 3450 |
C2.1
|
11:04 | 11:12 | 11:21 | — |
C2.6
|
10:41 | 10:47 | 10:52 | 3449 |
C4.6
|
06:32 | 06:46 | 07:12 | — |
C2.0
|
05:49 | 05:55 | 06:00 | — |
C1.6
|
01:35 | 01:41 | 01:45 | — |
C2.2
|
00:19 | 00:30 | 00:37 | 3435 |