Solar flares — Sep 29, 2023
The strongest solar flare in the day
Flare of C7.5 level (normal) — in 18:24
Solar activity index
Value for Sep 29, 2023 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Sep 28, 2023 to Sep 29, 2023
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 29, 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 | |
---|---|---|---|---|
C3.9
|
22:17 | 22:28 | 22:38 | 3449 |
C1.8
|
21:49 | 21:58 | 22:05 | — |
C5.0
|
19:58 | 20:08 | 20:22 | 3449 |
C7.5
|
18:11 | 18:24 | 18:39 | — |
C2.3
|
17:14 | 17:25 | 17:32 | — |
C1.9
|
13:01 | 13:16 | 13:44 | — |
C1.5
|
11:37 | 11:45 | 12:05 | — |
C1.7
|
03:08 | 03:17 | 03:27 | 3445 |