Solar flares — Dec 13, 2023
The strongest solar flare in the day
Flare of C9.3 level (normal) — in 15:15
Solar activity index
Value for Dec 13, 2023 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Dec 12, 2023 to Dec 13, 2023
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 13, 2023
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
C1.8
|
18:13 | 18:15 | 18:19 | 3513 |
C9.3
|
14:46 | 15:15 | 15:48 | 3511 |
C1.2
|
11:23 | 11:31 | 11:39 | 3514 |
C1.2
|
06:45 | 06:53 | 06:59 | 3514 |