Solar flares — Apr 20, 2023
The strongest solar flare in the day
Flare of C3.6 level (normal) — in 10:22
Solar activity index
Value for Apr 20, 2023 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 19, 2023 to Apr 20, 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 Apr 20, 2023
Total number of flares of class C and higher — 11 flares
C type — 11 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.3
|
23:23 | 23:30 | 23:37 | 3281 |
|
C3.3
|
17:05 | 17:23 | 17:33 | — |
|
C2.3
|
13:14 | 13:24 | 13:31 | 3283 |
|
C2.4
|
11:47 | 11:55 | 12:07 | 3281 |
|
C3.6
|
10:17 | 10:22 | 10:29 | 3281 |
|
C2.5
|
08:37 | 08:43 | 08:51 | 3281 |
|
C1.8
|
08:16 | 08:25 | 08:33 | 3281 |
|
C2.2
|
04:17 | 04:23 | 04:28 | 3284 |
|
C1.8
|
04:04 | 04:12 | 04:17 | 3283 |
|
C2.2
|
02:12 | 02:19 | 02:30 | — |
|
C2.6
|
00:31 | 00:48 | 01:14 | 3283 |