Solar flares — May 17, 2023
The strongest solar flare in the day
Flare of C9.5 level (normal) — in 22:48
Solar activity index
Value for May 17, 2023 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from May 16, 2023 to May 17, 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 May 17, 2023
Total number of flares of class C and higher — 10 flares
C type — 10 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C9.5
|
22:38 | 22:48 | 23:01 | — |
|
C5.0
|
20:24 | 20:38 | 20:58 | — |
|
C6.2
|
19:34 | 19:44 | 19:54 | — |
|
C7.4
|
17:14 | 17:28 | 17:46 | — |
|
C4.3
|
16:19 | 16:30 | 16:53 | 3309 |
|
C6.4
|
15:30 | 15:43 | 15:58 | — |
|
C2.3
|
09:23 | 09:28 | 09:32 | 3310 |
|
C2.1
|
08:52 | 08:58 | 09:02 | 3310 |
|
C2.9
|
04:36 | 04:48 | 04:54 | 3310 |
|
C1.7
|
02:50 | 02:56 | 03:02 | 3305 |