Solar flares — May 17, 2023
The strongest solar flare in the day
Flare of C9.5 level (normal) — in 21:48
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+00 (London)
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
|
21:38 | 21:48 | 22:01 | — |
|
C5.0
|
19:24 | 19:38 | 19:58 | — |
|
C6.2
|
18:34 | 18:44 | 18:54 | — |
|
C7.4
|
16:14 | 16:28 | 16:46 | — |
|
C4.3
|
15:19 | 15:30 | 15:53 | 3309 |
|
C6.4
|
14:30 | 14:43 | 14:58 | — |
|
C2.3
|
08:23 | 08:28 | 08:32 | 3310 |
|
C2.1
|
07:52 | 07:58 | 08:02 | 3310 |
|
C2.9
|
03:36 | 03:48 | 03:54 | 3310 |
|
C1.7
|
01:50 | 01:56 | 02:02 | 3305 |