Solar flares — Feb 17, 2023
The strongest solar flare in the day
Flare of X2.2 level (very strong) — in 20:16
Solar activity index
Value for Feb 17, 2023 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Feb 16, 2023 to Feb 17, 2023
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 17, 2023
Total number of flares of class C and higher — 8 flares
C type — 7 | M type — 0 | X type — 1
| start | maximum | end | region | |
|---|---|---|---|---|
|
X2.2
|
19:38 | 20:16 | 20:50 | 3229 |
|
C2.0
|
11:43 | 11:48 | 11:52 | 3226 |
|
C2.0
|
10:44 | 10:50 | 11:00 | 3229 |
|
C2.1
|
10:24 | 10:33 | 10:39 | — |
|
C2.2
|
09:29 | 09:38 | 09:42 | 3229 |
|
C1.9
|
07:29 | 07:33 | 07:43 | 3229 |
|
C1.3
|
04:19 | 04:25 | 04:34 | 3229 |
|
C3.8
|
01:31 | 01:35 | 01:42 | 3229 |