Solar flares — Apr 18, 2017
The strongest solar flare in the day
Flare of C5.5 level (normal) — in 20:10
Solar activity index
Value for Apr 18, 2017 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 17, 2017 to Apr 18, 2017
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 18, 2017
Total number of flares of class C and higher — 7 flares
C type — 2 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C5.5
|
19:21 | 20:10 | 20:49 | 2651 |
|
C3.3
|
09:29 | 09:41 | 09:55 | 2651 |
|
B6.9
|
06:31 | 06:40 | 06:46 | 2651 |
|
B2.1
|
05:51 | 05:54 | 06:00 | 2651 |
|
B5.6
|
05:31 | 05:37 | 05:42 | 2651 |
|
B1.7
|
02:18 | 02:22 | 02:26 | 2651 |
|
B2.4
|
00:24 | 00:28 | 00:32 | 2651 |