Solar flares — Feb 17, 2013
The strongest solar flare in the day
Flare of M1.9 level (strong) — in 15:50
Solar activity index
Value for Feb 17, 2013 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Feb 16, 2013 to Feb 17, 2013
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Feb 17, 2013
Total number of flares of class C and higher — 9 flares
C type — 3 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B6.3
|
21:21 | 21:25 | 21:30 | 1675 |
|
B5.5
|
20:17 | 20:20 | 20:23 | 1675 |
|
C1.0
|
19:57 | 20:00 | 20:02 | 1675 |
|
B3.7
|
17:59 | 18:10 | 18:15 | — |
|
M1.9
|
15:45 | 15:50 | 15:52 | 1675 |
|
C2.5
|
15:26 | 15:40 | 15:43 | 1675 |
|
B3.8
|
10:34 | 10:38 | 10:46 | 1675 |
|
B5.6
|
04:20 | 04:31 | 04:45 | 1675 |
|
C1.0
|
00:31 | 00:36 | 00:38 | 1675 |