Solar flares — Apr 16, 2011
The strongest solar flare in the day
Flare of C5.7 level (normal) — in 14:14
Solar activity index
Value for Apr 16, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Apr 15, 2011 to Apr 16, 2011
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Apr 16, 2011
Total number of flares of class C and higher — 14 flares
C type — 11 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.7
|
23:16 | 23:25 | 23:30 | 1185 |
|
B9.0
|
20:52 | 21:02 | 21:26 | 1193 |
|
C1.0
|
19:59 | 20:17 | 20:28 | 1185 |
|
C3.7
|
16:34 | 16:53 | 17:08 | 1185 |
|
B6.8
|
16:11 | 16:14 | 16:17 | — |
|
C5.7
|
13:51 | 14:14 | 14:29 | 1190 |
|
B9.4
|
10:32 | 10:36 | 10:40 | 1185 |
|
C1.8
|
09:00 | 09:07 | 09:12 | 1185 |
|
C1.7
|
06:06 | 06:15 | 06:24 | — |
|
C3.5
|
05:26 | 05:38 | 05:45 | 1190 |
|
C1.4
|
04:01 | 04:08 | 04:17 | 1185 |
|
C2.1
|
02:31 | 03:12 | 03:30 | 1190 |
|
C1.4
|
01:54 | 02:01 | 02:07 | 1193 |
|
C5.2
|
00:34 | 00:57 | 01:08 | 1190 |