Solar flares — Sep 16, 2011
The strongest solar flare in the day
Flare of C9.3 level (normal) — in 12:36
Solar activity index
Value for Sep 16, 2011 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 15, 2011 to Sep 16, 2011
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 16, 2011
Total number of flares of class C and higher — 13 flares
C type — 13 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.4
|
23:09 | 23:13 | 23:45 | 1290 |
|
C1.5
|
20:26 | 20:31 | 20:33 | 1297 |
|
C2.2
|
19:40 | 19:44 | 19:47 | — |
|
C1.4
|
19:00 | 19:03 | 19:11 | 1290 |
|
C2.2
|
18:09 | 18:21 | 18:27 | 1296 |
|
C2.0
|
16:28 | 16:31 | 16:34 | — |
|
C2.0
|
16:05 | 16:08 | 16:12 | 1290 |
|
C9.3
|
12:30 | 12:36 | 12:39 | 1290 |
|
C2.2
|
09:42 | 09:46 | 09:49 | 1297 |
|
C1.8
|
09:07 | 09:10 | 09:12 | — |
|
C4.7
|
05:32 | 05:39 | 06:08 | 1297 |
|
C4.5
|
03:40 | 03:57 | 04:08 | 1295 |
|
C7.8
|
01:03 | 01:19 | 01:27 | 1297 |