Solar flares — Sep 17, 2012
The strongest solar flare in the day
Flare of C2.1 level (normal) — in 14:06
Solar activity index
Value for Sep 17, 2012 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 16, 2012 to Sep 17, 2012
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 17, 2012
Total number of flares of class C and higher — 5 flares
C type — 3 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
B9.4
|
22:06 | 22:12 | 22:22 | 1575 |
|
C2.1
|
13:50 | 14:06 | 14:13 | 1575 |
|
C1.5
|
11:35 | 11:46 | 12:01 | 1575 |
|
C1.1
|
09:04 | 09:08 | 09:10 | 1567 |
|
B5.6
|
06:14 | 06:49 | 08:13 | 1567 |