Solar flares — January 21, 2012
The strongest solar flare in the day
Flare of C7.1 level (normal) — in 17:57
Solar activity index
Value for Jan 21, 2012 24:00 (end on the day) . The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jan 20, 2012 to Jan 21, 2012
Time zone — UTC-09 (Anchorage)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jan 21, 2012
Total number of flares of class C and higher – 4 flares
C type — 4 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C2.2
|
23:47 | 23:54 | 00:01 | 1401 |
|
C7.1
|
17:32 | 17:57 | 18:06 | — |
|
C1.3
|
11:44 | 12:20 | 12:43 | 1402 |
|
C2.4
|
04:35 | 04:42 | 04:47 | — |