Solar flares — Dec 20, 2003
The strongest solar flare in the day
Flare of C2.6 level (normal) — in 00:16
Solar activity index
Value for Dec 20, 2003 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Dec 19, 2003 to Dec 20, 2003
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 20, 2003
Total number of flares of class C and higher — 4 flares
C type — 4 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.8
|
14:19 | 14:31 | 14:38 | 525 |
|
C1.8
|
02:04 | 02:22 | 02:43 | 525 |
|
C1.5
|
01:54 | 01:58 | 02:01 | 525 |
|
C2.6
|
00:07 | 00:16 | 00:20 | 525 |