Solar flares — Dec 31, 2003
The strongest solar flare in the day
Flare of M1.0 level (strong) — in 18:24
Solar activity index
Value for Dec 31, 2003 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Dec 30, 2003 to Dec 31, 2003
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Dec 31, 2003
Total number of flares of class C and higher — 5 flares
C type — 4 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C8.3
|
21:31 | 22:17 | 23:27 | — |
|
C1.0
|
20:10 | 20:19 | 20:29 | — |
|
M1.0
|
18:21 | 18:24 | 18:26 | 528 |
|
C2.2
|
17:59 | 18:08 | 18:16 | — |
|
C2.3
|
17:25 | 17:33 | 17:36 | — |