Solar flares — Nov 21, 2003
The strongest solar flare in the day
Flare of C4.3 level (normal) — in 09:43
Solar activity index
Value for Nov 21, 2003 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Nov 20, 2003 to Nov 21, 2003
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Nov 21, 2003
Total number of flares of class C and higher — 5 flares
C type — 5 | M type — 0 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.1
|
20:39 | 20:43 | 20:47 | 508 |
|
C3.4
|
19:08 | 19:16 | 19:21 | — |
|
C1.0
|
12:49 | 12:53 | 12:57 | — |
|
C4.3
|
09:37 | 09:43 | 09:45 | 506 |
|
C1.0
|
02:30 | 02:33 | 02:37 | — |