Solar flares — Oct 23, 2003
The strongest solar flare in the day
Flare of X5.4 level (very strong) — in 09:35
Solar activity index
Value for Oct 23, 2003 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 22, 2003 to Oct 23, 2003
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 23, 2003
Total number of flares of class C and higher — 5 flares
C type — 0 | M type — 3 | X type — 2
| start | maximum | end | region | |
|---|---|---|---|---|
|
X1.1
|
20:50 | 21:04 | 21:14 | 486 |
|
M2.7
|
11:49 | 11:53 | 11:55 | 484 |
|
X5.4
|
09:19 | 09:35 | 09:49 | 486 |
|
M3.2
|
08:02 | 08:08 | 08:10 | 484 |
|
M2.4
|
03:35 | 03:41 | 03:44 | 484 |