Solar flares — Sep 19, 2004
The strongest solar flare in the day
Flare of M1.9 level (strong) — in 18:12
Solar activity index
Value for Sep 19, 2004 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Sep 18, 2004 to Sep 19, 2004
Time zone — UTC+01 (London) - summer time
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Sep 19, 2004
Total number of flares of class C and higher — 3 flares
C type — 2 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.9
|
21:52 | 22:15 | 22:32 | — |
|
M1.9
|
17:46 | 18:12 | 18:39 | 672 |
|
C3.8
|
11:16 | 12:48 | 13:13 | 672 |