Solar flares — Jan 18, 2004
The strongest solar flare in the day
Flare of M1.4 level (strong) — in 00:17
Solar activity index
Value for Jan 18, 2004 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Jan 17, 2004 to Jan 18, 2004
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Jan 18, 2004
Total number of flares of class C and higher — 4 flares
C type — 3 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
C1.4
|
21:40 | 21:44 | 21:49 | 540 |
|
C3.7
|
19:41 | 20:03 | 20:22 | — |
|
C1.4
|
13:44 | 13:57 | 14:01 | 537 |
|
M1.4
|
00:07 | 00:17 | 00:21 | 540 |