Solar flares — Jan 17, 2004
The strongest solar flare in the day
Flare of M5.0 level (strong) — in 17:50
Solar activity index
Value for Jan 17, 2004 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Jan 16, 2004 to Jan 17, 2004
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
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List of solar flares for Jan 17, 2004
Total number of flares of class C and higher — 7 flares
C type — 6 | M type — 1 | X type — 0
start | maximum | end | region | |
---|---|---|---|---|
M5.0
|
17:35 | 17:50 | 17:59 | 540 |
C1.1
|
15:10 | 15:17 | 15:22 | 540 |
C1.5
|
12:43 | 12:49 | 12:54 | 540 |
C1.2
|
09:35 | 09:44 | 09:50 | 537 |
C1.4
|
09:11 | 09:16 | 09:20 | 540 |
C1.0
|
07:51 | 08:01 | 08:16 | 540 |
C1.6
|
03:35 | 03:48 | 04:00 | 540 |