Solar flares — Mar 17, 2003
The strongest solar flare in the day
Flare of X1.5 level (very strong) — in 19:05
Solar activity index
Value for Mar 17, 2003 24:00 (end on the day). The maximum value is 10.0

Solar flares in 2 days
Chart of solar activity from Mar 16, 2003 to Mar 17, 2003
Time zone — UTC+00 (London)

This chart in PNG format — high resolution
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List of solar flares for Mar 17, 2003
Total number of flares of class C and higher — 7 flares
C type — 6 | M type — 0 | X type — 1
start | maximum | end | region | |
---|---|---|---|---|
C1.7
|
23:52 | 23:56 | 00:00 | 314 |
C6.9
|
20:14 | 20:21 | 20:28 | — |
X1.5
|
18:50 | 19:05 | 19:16 | 314 |
C7.7
|
16:35 | 16:50 | 17:01 | 314 |
C2.1
|
15:18 | 15:51 | 16:10 | — |
C1.8
|
01:50 | 01:55 | 01:58 | — |
C3.1
|
00:55 | 01:03 | 01:17 | — |