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Kakioka K-index on 18
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 UT    K    Comments
00-03: 3    4: solar flare effect
03-06: 2    2: oscillation
06-09: 2    2: oscillation
09-12: 1    0: calm
12-15: 1    0: calm
15-18: 0    0: calm
18-21: 1    0: calm
21-24: 2    2: oscillation
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K-sum: 12
K-max: 3
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MAGNE KA183 22110 12422 00002
REMARKS SOLAR FLARE EFFECT OCCURRED AT 0015