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Fig. 6

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Relationship between the size of active regions and the S/N on G dwarf stars. The X-axis is the ratio of the radius of the stellar activity region to the stellar radius. Solid lines represent spots with temperatures of 1000 K. Dashed Lines represent flares of 10 000 K. The symbols A, Bm and C represent the position of active regions, as shown in Fig. 4.

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