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Fig. 3
Relative flux and polarization degree phase curves for a model M2IV star with Teff = 3500 K, Tspot = 3000 K, and log g = 3.0 at λ = 4450 Å for one total spot coverage of 30%, but different average spot sizes ⟨A⟩ (1.63 and 9.38 [ × 10−6A1∕2*]), calculated using nA = 0.5 (top) and 1.0 (bottom).
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