Fig. 9

Composite P-L relations in MB, MV, and MI of the P0 Cepheids in IC 1613, WLM, Sextans A & B, the Pegasus dwarf, and Leo A using their adopted distances. The dashed lines are regressions to the Cepheids with log P ≷ 0.55; their equations are given at the bottom of each panel. The full lines are the corresponding P-L relations of SMC. The two lines in each panel are almost congruent.
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