Fig. 4
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Scenario 1: C/O ratio and [(C+O)/H] distributions for planets with a mass and orbital distance similar to WASP-77Ab formed in a disk with a solar-like composition (blue) and a composition similar to the WASP-77A (purple). The observed C/O ratio and [(C+O)/H] of WASP-77Ab and their contours are shown in red. In this scenario, fcarbon varies between 0 to 1.
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