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Fig. 7

image

Estimated slopes of out-of-transit chromatic RM of one transit of HD 189733b observed with CARMENES (VIS+NIR) in 10 nm and 50 nm wavelength bins, represented as blue and green dots, respectively. The best-fit model of SOAP3.0 with a single spot with a temperature difference of 750 K cooler than the HD 189733 photosphere is indicated by the solid red line. The dashed green and purple lines show similar SOAP3.0 models with +250 K and −250 K temperaturedifferences, respectively.

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