Fig. A.1

Ringed planet occultation of a stellar spot of 1% filling factor ([Rspot/R∗ ] 2) during transit. The spot is positioned at latitude 0° and longitude 220° such that the occultation occurs within the ingress phase. Left panels: light curve and RM signal when contrast (ΔTspot) between spot temperature and star’s effective temperature is –663 K. Right panels: signals when ΔTspot = −2000 K.
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