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Fig. 2.


Power in the periodogram due to a 1 MEarth planet at 300 day (Ppla) when superposed on the stellar signal (red stars). For comparison, the power due to the planet alone is shown in orange. The brown lines are the power around Ppla in the presence of the planet (for different phases), and the black lines show the power when only the stellar signal is present. The dot-dashed green line is the 1% fap, and the blue dashed line shows the 1% level of the stellar signal for periods longer than 100 d (Pogs,  LF, see Sect. 2.2). Each panel represents a different stellar signal (similar to Fig. 1).

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