Fig. 1.
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Radial velocity curve (top) and corresponding Lomb-Scargle periodogram analysis (bottom) of HQ Tau over the 20B semester. The colors of the radial velocity curve correpond to the different instruments used: NeoNarval at TBL (purple), SOPHIE at OHP (pink), ESPaDOnS (orange), and SPIRou (brown) at CFHT. On the bottom panel the Lomb-Scargle periodogram is shown in black and the FAP in grey.
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