Notes. – The target names, the membership cluster and their coordinates are listed in columns 1 - 4. The J-band magnitude for each star is listed in the fifth column. The date of observation of the stars is shown in the sixth column, while the time of observation in UT is in the seventh column. The eighth column shows the heliocentric correction for all stars. All 33 stars were observed using the WINERED spectrograph attached to the Magellan Clay 6.5 m telescope at Las Campanas Observatory (LCO), Chile. Hereafter, the observatory parameters for LCO from rvcorrect task within IRAF: latitude = −29:0.2, longitude = 70:42.1 and altitude = 2282. Signal-to-noise ratio per pixel of the observed WINERED spectra are shown in the ninth column. S/N @ Y and S/N @J are shown in the ninth column and were estimated using the echelle order 54 and 46, respectively. The S/N value is computed from the S/N values within the spectral order and represents an approximate average. The tenth column shows the echelle orders used to derive the RV. The eleventh column shows the RV values after the heliocentric correction for each star. Finally, the last column shows the RV values from Gaia’s RV spectrometer.