Lyα lines for the LAEs extracted from the MUSE datacube, shown by the blue lines. The spectra are shifted to restframe wavelengths, and the fluxes are not corrected for the gravitational magnification. The grey bands show wavelengths with significant sky interference, while the black dashed line shows the restframe wavelength of Lyα.The systemic redshifts of LAEs SW-49 and SW-68 have been determined from the narrow UV-emission lines, while we adopted the redshifts based on the Lyα line for the other objects.