Spectral profiles of the newly discovered LAEs 1 – 4 (as labelled in Fig. 4, clockwise from top-left to bottom-right). Spectra (black lines) have been extracted within a circular aperture of radius R_kron (see Table 3). The propagated error spectrum from the variance cube in this aperture is shown as a grey line. The vertical dashed line indicates z_Lyα = 3.1, whereas the vertical dotted lines indicate the measured redshifts from the profiles (see Table 3).