Notes. The columns are: (1) source name; (2) SDSS DR9 redshift; (3) integrated radio continuum flux in mJy; (4) peak flux density in mJy beam⁻¹; (5) RMS noise on the spectrum after smoothing it to around 50 km s⁻¹, in mJy beam⁻¹; (6) 3σ optical depth limit assuming c_f = 0.5; (7) 3σ limit on the H I column density in log scale estimated assuming a T_spin = 100 K; (8) rest-frame 1.4 GHz radio luminosity in log scale; (9) rest-frame UV luminosity in log scale; (10) continuum morphology as seen in our observations – e: extended, c: compact. Sources with a ratio S_ν(peak)/S_ν(int) > 0.9 were considered compact and the rest extended sources. The UV luminosity was estimated using the SDSS u- and g-band magnitudes.^*In this case the optical image showed that the radio core does not overlap with the peak radio emission. So we extracted the flux density from the beam element corresponding to the location of the radio core.