Notes. We note that z is the source redshift; and N_H and L_{2 − 10 keV} are the source column density and intrinsic, 2–10 keV luminosity as computed from the X-ray spectrum (Signorini et al. 2023). Since the two MUSE targets are not detected in the X-rays, their N_H cannot be computed: the L_{2 − 10 keV} upper limit was computed from the Chandra J1030 survey flux limit in the 2–10 keV band (f_{2−10 keV,lim} = 2.7 × 10⁻¹⁶ erg s⁻¹ cm⁻²). Also, M_* is the stellar mass content of the host galaxy (in units of solar masses) and SFR_SED is the host star formation rate: both of these quantities were computed through spectral energy distribution fitting. We also report, for comparison, the median and standard deviation of the stellar mass and star formation rates of the 26 galaxies in the J1030 field whose photometric redshift is consistent with z = 2.78 (see the text for more details). Finally, SFR_1.4 GHz is the SFR independently derived from the 1.4 GHz luminosity L_1.4GHz measured from the JVLA J1030 survey (D’Amato et al. 2022). The SFR_1.4GHz values reported here were obtained assuming a Chabrier initial mass function. Upper limits are reported at the 3σ confidence level.