Notes. (1) Field where the targets are located. (2) Source identification number from the catalogs corresponding to each field, i.e., Menzel et al. (2016), Luo et al. (2017), Civano et al. (2016), Martocchia et al. (2017) and LaMassa et al. (2016), respectively (see also Sect. 2.1). (3) RA and (4) Dec, given for the optical counterpart: the XMM-XXL targets have an SDSS counterpart whose coordinates are given in Menzel et al. (2016); for the targets in the CDF-S we report the CANDELS coordinates when available (we use the GEMS coordinates from Häussler et al. (2007) for the targets XID36 and XID57 since they are outside the CANDELS area), as given in Luo et al. (2017); for the COSMOS field we list the i-band coordinates taken from Marchesi et al. (2016a); the information for the WISSH subsample is available in Martocchia et al. (2017); for the targets in Stripe82X we give the SDSS coordinates from LaMassa et al. (2016). (5) Spectroscopic redshift, taken from the papers listed above. (6) H-band and (7) K-band AB magnitudes. ^(a) We took the redshift available in Xue et al. (2016), since Luo et al. (2017) provide a different redshift flagged as “Insecure”.