All Tables

Table 1: The distribution of the original SWIRE template name (Polletta et al. 2007) through our classification (see Sect. 4.2). Table D.2 refers to these templates by refering to the number in brackets.
Table 2: Influence of the presence of emission lines at the level L[OII] on the estimates of photometric redshifts and stellar masses. q_0.5 refers to the median value, while q_0.9 refers to the 90% quantile.
Table D.1: The 15 objects for which the Gaussian fitting componants where split and renamed. Positions in Cols. 3 and 4 are the flux density weighted ones.
Table D.2: Description of columns: column 1: radio source name. An asterisk (*) indicates that the source is detected at 610 MHz, but not at 325 MHz (Fig. E.1). In such cases, the radio contours overlaid with the optical images are presented in Fig. E.2. A double asterisk (**) indicates that the radio contours overlaid with the optical images are presented in Fig. E.3, because the source is classified as class 4. Column 2: radio source class (see Sect. 3.1). Column 3: optical counterpart right ascension (J2000). Column 4: optical counterpart declination (J2000). Column 5: u-band magnitude. ``NC'' means the field has not been observed in that band. Column 6: g-band magnitude. Column 7: r-band magnitude. Column 8: i-band magnitude. Column 9: z-band magnitude. ``NC'' means the field has not been observed in that band. Column 10: flag value coded as Flag = star+2*mask+4*sat, where defaults parameters for Star, Mask and Sat are 0. Star=1 if the optical object is point-like, Mask = 1 if the object is in a masked region, and Sat = 1 if the objects is saturated. Column 11: when a source has its likelihood ratio above the chosen $LR_{\rm cut}$ , that value indicates the probability of identification that has been computed using the information on the i-band magnitude only (see Sect. 3.2). Column 12: 3.6 $\mu$ m magnitude (AB). Tag ``NC'' (standing for ``Not Covered'') has been used when the location of the object does not overlap with the SWIRE field. Tag ``NI'' stands for ``Not investigated'', and is used when the object has no optical counterpart, so we did not investigate if the radio source has an IRAC counterpart. We have used the same notation for the columns below. Column 13: 4.5 $\mu$ m magnitude (AB). Column 14: 5.8 $\mu$ m magnitude (AB). Column 15: 8.0 $\mu$ m magnitude (AB). Column 16: spectral type of the best fit SWIRE template (see Table 1). The tag ``Fd'' indicates the fitting procedure failed (see discussion in Sect. 4.2). Column 17: probability of the true underlying SED object to be of contamining type-1 AGN. Column 18: photometric redshift as estimated by ZPEG. Column 19: stellar mass as estimated by ZPEG in logarithm base-10 scale. Column 20: specific SFR_0.5 averaged over 0.5 Gyr as estimated by ZPEG in logarithm base-10 scale. Column 21: the probability of association corrected for misidentification (see Sect. 3.5). Column 22: flag parameter coded as Flag = S2+2*C+4*T1+8*SB, where S2 indicates if the object belong to the S2 sample, C when the object satisfies the selection criteria of Sect. 5, T1 indicates that the object is flagged as being type-1 AGN (Sect. 5.1), and SB when the radio luminosity of the object has a significant contribution from a starburst (Sect. 5.2).