Our catalogue of 206 source candidates overplotted on the SPIRE-250 image. The small ellipses denote the SPIRE-250 FWHM of the 206 source candidates; the small dashed ellipses further indicate the 60 source candidates that we ultimately discarded (see text for details). The white contour lines trace flux values of 0.04 Jy. The large dashed black ellipse denotes the isophotal radius R₂₅ as defined in Table 1. The red contour indicates the area from which getsources subtracted diffuse extended emission in addition to any background subtraction. The large black circle indicates our chosen ROI, inside which we searched for sources.