TS maps in the 0.6−500 GeV band for six sources representing the lower-significance detections with TS between 10 to 25. At the bottom of each map, we write the corresponding source name and the reported TS value for a binned likelihood analysis when integration is over 7.2 yr of observations (along the full energy band 0.3−500 GeV). The 2WHSP positions are highlighted by thick green circles with their centered on +. The contour black dashed lines are TS surfaces representing 68%, 95%, and 99% containment region for the γ-ray signature (from inner to outer lines).