Positions on the sky for the microlensed dwarf sample. The bulge contour lines based on observations with the COBE satellite are shown as solid lines (Weiland et al. 1994). The positions of Baade’s window (BW), the Galactic centre (GC), and three of the ARGOS survey fields (see Ness et al. 2012) are delineated. The dotted lines are concentric circles in steps of 2°.