HALOSTARS image for the NGC 0925 field overlaid with contours from the detected sources. Contour colors correspond to the systemic velocity of each source as determined by SOF IA and indicated by the color bar on the right. Contour levels vary per source and are listed in the captions of the individual images. The contours for the target correspond to 5.1, 20.5, 40.9, 81.8, 122.7, and 162.3×10¹⁹cm⁻². The solid blue ellipse indicates the nominal virial radius (which can fall outside the field of view), and the dashed ellipse shows the FWHM of the WSRT primary beam. Labels indicate the source number and class as listed in Tables 5 and A.1. Blue crosses indicate galaxies that are spectroscopically confirmed to be in the velocity range of the cube.