Inner region of Tr 14 centered on HD 93129A. The dashed boxes and ovals indicate the apertures of several instruments that were used for spectroscopic observations. The figure accounts for pointing and position angle of the individual observations, except for IUE, where multiple observations were carried out. The dashed ellipse shows that the IUE large aperture adopted a perfect pointing and a position angle of zero. The blue circles identify previously cataloged objects (Table 1). Red circles mark further objects that are not listed in catalogs so far. Background image: HST ACS/HRC F850LP on a logarithmic and inverted grayscale.