The Symbiotic Binary IX Velorum

The profiles of the absorption and emission lines, particularly of the O VI doublet for the symbiotic binary AG Peg, will enable information to be obtained on the kinematics of the regions of line formation. The very high ionization O VI doublet may in particular be produced very near the compact hot component. A wind from the cool component of the binary should be present; signs of the continuing existence of a wind from the hot component seen on older IUE spectra as well as a possible region where the winds collide, will be looked for.