2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/4030We present a new grid (solar and halo abundance ratios) of state-of-the-art fully line-blanketed NLTE model atmospheres which covers the parameter range of central stars of planetary nebulae. The grid is available at the WWW.2 pages, 1 figureAstrophysicsCalculation of Synthetic Ionizing Spectra for Planetary Nebulaetext