Figure 6 of paper “Radial Outflow Explains the Rotation Curves of Disk Galaxies” (Schulz, 2023) compares Optical, UV, and HI views of NGC 3198. The FITS files archived here are the original data which
VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'Exploring the chemical composition and double horizontal branch of the bulge globular c