A catalogue of nuclear stellar velocity dispersions of nearby galaxies from H$\alpha$ STIS spectra to constrain supermassive black hole masses

I. Pagotto, E. M. Corsini, M. Sarzi +4

We present new measurements for the nuclear stellar velocity dispersion ${\sigma }_{\ast }$ within sub-arcsecond apertures for 28 nearby galaxies. Our data consist of Space Telescope Imagin…