Supermassive black hole mass measurements for NGC 1300 and NGC 2748 based on HST emission-line gas kinematics

J. W. Atkinson, J. L. Collett, A. Marconi +18

We present Space Telescope Imaging Spectrograph emission-line spectra of the central regions of the spiral galaxies NGC 1300 and NGC 2748. From the derived kinematics of the nuclea…