Kinematics of the Narrow-Line Region in the Seyfert 2 Galaxy Markarian 3
Kinematics of the Narrow-Line Region in the Seyfert 2 Galaxy Markarian 3
We present measurements of radial velocities for the narrow-line region gas in the Seyfert 2 galaxy Mrk 3 out to ∼1 kpc from the nucleus. The observations consist of two data sets, both using the Space Telescope Imaging Spectrograph on board the Hubble Space Telescope: (1) an [O III] slitless …