Modern Techniques in Galaxy Kinematics: Results from Planetary Nebula Spectroscopy

Aaron J. Romanowsky, Nigel G. Douglas, Konrad Kuijken +3

We have observed planetary nebulae (PNe) in several early-type galaxies using new techniques on 4- to 8-meter-class telescopes. We obtain the first large data sets (~ 100 velocitie…