Kinematics of planetary nebulae in the outskirts of the elliptical galaxy NGC 4697

R. H. Mendez, A. M. Teodorescu, R. -P. Kudritzki +1

We describe the implementation of slitless radial velocity measurements of extragalactic planetary nebulae (PNs) with the 8.2 m Subaru telescope and its Cassegrain imaging spectrog…