Poster abstract details

A nature of a bulge of the Galaxy: a view from planetary nebulae and disk globular clusters
A.F.Kholtygin, Yu.V.Milanova, I.I.Nikiforov, O.V.Vasyakina

Abstract

We study the element abundance evolution for bulge objects. We show that abundances are similar for planetary nebulae (PNe) in the bulge and in the thin disk. It is also found that the metal rich disk subsystem of globular clusters looks in spatial metallicity maps as a bar-like structure which parameters are close to those for the Galactic bar.