Abundance gradient in Local Group galaxies using Asymptotic Giant Branch stars
Abstract
Description
Simultaneous IJKs observations allow us to statistically select AGB stars, both M and C type, from RGB and younger or foreground stars in nearby galaxies. Regions of different metallicity identified from the distribution of the C/M ratio show a considerable variation across the surface of the Magellanic Clouds and NGC 6822.
5 pages, 4 figures, Contributed talk to the ESO Workshop: "Planetary Nebulae beyond the Milky Way", held at ESO-Garching (Germany) on May 19-21, 2004. Conference proceeding will appear in the Springer-Verlag seires of ESO Astrophysics Symposia, Eds. J.R. Walsh & L. Stanghellini
5 pages, 4 figures, Contributed talk to the ESO Workshop: "Planetary Nebulae beyond the Milky Way", held at ESO-Garching (Germany) on May 19-21, 2004. Conference proceeding will appear in the Springer-Verlag seires of ESO Astrophysics Symposia, Eds. J.R. Walsh & L. Stanghellini