Astronomy and Astrophysics – Astrophysics
Scientific paper
2000-07-01
2000, in ``Stars, Gas, and Dust in Galaxies: Exploring the Links'', ASP Conf. Ser. Vol. 221,Eds. D. Alloin, K. Olsen, & G. Gal
Astronomy and Astrophysics
Astrophysics
To appear in ``Stars, Gas, and Dust in Galaxies: Exploring the Links'', CTIO/ESO/LCO Workshop, La Serena, Chile, March 2000; E
Scientific paper
We are carrying out a comprehensive multi-wavelength study of dwarf galaxies in the Local Volume (< 5 Mpc). After our all-sky survey more than doubled the dwarf census we are now measuring structural parameters, integrated properties, and velocities. Our 200-orbit HST snapshot program yields stellar content, star formation history, and TRGB distances. We can thus study the morphology-density relation in galaxy groups in three dimensions, the influence of environment on galaxy evolution, and the universality of the metallicity-surface brightness-luminosity relation.
Dolphin Andrew E.
Geisler Doug
Grebel Eva Katharina
Guhathakurta Puraga
Hodge Paul W.
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