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A Dwarf Galaxy Survey in the Local Volume

E. K. Grebel·P. Seitzer·A. E. Dolphin·D. Geisler·P. Guhathakurta·P. W. Hodge·I. D. Karachentsev·V. E. Karachentseva·A. Sarajedini
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Abstract

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.

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E. K. Grebel, P. Seitzer, A. E. Dolphin, D. Geisler, P. Guhathakurta, P. W. Hodge, I. D. Karachentsev, V. E. Karachentseva, A. Sarajedini. 2000-07-01. A Dwarf Galaxy Survey in the Local Volume. https://arxiv.org/abs/astro-ph/0007006

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