The star formation history of the Fornax dwarf spheroidal galaxy
conference contribution
posted on 2023-05-23, 17:08authored byHeld, E, Tolstoy, E, Rizzi, L, Cesetti, M, Andrew ColeAndrew Cole, Battaglia, G, Da Costa, G, Gullieuszik, M, Mateo, M, Olszewski, E, Walker, M
We present the first results of a comprehensive HST study of the star-formation history of Fornax dSph, based on WFPC2 imaging of 7 Fornax fields. Our observations reach the oldest main-sequence turnoffs, allowing us to address fundamental questions of dwarf galaxy evolution, such as the spatial variations in the stellar content, and whether the old stellar population is made up of stars formed in a very early burst or the result of a more continuous star formation.
History
Publication title
IAU Symposium
Volume
S262
Editors
Gustavo Bruzual
Pagination
353-354
ISBN
9780-521-76484-1
Department/School
School of Natural Sciences
Publisher
Cambridge Univesity Press
Place of publication
UK
Event title
Stellar Populations - Planning for the next decade