Metallicity gradients in dwarf elliptical galaxies

Bibcode
2010IAUS..262..364K
DOI
10.1017/S1743921310003248
Koleva, M.; Prugniel, Philippe; De Rijcke, Sven; Zeilinger, Werner W.
Referencia bibliográfica

Stellar Populations – Planning for the Next Decade, Proceedings of the International Astronomical Union, IAU Symposium, Volume 262, p. 364-365

Fecha de publicación:
4
2010
Número de autores
4
Número de autores del IAC
1
Número de citas
0
Número de citas referidas
0
Descripción
We discuss the relations between the metallicity gradients and the other characteristics of a set of dwarf elliptical galaxies in different environments. We suggest that dEs have typically metallicity gradients of -0.30 ± 0.25 dex/re, unrelated to their mass. Dwarf elliptical galaxies with embedded disks, or dS0, may have flat metallicity gradients.
Tipo
Sin árbitro
Galaxias

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