Bibcode
Alloin, Danielle; Gallart, Carme; Fleurence, Emmanuel; Pompei, Emanuela; Raimann, Daniel; Fritze-von Alvensleben, Uta; Yi, Sukyoung
Referencia bibliográfica
Astrophysics and Space Science, v. 281, Issue 1, p. 109-113 (2002).
Fecha de publicación:
7
2002
Revista
Número de citas
6
Número de citas referidas
3
Descripción
The goal of this project is to analyze the integrated-light spectrum of
a region in the LMC bar, for which HST images are already available
yielding color-magnitude diagrams reaching the oldest main-sequence
turnoff. Then, we can derive the star formation history in this field
through evolutionary/population synthesis of the integrated light from
330 to 990 nm by a variety of independent methods and compare the
results with the - in principle - more reliable results derived from the
analysis of the color-magnitude diagram (CMD). This confrontation is the
key ‘truth-test’ needed for the understanding of the
abilities and the limitations of the evolutionary/population synthesis
methods that must be applied of necessity to unresolved nearby and
far-away galaxies. We report here on the observational part of the
project.