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HST FOC and Broad Band Colors for Young and Intermediate Simple Stellar Populations

Published online by Cambridge University Press:  25 May 2016

E. Brocato
Affiliation:
Oss. Astr. Collurania, Via M. Maggini, I-64100 Teramo, Italy
V. Castellani
Affiliation:
Dip. di Fisica, Univ. Pisa, Piazza Torricelli 2, I-56126 Pisa, Italy
G. Raimondo
Affiliation:
Oss. Astr. Collurania, Via M. Maggini, I-64100 Teramo, Italy
M. Romaniello
Affiliation:
STScI, 3700 San Martin Drive, Baltimore, MD 21218, USA

Abstract

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We present theoretical HST and broad band colors from young and intermediate stellar populations with age ranging from t = 8 Myr to t = 5 Gyr and three different metallicities Z=0.02, 0.006 and 0.001. We suggest the combined use of HST UV colors and IR colors (V-K in particular) to disentangle the metallicity-age effect in integrated colors of young stellar populations (t ≤ 1 Gyr).

Type
Part 5. Stellar Populations and Surveys
Copyright
Copyright © Astronomical Society of the Pacific 1999 

References

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