The Milky Way Tomography with SDSS. II. Stellar Metallicity
Date
2008
Authors
Ivezic, Zeljko
Sesar, Branimir
Juric, Mario
Bond, Nicholas
Dalcanton, Julianne
Rockosi, Constance
Yanny, Brian
Newberg, Heidi Jo
Beers, Timothy C
Allende Prieto, C
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Volume Title
Publisher
IOP Publishing
Abstract
Using effective temperature and metallicity derived from SDSS spectra for ∼60,000 F- and G-type main-sequence stars (0.2 < g - r < 0.6), we develop polynomial models for estimating these parameters from the SDSS u - g and g - r colors. These photometric
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Keywords
Keywords: Galaxy: Halo; Galaxy: Kinematics and dynamics; Galaxy: Stellar content; Galaxy: Structure; Methods: Data analysis; Stars: Statistics
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Source
Astrophysical Journal, The
Type
Journal article
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DOI
Restricted until
2037-12-31
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