Astronomy and Astrophysics – Astronomy
Scientific paper
Jan 2012
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2012aas...21942801j&link_type=abstract
American Astronomical Society, AAS Meeting #219, #428.01
Astronomy and Astrophysics
Astronomy
Scientific paper
The Sloan Digital Sky Survey III/Apache Point Observatory Galactic Evolution Experiment (SDSS-III/APOGEE) is a high resolution H-band (1.51-1.68 μ) spectroscopic survey covering all Galactic populations within the Milky Way. During the survey's three-year lifetime, we plan to target 100,000 Galactic stars, mostly red giants, from within the disk, bulge, and halo. Target selection is primarily based on near-infrared 2MASS data, and we use the RJCE method with mid-infrared photometry from GLIMPSE and WISE to correct for the effects of reddening and extinction. We also employ Washington+DDO51 photometry in selected fields to further reduce dwarf contamination in the targeted sample. Open clusters falling serendipitously in the targeted fields require a separate technique to most efficiently select cluster candidate members, and we present the selection procedure used for these targets.
Allende Prieto Carlos
Beers Timothy C.
Bizyaev Dimitry
Frinchaboy Peter M.
Girardi Leo
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