arXiv:0908.1109 [astro-ph.GA]AbstractReferencesReviewsResources Classifications Subjects Themes Keywords galactic bulge, observatory 4m hydra multi-object, inter-american observatory 4m hydra, 4m hydra multi-object spectrograph, scale radial velocity survey Tags journal article Journal Information Publisher Journal Year Month Volume Number Pages DOI URL Miscellaneous Typesetting Pages Language License Submit Reset