Stellar Astrophysics with a Dispersed Fourier Transform Spectrograph.   II. Orbits of Double-lined Spectroscopic Binaries
  We present orbital parameters for six double-lined spectroscopic binaries (iota Pegasi, omega Draconis, 12 Bootis, V1143 Cygni, beta Aurigae, and Mizar A) and two double-lined triple star systems (kappa Pegasi and eta Virginis). The orbital fits are based upon high-precision radial velocity observations made with a dispersed Fourier Transform Spectrograph, or dFTS, a new instrument which combines interferometric and dispersive elements. For some of the double-lined binaries with known inclination angles, the quality of our RV data permits us to determine the masses M_1 and M_2 of the stellar components with relative errors as small as 0.2%. 
Bradford B. Behr, Andrew T. Cenko, Arsen R. Hajian, Robert S.   McMillan, Marc Murison, Jeff Meade, and Robert Hindsley
astro-ph.SR