Cool Stars 14 - Submitted Abstract # 201 This version created on 05 October 2006 Six New Low-Mass Eclipsing Binaries below 1Msun Mercedes Lopez-Morales, Carnegie Institution of Washington J. Scott Shaw, University of Georgia at Athens Jeffrey L. Coughlin, Emory University We report the discovery of six new detached low-mass eclipsing binaries with masses between 0.40 and 0.95 Msun. We present full V, R and I-band light curves for each system and preliminary mass, radius, and effective temperature estimations for each component star. The estimated radii of the stars appear consistently larger than the values predicted by the models of Baraffe et al. (1998) for masses below ~ 0.8 Msun. For stars more massive than 0.8 Msun the discrepancy with the models lessens significantly. The masses are estimated from the mass-ratio vs. radius-ratio relation of known low-mass eclipsing binaries and the width of the eclipses. Temperatures are estimated from the colors of the stars. Radial velocity measurements are still necessary to determine more accurate values of those parameters. ----------------------------------