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Based on CHARA Array measurements, we present the angular diameters of 23nearby, main- sequence stars, ranging from spectral type A7 to K0, five ofwhich are exoplanet host stars. We derive linear radii, effective temperatures,and absolute luminosities of the stars using HIPPARCOS parallaxes and measuredbolometric fluxes. The new data are combined with previously published valuesto create an Angular Diameter Anthology of measured angular diameters tomain-sequence stars (luminosity class V and IV). This compilation consists of125 stars with diameter uncertainties of less than 5%, ranging in spectraltypes from A to M. The large quantity of empirical data are used to derivecolor-temperature relations to an assortment of color indices in the Johnson(BVRIJHK), Cousins (RI), Kron (RI), Sloan (griz), and WISE (W3W4) photometricsystems. These relations have an average standard deviation of ~3% and arevalid for stars with spectral types A0 to M4. To derive even more accuraterelations for Sun-like stars, we also determined these temperature relationsomitting early-type stars (Teff > 6750 K) that may have biased luminosityestimates because of rapid rotation; for this subset the dispersion is only~2.5%. We find effective temperatures in agreement within a couple percent forthe interferometrically characterized sample of main sequence stars compared tothose derived via the infrared-flux method and spectroscopic analysis.

Stellar Diameters and Temperatures III. Main Sequence A, F, G, & K Stars: Additional high-precision measurements and empirical relations