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We present high-dispersion (R~16,000) optical (3900-8700 A) spectra of 390stars obtained with the Palomar 60 inch telescope. The majority of starsobserved are part of the Spitzer Legacy Science Program "The Formation andEvolution of Planetary Systems." Through detailed analysis we determine stellarproperties for this sample, including radial and rotational velocities, Li I6708 and Ha equivalent widths, the chromospheric activity index R'_HK, andtemperature- and gravity-sensitive line ratios. Several spectroscopic binariesare also identified. From our tabulations, we illustrate basic age- androtation-related correlations among measured indices. One novel result is thatCa II chromospheric emission appears to saturate at vsini values above ~30km/s, similar to the well established saturation of X-rays that originate inthe spatially separate coronal regions.

High-Dispersion Optical Spectra of Nearby Stars Younger Than The Sun