All Tables

Table 1: Properties of double-lined spectroscopic binaries detected in our spectra: identification, radial velocities, FWHM of spectral lines corrected for instrumental broadening, and ratio of equivalent width at about 6400 Å. The epoch of the observations is listed in Table 4.
Table 2: Calibration of $v \sin i$ .
Table 3: Calibration of S index on the Mount Wilson system.
Table 4: Results of our measurement for program stars: HIP and HD names, identification of the component (A, B) date of the observations, radial velocity, B-V color, FWHM of spectral lines (corrected for instrumental broadening), projected rotational velocity, S index calibrated on the Mount Wilson scale, chromospheric emission flux, logarithm of age derived from chromospheric activity, and additional remarks. For stars with $v \sin i> 40$ km s^-1, only lower limits to chromospheric emission were measured.