Pj. Groot et al., ROTATIONAL VELOCITIES OF F-DWARFS - APPLICATION OF THE FOURIER-BESSELTRANSFORMATION METHOD, Astronomy & Astrophysics. Supplement series, 118(3), 1996, pp. 545-555
Projected rotational velocities are presented for 178 bright dwarf sta
rs (V <7) with spectral types in the range A8 till G2. These rotationa
l velocities have been determined by Fourier-Bessel transformation of
the line profiles of six Fe I absorption lines in a 50 Angstrom wide r
ange centered on 6250 Angstrom. Rotational velocities of stars with su
spected velocities of more than 40 km/s were also determined by fittin
g the whole spectral range with a profile of a slowly rotating star of
the same spectral type that has been convolved with a rotation profil
e. The agreement between the results obtained with these two methods i
s very good.