Spectrophotometry of bright F-, G-, K- and M-type stars. I. Measurements of 60 southern and equatorial stars.

Spectral energy distributions were photoelectrically measured from λ320 nm to λ860 nm with a resolution of 1 nm in equidistant steps of 1 nm for 60 bright southern and equatorial stars of intermediate and late spectral types for all luminosity classes. Flux curves for individual stars are plotted with a resolution of 1 nm and tabulated in steps of 5 nm. Typical internal mean errors of fluxes measured in different nights are less than 0^m.02 in the spectral range from 400 nm to 860 nm, and rise to a maximum of about 0^m.05 for wavelengths below 400 nm.