A. A. ArkharovE. V. RubanВ. В. НовиковL. I. YagudinT. Yu. PuzakovaR. Zalles2026-03-222026-03-22200610.1134/s106377370608007xhttps://doi.org/10.1134/s106377370608007xhttps://andeanlibrary.org/handle/123456789/62479We present the results of our spectrophotometric observations of 64 southern stars in the wavelength range 320–730 nm. These results are extra-atmospheric quasi-monochromatic fluxes from the stars expressed in absolute energy units (W m−2 m−1) at spectral intervals of 2.5 nm.enPhysicsStarsMonochromatic colorWavelengthAstrophysicsRange (aeronautics)OpticsAstronomySpectrophotometric observations of southern stars in the wavelength range 320–730 nmarticle