Browsing by Autor "R. Zalles"

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    A new Bolivia-USSR astronomical observatory and its astrometric activities
    (Springer Science+Business Media, 1991) D. D. Polozhentsev; H. I. Potter; J. A. Zelaya; R. Zalles
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    BRIEF HISTORY OF THE NATIONAL ASTRONOMICAL OBSERVATORY
    (2020) R. Zalles
    In the present work, we present a brief review about the history of the National Astronomical Observatory, about the cooperation of the USSR in the creation of this observatory, about the astronomical observations in the astrometry and astrophysics areas and about the new stage of cooperation with Russia in the area of observations of space debris. The cooperation of Japan, which allowed to extend the activities in respect of astronomy diffusion with the donation of a GOTO planetarium is also presented.
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    Spectrophotometric observations of southern stars in the wavelength range 320–730 nm
    (Pleiades Publishing, 2006) A. A. Arkharov; E. V. Ruban; В. В. Новиков; L. I. Yagudin; T. Yu. Puzakova; R. Zalles
    We 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.