Vol. 16 No. 1 (2021)

Articles

• ASTEROID HAZARD AND INSTRUMENTAL CAPABILITIES OF THE SHAMAKHY ASTROPHYSICAL OBSERVATORY

  L. F. Golubeva, F. R. Mustafa , D. I. Shestopalov

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• NECROLOGUE

  J.M Kulizade

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• ANALYSIS OF SPECTRAL AND PHOTOMETRIC OBSERVATIONS OF THE CH CYG SYMBIOTIC STAR IN 2018

  Kh. M. Mikailov, R. T. Mammadov, A. J. Orujova, O. V. Khalilov, I. A. Alekberov

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• MOLECULAR HYDROGEN IN THE SPECTRA OF URANUS AND NEPTUNE

  A A. Atai, Z. S. Farziyev

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• PHOTOSPHERIC VARIABILITY OF THE LATE B-SUPERGIANT HD199478

  N. Z. Ismailov, Sh. K. Ismailova

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• SPECTRAL CLASSIFICATION OF THE SEYFERT GALAXIES.

  N. A. Huseynov, V. M. Khalilov, P. N. Shustarev

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• NECROLOGUE

  D.I Shestopalov

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• CALCULATION OF THE PROFILE OF THE CORONAL LINE λ171 FE IX IN THE EMISSION SPECTRUM OF SLOW MAGNETO-SONIC WAVES PROPAGATING IN THE SOLAR CORONA. 1. THE CASE OF CONSTANT DENSITY.

  S. H. Mamedov, J. M. Kuli-zade, Z. F. Alieva, K. I. Alisheva

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• NECROLOGUE

  I. R Salmanov

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• NECROLOGUE

  F. A. Musayev

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• TESTING THE HYPOTHESIS OF AN UNKNOWN PLANET USING THE MOID ANALYSIS

  R. A. Guliyev, A. S. Guliyev

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