Vol. 18 No. 1 (2023)

Articles

• A NEW CHALLENGE IN THE STUDY OF YOUNG STARS: MASSIVE HBE STARS

  N. Z. Ismailov, H. N. Adigozalzade

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• ON SPECTRAL CLASSES OF SEYFERT GALAXIES AND THEIR EVOLUTION

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

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• THE GALACTIC DISTRIBUTION OF WOLF-RAYET STARS

  J. N. Rustamov, A. F. Abdulkarimova

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• DETERMINATION OF THE CONTENT OF MOLECULAR HYDROGEN IN ATMOSPHERES URANUS AND NEPTUNE

  A. A. ATAI, Z. S. FARZIEV

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• BVRcIc PHOTOMETRIC MONITORING OF THE SEYFERT GALAXY NGC 3516 IN 2017-2021

  S. R. Rahimli, V. M. Tahirov, N. A. Huseynov

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• SPECTROSCOPIC AND PHOTOMETRIC OBSERVATIONS OF THE SUPERNOVAE SN2020JEE

  N. Z. Ismailov, Kh. M. Mikhailov, O. V. Khalilov, I. A. Alekberov, S. A. Alishov

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• BVRcIc MONITORING OF THE SEYFERT GALAXY OF THE FIRST TYPE NGC 7469

  Z. F. Z. F. Binnatova, B. I. Abdullayev, N. A. Huseynov

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• STUDY OF SOLAR FLARES IN CENTIMETER RANGE BY DYNAMICAL METHODS

  S. Sh. Huseynov, Sh. Sh. Huseynov

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• FUNDAMENTAL PARAMETERS OF SUPERGIANT STAR HD 187982 (A2 Ia)

  Z. A. Samedov, A. Sh. Baloglanov, G. M. Hajiyeva, S. Sh. Rajabova

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