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Перегляд Advances in Astronomy and Space Physics за назвою

Репозиторій DSpace/Manakin

Перегляд Advances in Astronomy and Space Physics за назвою

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  • Abundance determinations in extragalactic HII regions 
    Pilyugin, L.S. (Advances in Astronomy and Space Physics, 2013)
    The abundance determinations in extragalactic H װ regions are reviewed. The discussion is mainly focused on the different variants of the strong line method (calibrations). However, we do not list and consider in details ...
  • Abundances in the atmosphere of the metal-rich planet-host star HD 77338 
    Kushniruk, I.O.; Pavlenko, Ya.V.; Jenkins, J.S.; Jones, H.R.A. (Advances in Astronomy and Space Physics, 2014)
    Abundances of Fe, Si, Ni, Ti, Na, Mg, Cu, Zn, Mn, Cr and Ca in the atmosphere of the K-dwarf HD 77338 are determined and discussed. HD 77338 hosts a hot Uranus-like planet and is currently the most metal-rich single star ...
  • Aerosol Microtops II sunphotometer observations over Ukraine 
    Bovchaliuk, V.; Bovchaliuk, A.; Milinevsky, G.; Danylevsky, V.; Sosonkin, M.; Goloub, Ph. (Advances in Astronomy and Space Physics, 2013)
    Atmospheric aerosols and their impact on climate study are based on measurements by networks of ground-based instruments, satellite sensors, and measurements on portable sunphotometers. This paper presents the preliminary ...
  • Ammonia molecule and its applications in astrophysics 
    Polinovskyi, G.; Pavlenko, Ya.V.; Tennyson, J.; Yurchenko, S.N.; Barber, R.J. (Advances in Astronomy and Space Physics, 2012)
    Recently a new ammonia line list BYTe was reported comprising more than 1.1 billion transitions and designed for temperatures up to 1500 K. In this study we present an application of this line list for modelling spectra ...
  • Analytical solution of Kompaneets equation 
    Karnaushenko, A.V. (Advances in Astronomy and Space Physics, 2012)
    Analytical solution of Kompaneets equation, describing the movement of shock front from the strong point explosion in the medium with the density changing as the hyperbolic tangent, was obtained. Solution allows to restore ...
  • Application of multichannel singular spectrum analysis to geophysical fields and astronomical images 
    Zotov, L.V. (Advances in Astronomy and Space Physics, 2012)
    The results of application of the multichannel singular spectrum analysis (MSSA) to the Earth monitoring data from Jason, GRACE and Aqua satellites are presented. The method helps to divide periodic components, separate ...
  • Application of the full reduction technique for solution of equations with vector form non-linearity 
    Saliuk, D.A. (Advances in Astronomy and Space Physics, 2013)
    We consider making use of the full reduction algorithm for solving the equations with a vector non-linearity. The solutions of such the equations describe the planetary scale non-linear vortex structures of the Earth ...
  • A quasar sample for the Lyα forest studies from the Data Release 10 of the Sloan Digital Sky Survey 
    Torbaniuk, O. (Advances in Astronomy and Space Physics, 2015)
    We present a new sample of the z ≥ 2 quasar spectra. It contains 102 643 spectra which were visually selected from the SDSS DR10, and includes also a subsample of 65 976 spectra for the composite spectra compilation. This ...
  • A reconstruction method of electron density distribution in the equatorial region of magnetosphere 
    Shastun, V.V.; Agapitov, O.V. (Advances in Astronomy and Space Physics, 2015)
    A method for the estimation of electron density from the ratio of the wave magnetic and electric field amplitude of whistler waves is developed. Near the geomagnetic equator, whistler wave normals are mainly close to the ...
  • Astroclimate parameters of the Kyiv observatories 
    Rieznik, K.; Reshetnyk, V.M. (Advances in Astronomy and Space Physics, 2012)
    Astroclimate parameters such as the atmospheric extinction, the night-sky brightness, and the seeing are studied using the observational data obtained at some Kyiv observatories. The first parameter is determined using the ...
  • Atomic hydrogen deficiency in spiral galaxies in clusters 
    Shaldenkova, E.S. (Advances in Astronomy and Space Physics, 2011)
    We consider the new method for atomic hydrogen deficiency estimations. The main idea is to use the empirical relation between total HI mass and specific angular momentum of the disk for isolated galaxies. The method was ...
  • A word from the Editorial Board 
    Choliy, V. (Advances in Astronomy and Space Physics, 2012)
    This issue of Advances in Astronomy and Space Physics (AASP) represents the new-born "thick" scientific journal. Our aim is to be a broadcast platform for those young scientists who work in astronomy, astrophysics, space ...
  • Binary evolution pulsating star - new evolutionary channel to produce RR Lyr-like pulsations 
    Karczmarek, P. (Advances in Astronomy and Space Physics, 2012)
    In 2011 a promising candidate for an RR Lyrae star in an eclipsing binary system was found. Till that time not even one case of RR Lyrae star in a binary system has been known. The pulsator's mass is 0.26 Mꙩ which is not ...
  • Bright X-ray galaxies in SDSS filaments 
    Tugay, A.V. (Advances in Astronomy and Space Physics, 2013)
    Eighteen bright X-ray emitting galaxies were found in nearby filaments within the SDSS region. Basic X-ray spectral parameters were estimated for these galaxies using a power law model with photoelectric absorption. A close ...
  • Catalogue-atlas of photographic observations along Comet Liller's path 
    Fursiak, Yu.A.; Shlyapnikov, A.A. (Advances in Astronomy and Space Physics, 2012)
    We present the on-line version of the catalogue-atlas of photographic observations along the path of comet Liller (1988a). The comet was observed in the N. D. Kalinenkov Astronomical Observatory (AOK) of the Nikolaev ...
  • CCD photometry of some areas around the open cluster M45 
    Savushkin, A.A.; Shlyapnikov, A.A. (Advances in Astronomy and Space Physics, 2012)
    We present the results of photometric studies in some areas around the open star cluster M 45. Observations were carried out on January-March 2012. About 600 images were obtained in the V band (Johnsons system). Centres ...
  • CCD VRI photometry of the old open cluster NGC 7142 
    Punanova, A.F.; Loktin, A.V.; Krushinsky, V.V.; Popov, A.A. (Advances in Astronomy and Space Physics, 2012)
    Photometry of 2194 stars in the field of the open cluster NGC 7142 in VRI filters was performed to search variable stars. Eleven probable variable stars were found using robust median statistics. We separated probable ...
  • CCD VRI photometry of the old open cluster NGC 7142 
    Punanova, A.F.; Loktin, A.V.; Krushinsky, V.V.; Popov, A.A. (Advances in Astronomy and Space Physics, 2012)
    Photometry of 2194 stars in the field of the open cluster NGC 7142 in VRI filters was performed to search variable stars. Eleven probable variable stars were found using robust median statistics. We separated probable ...
  • Centaurus A as a plausible source of ultra high energy cosmic rays registered by the Pierre Auger Observatory 
    Sushchov, O.B.; Kobzar, O.O.; Hnatyk, B.I.; Marchenko, V.V. (Advances in Astronomy and Space Physics, 2012)
    For ultra high energy cosmic rays events detected by the Pierre Auger Observatory which arrive from the region near Centaurus A the positions of the corresponding sources were calculated for the two chosen galactic magnetic ...
  • Central black holes in giant radio quasars 
    Kuźmicz, A.; Jamrozy, M. (Advances in Astronomy and Space Physics, 2013)
    We analysed optical properties of giant radio quasars (with radio structures larger than 0.7 Mpc). To this day it is unclear why only a small fraction of radio sources attain such large sizes. There are a number of hypotheses ...

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