Zobrazeno 1 - 10
of 32
pro vyhledávání: '"G. N. Salukvadze"'
Autor:
T.Z. Gachechiladze, D. R. Japaridze, B. B. Chargeishvili, N. Ograpishvili, Sh. Makandarashvili, D.A. Maghradze, G. N. Salukvadze, T.G. Mdzinarishvili
Publikováno v:
Astrophysics. 61:347-353
The energy flux density of radio bursts from solar radio bursts is studied by statistical analysis of observations in the meter range made with the solar radio telescope at the Abastumani Astrophysical Observatory. A truncated gamma distribution is f
Publikováno v:
Astrophysics. 57:70-76
Besides isolated self-gravitating dynamic systems, it is particularly important to study the interactions between different galactic formations. Given that stellar systems have a much greater degree of freedom than that of the internal structure of a
Publikováno v:
Astrophysics. 54:269-276
The existence of a third isolating (nonclassical) integral of motion is, in a certain sense, related to a nongaussian velocity distribution in stellar systems. Based on a previously found series of models with Stackel potentials, several characterist
Autor:
G. Sh. Javakhishvili, G. N. Salukvadze
Publikováno v:
Astrophysics. 42:431-436
In the Guide Star Catalog (GSC) 223 new trapezia have been found. A new, more complete list of trapezia, including 637 objects, has been compiled on the basis of the GSC and the Washington Double Star Catalog.
Publikováno v:
Astrophysics. 42:247-254
The analysis of the proper motions of bright members of the Per OB2 association on the basis of Hipparcos high-accuracy astromethc observations is presented. The existence of two different subgroups of OB-stars in the Per OB2 association that are in
Autor:
G. N. Salukvadze, G. Sh. Javakhishvili
Publikováno v:
Astrophysics. 41:150-156
Publikováno v:
Astrophysics. 41:59-64
Trapezium type multiple stars are centers of star formation in stellar associations. Theoretical and observational studies show that they are dynamically instable. Due to the special space configurations of the components, Trapezium type multiple sta
Autor:
G. Sh. Javakhishvili, G. N. Salukvadze
Publikováno v:
Astrophysics. 40:363-372
The results of electrophotometric observations of 51 stars in multiple systems of the Trapezium type in the Stromgren-Crawford six-color photometric system are given. The following Trapezia were selected from the Abastumani Catalog for observations:
Autor:
G. Sh. Javakhishvili, G. N. Salukvadze
Publikováno v:
Astronomische Nachrichten. 316:275-280
The present paper deals with the results of photoelectric observations of 70 components of 19 Trapezium-type multiple systems in Stromgren and Crawford six-colour photometric systems. The trapezia were selected from the Abastumani Catalogue. Observat
Autor:
G. Sh. Javakhishvili, G. N. Salukvadze
Publikováno v:
Astrophysics. 39:229-231
The results of electrophotometric observations of the 19 components of six Trapezium multiple star systems with primary stars of class M are presented. The Stromgren spectral intervals are determined. Of the 19 components, 18 belong to interval 3 ("l