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Торонджадзе, А.Ф. and ტორონჯაძე, ა. and Torondjadze, A.Ph. (1956) Исследование функции распределения скоростей звезд на основе анализа составляющих собственных движений / ვარსკვლავთ სიჩქარება განაწილების ფუნქციის გამოკვლევა საკუთარ მოძრაობათა მდგენელების ანალიზის საფუძველზე / Research on star velocities distribution function on the base of the analysis of proper motions components. "აბასთუმნის ასტროფიზიკური ობსერვატორია ბიულეტენი" / "Abastumani Astrophysical Observatory Bulletin", 20. pp. 55-64.
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Abstract
Aiming to investigate the star velocities distribution function the dependence between the moments of proper motion component in the galactic latitude (µb), of the velocity component in z-coordinate (Z), and of the parallax (π), started by basic stellar statistics equation, - was used. Moments µb up tp the 4-th order were calculated using the corresponding moments of two-dimensional distribution of the proper motions equatorial components (µσ, µδ). The method is applied to the material involving the proper motions of 4027 GC stars. It was concluded that Z-components distribution for all three star groups is symmetrical having a considerable excess. December, 1953
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QB Astronomy |
| Divisions: | Institutes > Evgeny Kharadze Abastumani National Astrophysical Observatory |
| Depositing User: | თამარ ჭაღიაშვილი |
| Date Deposited: | 01 May 2018 10:06 |
| Last Modified: | 01 May 2018 10:06 |
| URI: | http://eprints.iliauni.edu.ge/id/eprint/7947 |
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