Semi-regular variable stars RW Cyg, Su Per and UX Dra / ნახევრად წესიერი ცვალებადი ვარსკვლავების გედის RW, პერსევსის Su და გველეშაპის UX Полуправильные переменные звёзды RW Лебедя, SU Персея и UX Дракона

Magalashvili, N.L. and მაღალაშვილი, ნ.ლ. and Магалашвили, Н.Л. and Kumsishvili, J.J. and ქუმსიშვილი, ი.ი. and Кумсишвили, Я.И. (1965) Semi-regular variable stars RW Cyg, Su Per and UX Dra / ნახევრად წესიერი ცვალებადი ვარსკვლავების გედის RW, პერსევსის Su და გველეშაპის UX Полуправильные переменные звёзды RW Лебедя, SU Персея и UX Дракона. აბასთუმნის ასტროფიზიკური ობსერვატორიის ბიულეტენი / Bulletin of the Abastumani Astrophysical Observatory (32). pp. 9-20.

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Abstract

The photometric observations of semi-retular variable stars RW Cyg, Su Per and UX Dra have been carried out in 1956-1962 by means of a stellar electrophotometer of the Abastumani Astrophysical Observatory. The results of observations are given in the form of tables and curves. On the base of observations of RW Cyg we can conclude, that in the interval of our observations light of the star varied with the period of 685 days, which is quite different from (586) given in the General Catalogue for variable stars. The difference between the comparison stars of Su Per made us to suspect on variability of one of comparative stars, light variation amplitude of which was 0.3 mg in the period of our observation. The character of Ux Dra variation in the years of out observations was evidently regular with the period of 168 days.

Item Type: Article
Subjects: Q Science > QB Astronomy
Divisions: Institutes > Evgeny Kharadze Abastumani National Astrophysical Observatory
Depositing User: თამარ ჭაღიაშვილი
Date Deposited: 18 Jul 2018 11:56
Last Modified: 18 Jul 2018 11:56
URI: http://eprints.iliauni.edu.ge/id/eprint/8300

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