DUPLICITY AMONG RR LYRAE TYPE-STARS
On the basis of the analysis of small amplitude 0-C variations, seven RR Lyrae variables are detected as possible binaries. It appears, that each one of these has probably a close companion. By using a proximate iterative algorithm, some parameters of their orbits were estimated. An evolutionary sta...
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Format: | Article |
Language: | English |
Published: |
Odessa I. I. Mechnykov National University
2017-07-01
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Series: | Odessa Astronomical Publications |
Online Access: | http://oap.onu.edu.ua/article/view/105719 |