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pro vyhledávání: '"Şener, H. Tuğça"'
The aim of this study is to accurately calculate the rotational period of CS\,Vir by using {\sl STEREO} observations and investigate a possible period variation of the star with the help of all accessible data. The {\sl STEREO} data that cover five-y
Externí odkaz:
http://arxiv.org/abs/1712.00832
Autor:
Şener, H. Tuğça, Jeffery, C. Simon
Publikováno v:
2014MNRAS.440.2676S
PG1544+488 is an exceptional short-period spectroscopic binary containing two subdwarf B stars. It is also exceptional because the surfaces of both components are extremely helium-rich. We present a new analysis of spectroscopy of PG1544+488 obtained
Externí odkaz:
http://arxiv.org/abs/1405.1284
Amatör astronomide çıplak gözle yapılabilecek olası gökyüzü gözlemleri ele alınmıştır. Bu gözlem tekniklerinden biri Argelander yöntemi olup, değişen yıldız gözlemlerinde uygulanışı anlatılmıştır. Değişen yıldız gözle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3400::7644a3ae5c0731f7dcdcffaf398efa99
http://hdl.handle.net/11413/335
http://hdl.handle.net/11413/335