Výsledky vyhledávání - "Elmaslı, Aslı"

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Spectroscopic and Photometric Behaviour of LP Ori

Autor: Elmasli, Asli, Unal, K. Ozge, Ozuyar, Dogus

We performed spectroscopic and photometric analyses on the early B-type LP Ori young stellar object located in the Orion Nebula. The high-resolution spectra of LP Ori was obtained at the Ankara University Kreiken Observatory in 2023, while all spectr

Externí odkaz: http://arxiv.org/abs/2403.01989

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The Period Analysis of the Hierarchical System DI Peg

Autor: Ozuyar, Dogus, Elmasli, Asli, Caliskan, Seyma

The existence of an additional body around a binary system can be detected by the help of the light-travel time effect. Due to the motions of binary and the companion stars around the common mass center of the ternary system, the light-time effect pr

Externí odkaz: http://arxiv.org/abs/1808.07920

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Refined Chemical Abundances of Pi Dra and HR 7545 with ATLAS12

Autor: Özuyar, Doğuş, Elmaslı, Aslı, Çalışkan, Şeyma

Publikováno v: IJRST, 2017, Vol. No. 7, Issue No. III, Jul-Sep, e-ISSN: 2249-0604, p-ISSN: 2454-180X

We present the more refined abundances of elements (C, O, Na, Mg, Al, Si, Ca, Sc, Ti, V, Cr, Mn, Fe, Ni, Zn, Sr, Y, Zr and Ba) determined using the computationally intensive ATLAS12 atmosphere model for the metallic-line stars Pi Dra and HR 7545. We

Externí odkaz: http://arxiv.org/abs/1710.09570

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Detailed photospheric abundances of 28 Peg and HD 202240

Autor: Elmasli, Asli, Caliskan, Seyma, Kilicoglu, Tolgahan, Unal, Kubraozge, Nasolo, Yahya, Albayrak, Berahitdin

The atmospheric parameters and chemical abundances of two neglected A-type stars, 28 Peg and HD 202240, were derived using high resolution spectra obtained at the TUBITAK National Observatory. We determined the photospheric abundances of eleven eleme

Externí odkaz: http://arxiv.org/abs/1507.00475

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