Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Hicran Bakiş"'
Publikováno v:
Turkish Journal of Astronomy and Astrophysics.
Kompozit morfolojili süpernova kalıntıları (SNK), merkezinde bir pulsar rüzgâr bulutsusu (pulsar wind nebula, PWN) ve yıldızlararası ortamda (YAO) genişleyen bir kabuk (shell) yapısı ile tanımlanırlar. Bu tür SNK'ların X-ışın tayfl
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 503:2432-2443
High-resolution spectra ($R\sim 48\, 000$) of the massive binary system HH Carinae have been analysed. Precise absolute parameters were derived from a simultaneous solution of the radial velocities and the light curves. The primary component is found
Publikováno v:
New Astronomy. 65:16-20
Stellar parameters of the solar type twin binary V1719 Aql have been derived with relatively high accuracy. The erroneous known orbital period was corrected. The true period of the system ( P = 4.35 days) is twice the value known in the literature. T
We present accurate physical parameters of the eccentric binary system V990 Her which has an orbital period of P = 8.193315 +/- 0.000003 days using its photometric and spectroscopic data. The physical parameters of the components were derived as T-ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49b48bfe1e855e7cfc2cc92c85ed1ff2
https://hdl.handle.net/11454/78208
https://hdl.handle.net/11454/78208
Eccentric eclipsing binaries (EEBs) are detached binary stars. Many EEBs show apsidal motion. EEB fundamental physical parameters allow us to test stellar evolution models and to estimate the internal stellar structure constants through apsidal motio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77c5e435383b4b592bfc1bf17c63c706
https://aperta.ulakbim.gov.tr/record/9869
https://aperta.ulakbim.gov.tr/record/9869
Autor:
Miloslav Zejda, Selçuk Bilir, Hicran Bakiş, Jan Janík, Jiří Liška, Zdeněk Mikulášek, Volkan Bakiş, Christian Nitschelm, Efecan Tunc
The early-type massive binary MQ Cen (P$_{orb}$=3.7 d) has been investigated by means of high-resolution ($R\sim48\,000$) spectral analysis and multi-band (Johnson $BVRI$ and Str\"{o}mgren $vby$) light curve modeling. The physical parameters of the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::284db090c8cd4781002d4ccf36621548
Autor:
A. Oplištilová, Hrvoje Božić, K. Vitovský, Hicran Bakiş, Miroslav Šlechta, Pavel Koubský, Volkan Bakiş, Marek Wolf, Shoufeng Yang, Domagoj Ruždjak, H. Ak, Petr Harmanec
Publikováno v:
Astronomy & Astrophysics. 647:A97
We present the latest results of a long-term observational project aimed at observing, collecting from the literature, and homogenising the light, colour, and spectral variations of the well-known emission-line Be star V923 Aql. Our analysis of these
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 458:508-516
Autor:
I. Steer, Hicran Bakiş, Faruk Soydugan, Gürkan Aslan, F. Alicavus, Esin Soydugan, Zeki Eker, Volkan Bakiş, M. Alpsoy, Selçuk Bilir
Absolute parameters of 509 main-sequence stars selected from the components of detached-eclipsing spectroscopic binaries in the Solar neighbourhood are used to study mass-luminosity, mass-radius and mass-effective temperature relations (MLR, MRR and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::639cc8bb019966930e6d3e9dd46c9e90
http://arxiv.org/abs/1807.02568
http://arxiv.org/abs/1807.02568
Autor:
Hicran Bakiş
Publikováno v:
Volume: 42, Issue: 3 312-320
Turkish Journal of Physics
Turkish Journal of Physics
Given the brightness, the V822 Aql multiple star system is photometric and spectroscopically neglected. In this study high-resolution echelle spectra of the system were obtained and were used to calculate the mass ratio of the system by determining t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fdbfac58830fbd059095bc8c9f63b5a
https://dergipark.org.tr/tr/pub/tbtkphysics/issue/40696/490316
https://dergipark.org.tr/tr/pub/tbtkphysics/issue/40696/490316