Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Radoslav K. Zamanov"'
Publikováno v:
Astronomische Nachrichten.
The Be stars display variable optical emission lines originating in the circumstellar disc. Here we analyse high resolution spectroscopic observations of Be stars and the distance between the peaks of H-alpha, H-beta, and H-gamma emission lines ($\De
Autor:
Radoslav K. Zamanov, Kiril A. Stoyanov, Dragomir Marchev, Nikolay A. Tomov, Uwe Wolter, Michael F. Bode, Yanko M. Nikolov, Stefan Y. Stefanov, Alexander Kurtenkov, Georgi Y. Latev
We present new spectroscopic observations of the Be/black hole binary MWC 656 obtained during the period 2015 - 2021. We measure the equivalent width of H$\alpha$ (EW$_\alpha$), H$\beta$ ($EW_\beta$), and the distance between the peaks of H$\alpha$ (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56bf4509304f0b30c64cf8e8c43d58e9
http://arxiv.org/abs/2206.06013
http://arxiv.org/abs/2206.06013