Exploring the circumstellar disk-like structure of the B[e] supergiant LHA 120-S 73

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F16%3A00470547" target="_blank" >RIV/67985815:_____/16:00470547 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Exploring the circumstellar disk-like structure of the B[e] supergiant LHA 120-S 73
Original language description
The Large Magellanic Cloud hosts the peculiar B8-type star LHA 120-S 73. Belonging to the B[e]nsupergiant group, this star is surrounded by large amounts of material which forms a circumstellar disk-likenstructure, seen more or less pole-on. Within its dense and cool circumstellar disk, molecules form and dustncondensates. Based on medium and high-resolution optical and infrared spectroscopic data, we study the structure,nkinematics and physical properties of the disk using different tracers, as the emission lines of [O i] and [Ca ii] fornthe innermost gaseous atomic region and the first-overtone bands of CO for the inner border of the molecularndisk. We also analyze near-infrared mid-resolution spectra to search for the presence of other molecules andnmid-infrared low-resolution spectroscopic observations to study the composition of the dust component.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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