XTGRID Live: Online Spectral Analyses with TLUSTY Models

0520214 - ASÚ 2020 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Németh, Péter
XTGRID Live: Online Spectral Analyses with TLUSTY Models.
Radiative Signatures from the Cosmos: A Conference in Honor of Ivan Hubený. San Francisco: Astronomical Society of the Pacific, 2019 - (Werner, K.), s. 117-120. ASP Conference Series, 519. ISBN 9781583819265. ISSN 1050-3390.
[Conference on Radiative Signatures from the Cosmos. Paris (FR), 23.10.2018-26.10.2018]
Grant CEP: GA ČR(CZ) GA18-20083S
Institucionální podpora: RVO:67985815
Klíčová slova: non-LTE model atmospheres * spectral analysis program * stars
Obor OECD: Astronomy (including astrophysics,space science)

Non-LTE model atmospheres are in the forefront of quantitative spectral analyses of early type stars. Yet, such models are barely used in large surveys or even for individual systems. The major reason for this is likely the extreme calculation requirements to construct such physically realistic models. To relieve this, we have developed a web-service for the spectral analysis program XTGRID, which is meant to be a handy interface to TLUSTY. Having the procedure available from a web browser makes spectral analyses a routine.
Trvalý link: http://hdl.handle.net/11104/0304902