Modelling the variability of the CP star phi Dra

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00074458" target="_blank" >RIV/00216224:14310/14:00074458 - 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

Modelling the variability of the CP star phi Dra

Original language description

phi Draconis is one of the brightest known CP stars. We model its light variability using the horizontal distribution of chemical elements in the stellar atmosphere derived from abundance maps. Those elements cause redistribution of the energy from the short-wavelength part of the UV spectrum to longer wavelengths. We compute a grid of LTE model atmospheres, and synthesize a theoretical light curve. The results obtained from our computations are in a very good agreement with the observed variability ofthe star.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BN - Astronomy and celestial mechanics, astrophysics

OECD FORD branch

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Project

<a href="/en/project/GAP209%2F12%2F0217" target="_blank" >GAP209/12/0217: Multispectral variability of hot stars and its nature</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Putting A Stars into Context: Evolution, Environment, and Related Stars

ISBN

9785000862735

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

214-219

Publisher name

Pero

Place of publication

Moskva, Rusko

Event location

Moskva, Rusko

Event date

Jan 1, 2013

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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