A Application of WD Model to EB Type Contact Binary System

A Application of WD Model to EB Type Contact Binary System

The EB type contact binaries show large temperature difference ( T 1,000K) between two components. Thus we have modified the mode 3 of the WD program to adjust albedos, limb darkening coefficients and gravity darkening exponents for both components of such binaries, while the values for those parame...

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Bibliographic Details
Main Authors: Su-Yeon Oh, Kyu-Dong Oh
Format: Article
Language:English
Published: Korean Space Science Society (KSSS) 2000-12-01
Series:Journal of Astronomy and Space Sciences
Subjects:
STARS
CONTACT BINARY
LIGHT CURVES
Online Access:http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2000/v17n2/OJOOBS_2000_v17n2_163.pdf
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spelling doaj-0b6c43af8d7a4e6898bf4dff00cff0d02020-11-25T00:02:51ZengKorean Space Science Society (KSSS)Journal of Astronomy and Space Sciences2093-55872093-14092000-12-01172163172A Application of WD Model to EB Type Contact Binary SystemSu-Yeon Oh0Kyu-Dong Oh1Department of Earth Science Education, Chonnam National University, Kwangju, 500-757, KoreaDepartment of Earth Science Education, Chonnam National University, Kwangju, 500-757, KoreaThe EB type contact binaries show large temperature difference ( T 1,000K) between two components. Thus we have modified the mode 3 of the WD program to adjust albedos, limb darkening coefficients and gravity darkening exponents for both components of such binaries, while the values for those parameters should be same for both components in the original WD program. Both of the modified and the original versions have been applied to the EB type contact binaries such as DO Cas, GO Cyg, and FS Lup. The computed light curves with modified version fit better to the observations.http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2000/v17n2/OJOOBS_2000_v17n2_163.pdfSTARSCONTACT BINARYLIGHT CURVES
collection DOAJ
language English
format Article
sources DOAJ
author Su-Yeon Oh
Kyu-Dong Oh
spellingShingle Su-Yeon Oh
Kyu-Dong Oh
A Application of WD Model to EB Type Contact Binary System
Journal of Astronomy and Space Sciences
STARS
CONTACT BINARY
LIGHT CURVES
author_facet Su-Yeon Oh
Kyu-Dong Oh
author_sort Su-Yeon Oh
title A Application of WD Model to EB Type Contact Binary System
title_short A Application of WD Model to EB Type Contact Binary System
title_full A Application of WD Model to EB Type Contact Binary System
title_fullStr A Application of WD Model to EB Type Contact Binary System
title_full_unstemmed A Application of WD Model to EB Type Contact Binary System
title_sort application of wd model to eb type contact binary system
publisher Korean Space Science Society (KSSS)
series Journal of Astronomy and Space Sciences
issn 2093-5587
2093-1409
publishDate 2000-12-01
description The EB type contact binaries show large temperature difference ( T 1,000K) between two components. Thus we have modified the mode 3 of the WD program to adjust albedos, limb darkening coefficients and gravity darkening exponents for both components of such binaries, while the values for those parameters should be same for both components in the original WD program. Both of the modified and the original versions have been applied to the EB type contact binaries such as DO Cas, GO Cyg, and FS Lup. The computed light curves with modified version fit better to the observations.
topic STARS
CONTACT BINARY
LIGHT CURVES
url http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2000/v17n2/OJOOBS_2000_v17n2_163.pdf
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