Orbital Element Analysis of a Short Period Eclipsing Binary UV PISCIUM
We evaluated the orbital elements of BV light curves of a short period RS CVn type eclipsing binary system UV Picsium that shows complicated light variation, by analyzing with the Winson-Devinney's differential correction method. Because the analyzed light curves shown large light variation at...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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The Korean Space Science Society
1996-06-01
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Series: | Journal of Astronomy and Space Sciences |
Online Access: | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1996/v13n1/OJOOBS_1996_v13n1_72.pdf |
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author | Wonyong Han Ho-Il Kim Woo-Baik Lee |
author_facet | Wonyong Han Ho-Il Kim Woo-Baik Lee |
author_sort | Wonyong Han |
collection | DOAJ |
description | We evaluated the orbital elements of BV light curves of a short period RS CVn type eclipsing binary system UV Picsium that shows complicated light variation, by analyzing with the Winson-Devinney's differential correction method. Because the analyzed light curves shown large light variation at outside eclipse region, we assumed spotted region of the primary component and calculated its position and size. The results show the UV Psc is a detached binary system of nearly the same radii and the primary component has high mass with high temperature. However this result is not consistant with customary stellar models, thus requires more observational data to confirm this problem. |
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format | Article |
id | doaj.art-a05c2e3294af468fa7a99f30abbad71b |
institution | Directory Open Access Journal |
issn | 2093-5587 2093-1409 |
language | English |
last_indexed | 2024-03-08T17:55:28Z |
publishDate | 1996-06-01 |
publisher | The Korean Space Science Society |
record_format | Article |
series | Journal of Astronomy and Space Sciences |
spelling | doaj.art-a05c2e3294af468fa7a99f30abbad71b2024-01-02T05:05:53ZengThe Korean Space Science SocietyJournal of Astronomy and Space Sciences2093-55872093-14091996-06-011317278Orbital Element Analysis of a Short Period Eclipsing Binary UV PISCIUMWonyong Han0Ho-Il Kim1Woo-Baik Lee2Korea Astronomy Observatory, Taejon 305-348, KoreaKorea Astronomy Observatory, Taejon 305-348, KoreaKorea Astronomy Observatory, Taejon 305-348, KoreaWe evaluated the orbital elements of BV light curves of a short period RS CVn type eclipsing binary system UV Picsium that shows complicated light variation, by analyzing with the Winson-Devinney's differential correction method. Because the analyzed light curves shown large light variation at outside eclipse region, we assumed spotted region of the primary component and calculated its position and size. The results show the UV Psc is a detached binary system of nearly the same radii and the primary component has high mass with high temperature. However this result is not consistant with customary stellar models, thus requires more observational data to confirm this problem.http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1996/v13n1/OJOOBS_1996_v13n1_72.pdf |
spellingShingle | Wonyong Han Ho-Il Kim Woo-Baik Lee Orbital Element Analysis of a Short Period Eclipsing Binary UV PISCIUM Journal of Astronomy and Space Sciences |
title | Orbital Element Analysis of a Short Period Eclipsing Binary UV PISCIUM |
title_full | Orbital Element Analysis of a Short Period Eclipsing Binary UV PISCIUM |
title_fullStr | Orbital Element Analysis of a Short Period Eclipsing Binary UV PISCIUM |
title_full_unstemmed | Orbital Element Analysis of a Short Period Eclipsing Binary UV PISCIUM |
title_short | Orbital Element Analysis of a Short Period Eclipsing Binary UV PISCIUM |
title_sort | orbital element analysis of a short period eclipsing binary uv piscium |
url | http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1996/v13n1/OJOOBS_1996_v13n1_72.pdf |
work_keys_str_mv | AT wonyonghan orbitalelementanalysisofashortperiodeclipsingbinaryuvpiscium AT hoilkim orbitalelementanalysisofashortperiodeclipsingbinaryuvpiscium AT woobaiklee orbitalelementanalysisofashortperiodeclipsingbinaryuvpiscium |