An Alternate Light Curve Solution of AR Lacertae

Photoelectric UBV light curves of AR Lacertae made in one season during 1981-82 are presented. Although the shape of the light curves in the outside eclipses show a strong distortion, the scatter of observations as well as phase coverage are better than those previously available. Fourier coefficien...

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Main Author: Hong Suh Park
Format: Article
Language:English
Published: The Korean Space Science Society 1984-09-01
Series:Journal of Astronomy and Space Sciences
Online Access:http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1984/v1n1/OJOOBS_1984_v1n1_67.pdf
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author Hong Suh Park
author_facet Hong Suh Park
author_sort Hong Suh Park
collection DOAJ
description Photoelectric UBV light curves of AR Lacertae made in one season during 1981-82 are presented. Although the shape of the light curves in the outside eclipses show a strong distortion, the scatter of observations as well as phase coverage are better than those previously available. Fourier coefficients are derived from the V-light curve and observed curve successfully rectified to the Russell model. Light curve solutions are computed and the geometrical and physical parameters of AR Lac are derived as as = 0.812, ag = 0.341, j = 86°3, Ls = 0.372, Lg = 0.628, k = 0.53, Xs = 0.85, Xg = 0.4.
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spelling doaj.art-153ee13225164853a82bb34c8fb5ead42024-02-03T04:34:26ZengThe Korean Space Science SocietyJournal of Astronomy and Space Sciences2093-55872093-14091984-09-01116774An Alternate Light Curve Solution of AR LacertaeHong Suh Park0Kongju Teachers College, Kongju, KoreaPhotoelectric UBV light curves of AR Lacertae made in one season during 1981-82 are presented. Although the shape of the light curves in the outside eclipses show a strong distortion, the scatter of observations as well as phase coverage are better than those previously available. Fourier coefficients are derived from the V-light curve and observed curve successfully rectified to the Russell model. Light curve solutions are computed and the geometrical and physical parameters of AR Lac are derived as as = 0.812, ag = 0.341, j = 86°3, Ls = 0.372, Lg = 0.628, k = 0.53, Xs = 0.85, Xg = 0.4.http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1984/v1n1/OJOOBS_1984_v1n1_67.pdf
spellingShingle Hong Suh Park
An Alternate Light Curve Solution of AR Lacertae
Journal of Astronomy and Space Sciences
title An Alternate Light Curve Solution of AR Lacertae
title_full An Alternate Light Curve Solution of AR Lacertae
title_fullStr An Alternate Light Curve Solution of AR Lacertae
title_full_unstemmed An Alternate Light Curve Solution of AR Lacertae
title_short An Alternate Light Curve Solution of AR Lacertae
title_sort alternate light curve solution of ar lacertae
url http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1984/v1n1/OJOOBS_1984_v1n1_67.pdf
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