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...
Main Author: | |
---|---|
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 |
_version_ | 1797329489799151616 |
---|---|
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. |
first_indexed | 2024-03-08T07:06:23Z |
format | Article |
id | doaj.art-153ee13225164853a82bb34c8fb5ead4 |
institution | Directory Open Access Journal |
issn | 2093-5587 2093-1409 |
language | English |
last_indexed | 2024-03-08T07:06:23Z |
publishDate | 1984-09-01 |
publisher | The Korean Space Science Society |
record_format | Article |
series | Journal of Astronomy and Space Sciences |
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 |
work_keys_str_mv | AT hongsuhpark analternatelightcurvesolutionofarlacertae AT hongsuhpark alternatelightcurvesolutionofarlacertae |