Photoelectric Observations of Epsilon Aurigae from 1982 to 1985

The UBV observations of Epsilon Aurigae from April 1982 to May 1985 had been made at Yonsei University Observatory. The light curves drawn from the observational data are combined with other light curves which are well fitted. In these light curves, secondary light variations, flare activity, mid-ec...

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Main Author: Young-Soo Kim
Format: Article
Language:English
Published: The Korean Space Science Society 1989-12-01
Series:Journal of Astronomy and Space Sciences
Online Access:http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1989/v6n2/OJOOBS_1989_v6n2_127.pdf
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author Young-Soo Kim
author_facet Young-Soo Kim
author_sort Young-Soo Kim
collection DOAJ
description The UBV observations of Epsilon Aurigae from April 1982 to May 1985 had been made at Yonsei University Observatory. The light curves drawn from the observational data are combined with other light curves which are well fitted. In these light curves, secondary light variations, flare activity, mid-eclipse light brightening, and others are checked precisely. Contact times and time of mid-eclipse are determined and compared with the values which were presented on the other papers. Compared with previous eclipses, it is noted that the duration of totality is gradually contracted and the duration of total eclipse is gradually enlarged than any other models, those are not explained to the phenomena revealed on the light curves.
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spelling doaj.art-c433eab5f8864290ac54976c9ce7cc9c2024-01-02T17:40:57ZengThe Korean Space Science SocietyJournal of Astronomy and Space Sciences2093-55872093-14091989-12-0162127135Photoelectric Observations of Epsilon Aurigae from 1982 to 1985Young-Soo Kim0Dept. of Astronomy & Meteorology, Yonsei University, Seoul 120-749The UBV observations of Epsilon Aurigae from April 1982 to May 1985 had been made at Yonsei University Observatory. The light curves drawn from the observational data are combined with other light curves which are well fitted. In these light curves, secondary light variations, flare activity, mid-eclipse light brightening, and others are checked precisely. Contact times and time of mid-eclipse are determined and compared with the values which were presented on the other papers. Compared with previous eclipses, it is noted that the duration of totality is gradually contracted and the duration of total eclipse is gradually enlarged than any other models, those are not explained to the phenomena revealed on the light curves.http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1989/v6n2/OJOOBS_1989_v6n2_127.pdf
spellingShingle Young-Soo Kim
Photoelectric Observations of Epsilon Aurigae from 1982 to 1985
Journal of Astronomy and Space Sciences
title Photoelectric Observations of Epsilon Aurigae from 1982 to 1985
title_full Photoelectric Observations of Epsilon Aurigae from 1982 to 1985
title_fullStr Photoelectric Observations of Epsilon Aurigae from 1982 to 1985
title_full_unstemmed Photoelectric Observations of Epsilon Aurigae from 1982 to 1985
title_short Photoelectric Observations of Epsilon Aurigae from 1982 to 1985
title_sort photoelectric observations of epsilon aurigae from 1982 to 1985
url http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1989/v6n2/OJOOBS_1989_v6n2_127.pdf
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