Journal of Astronomy and Space Sciences
- 제13권1호
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- Pages.63-71
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- 1996
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- 2093-5587(pISSN)
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- 2093-1409(eISSN)
근접쌍성 AG PERSEI의 광전관측과 근성점 운동 분석
PHOTOELECTRIC OBSERVATIONS OF CLOSE BINARY AG PERSEI AND ITS APSIDAL MOTION ANALYSIS
초록
A total of 546 UBV photoelectric observations of AG Per was carried out from January to December in 1993 at Chungbuk National University Observatory. With our observations, UBV light curves were constructed, three minimum times of JDHel. 2449284.213, JDHel. 2449360.060, and JDHel. 2449363.192 were determined. The phase displacement of secondary minimum time
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