Discovery of a Faint Eclipsing Binary GSC 02265-01456
Guo, D. F.1; Li, K.1,2; Hu, S. M.1; Jiang, Y. G.1; Gao, D. Y.1; Chen, X.1; Li, K (reprint author), Shandong Univ, Inst Space Sci, Shandong Prov Key Lab Opt Astron & Solar Terr, Weihai 264209, Peoples R China.
发表期刊JOURNAL OF ASTROPHYSICS AND ASTRONOMY
2015-09
卷号36期号:3页码:399-407
DOI10.1007/s12036-015-9341-1
收录类别SCI
关键词Stars: Binaries: Close Stars: Binaries: Eclipsing Stars: Individual: Gsc 02265-01456
摘要When observing the transiting extrasolar planets, we found a new eclipsing binary named GSC 02265-01456. The V and R (c) observations were carried out for this binary. The photometric light curves of the two bands were simultaneously analyzed using the W-D code. The solutions show that GSC 02265-01456 is an extremely low mass ratio (q=0.087) overcontact binary system with a contact degree of f=82.5%. The difference between the two maxima of the light curve can be explained by a dark spot on the primary component.
项目资助者National Natural Science Foundation of China(11203016,U1431105) ; Natural Science Foundation of Shandong Province(ZR2014AQ019) ; Basic Research Program of Shandong University at Weihai(2015ZQXM013) ; Key Laboratory for the Structure and Evolution of Celestial Objects(OP201303)
语种英语
学科领域Astronomy & Astrophysics
文章类型Article
ISSN0250-6335
URL查看原文
WOS记录号WOS:000361891800005
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]LIGHT CURVES ; EVOLUTION ; SYSTEMS ; DEEP ; MODELS ; STARS ; CYGNI
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文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/9380
专题中国科学院天体结构与演化重点实验室
通讯作者Li, K (reprint author), Shandong Univ, Inst Space Sci, Shandong Prov Key Lab Opt Astron & Solar Terr, Weihai 264209, Peoples R China.
作者单位1.Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Institute of Space Sciences, Shandong University, Weihai, 264209, China
2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Beijing, China
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Guo, D. F.,Li, K.,Hu, S. M.,et al. Discovery of a Faint Eclipsing Binary GSC 02265-01456[J]. JOURNAL OF ASTROPHYSICS AND ASTRONOMY,2015,36(3):399-407.
APA Guo, D. F..,Li, K..,Hu, S. M..,Jiang, Y. G..,Gao, D. Y..,...&Li, K .(2015).Discovery of a Faint Eclipsing Binary GSC 02265-01456.JOURNAL OF ASTROPHYSICS AND ASTRONOMY,36(3),399-407.
MLA Guo, D. F.,et al."Discovery of a Faint Eclipsing Binary GSC 02265-01456".JOURNAL OF ASTROPHYSICS AND ASTRONOMY 36.3(2015):399-407.
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