中大機構典藏-NCU Institutional Repository-提供博碩士論文、考古題、期刊論文、研究計畫等下載:Item 987654321/50838
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 67783/67783 (100%)
造访人次 : 23082795      在线人数 : 931
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/50838


    题名: A KINEMATIC AND PHOTOMETRIC STUDY OF THE GALACTIC YOUNG STAR CLUSTER NGC 7380
    作者: Chen,WP;Pandey,AK;Sharma,S;Chen,CW;Chen,L;Sperauskas,J;Ogura,K;Chuang,RJ;Boyle,RP
    贡献者: 天文研究所
    关键词: SPECTRAL ENERGY-DISTRIBUTIONS;INTERMEDIATE-MASS STARS;BINARY DH CEPHEI;STELLAR CONTENTS;OB ASSOCIATIONS;PROPER MOTIONS;SOURCE CATALOG;CARINA-NEBULA;MILKY-WAY;EXTINCTION
    日期: 2011
    上传时间: 2012-03-27 18:11:04 (UTC+8)
    出版者: 國立中央大學
    摘要: We present proper motions, radial velocities, and a photometric study of the Galactic open cluster NGC 7380, which is associated with prominent emission nebulosity and dark molecular clouds. On the basis of the sample of highly probable member stars, the star cluster is found to be at a distance of 2.6 +/- 0.4 kpc, has an age of around 4 Myr, and a physical size of similar to 6 pc across with a tidal structure. The binary O-type star DH Cep is a member of the cluster in its late stage of clearing the surrounding material, and may have triggered the ongoing star formation in neighboring molecular clouds which harbor young stars that are coeval and comoving with, but not gravitationally bound by, the star cluster.
    關聯: ASTRONOMICAL JOURNAL
    显示于类别:[天文研究所] 期刊論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    index.html0KbHTML443检视/开启


    在NCUIR中所有的数据项都受到原著作权保护.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈  - 隱私權政策聲明