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Multicolor photometry of the galaxy cluster A98: substructures and star formation properties
  • ISSN号：1674-4527
  • 期刊名称：Research in Astronomy and Astrophysics
  • 时间：0
  • 页码：1-21
  • 语言：英文
  • 分类：P157.3[天文地球—天文学]
  • 作者机构：[1]青岛科技大学数理学院,青岛266061, [2]南京师范大学物理科学与技术学院,南京210097
  • 相关基金：国家自然科学基金项目（10778618）资助
  • 相关项目：M31中球状星团的整体研究
作者： Jiang, Zhao-Ji|Zhang, Li|Wu, Jiang-Hua|Yuan, Qi-Rong|Yang, Yan-Bin|Wu, Zhen-Yu|Ma, Jun|Zhou, Xu|
关键词： κ-test算法, 星系团, 子结构, κ-test algorithm cluster of galaxies substructure
中文摘要：

介绍了κ-test算法基本原理,并将此算法运用于近邻星系团系统A399/A401。κ-test算法对该系统中215颗星系空间分布的成团现象进行了判定,证实确是真正物理意义上的成团。

英文摘要：

The basic principal of the κ-test algorithm was presented and applied to a nearby pair of galaxy clusters A399/A401.The conglobation phenomenon of the spatial distribution for 215 galaxies in this system are determined by the κ-test algorithm,and as a result,it is found to be a real physical sense of conglobation.

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期刊信息
  • 《天文和天体物理学研究：英文版》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:北京天文学会 北京天文台
  • 主编：
  • 地址：北京朝阳区大屯路甲20号北京天文台
  • 邮编：100012
  • 邮箱：zjz@bao.ac.cn
  • 电话：010-64853746
  • 国际标准刊号：ISSN：1674-4527
  • 国内统一刊号：ISSN：11-5721/P
  • 邮发代号:2-257
  • 获奖情况:
  • 1992年全国优秀期刊二等奖,1996年第二届全国优秀科技期刊三等奖,1996年中科院优秀期刊二等奖
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国剑桥科学文摘,美国科学引文索引（扩展库）,英国科学文摘数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊
  • 被引量:22