Luminosity function of the cluster of galaxies abell 566
文献类型：期刊论文
| 作者 | Xiao, Quan-Bao; Shao, Zheng-Yi; Zhou, Xu |
| 刊名 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
 |
| 出版日期 | 2007 |
| 卷号 | 7期号:5页码:620-628 |
| 关键词 | galaxy : cluster : individual : Abell 566 galaxy : photometry galaxy : luminosity function |
| 英文摘要 | We investigate the Luminosity Function (LF) of the cluster of galaxies Abell 566. The photometric data of 15 intermediate-bands are obtained from the Beijing-ArizonaTaiwan-Connecticut (BATC) photometric sky survey. For each of the 15 wavebands, the LF of cluster galaxies is well modelled by the Schechter function, with characteristic luminosities from -18.0 to -21.9 magnitude, from the a- to the p-band. Morphological dependence of the LF is investigated by separating the cluster members into 'red' and 'blue' subsamples. It is clear that late type galaxies have a steeper shape of LF than the early type galaxies. We also divided the sample galaxies by their local environment. It was found that galaxies in the sparser region have steeper shape of LF than galaxies in the denser region. Combining the results of morphological and environmental dependence of LFs, we show that Abell 566 is a well relaxed cluster with positive evidence of galaxy interaction and merger, and excess number of bright early type galaxies located in its denser region. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | 星系与宇宙学研究中心 |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | RICH CLUSTERS ; STANDARD STARS ; FIELD ; SPECTROPHOTOMETRY ; EXTINCTION ; MAGNITUDE ; REDSHIFT ; SAMPLE ; VIRGO |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000250426300002 |
| 公开日期 | 2010-11-08 |
| 源URL | [http://119.78.226.72//handle/331011/12052]  |
| 专题 | 上海天文台_星系宇宙学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Astronom Observ, Shanghai 200030, Peoples R China 2.Chinese Acad Sci, Joint Inst Galaxy & Cosmol, Shanghai 200030, Peoples R China 3.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiao, Quan-Bao,Shao, Zheng-Yi,Zhou, Xu. Luminosity function of the cluster of galaxies abell 566[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2007,7(5):620-628. |
| APA | Xiao, Quan-Bao,Shao, Zheng-Yi,&Zhou, Xu.(2007).Luminosity function of the cluster of galaxies abell 566.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,7(5),620-628. |
| MLA | Xiao, Quan-Bao,et al."Luminosity function of the cluster of galaxies abell 566".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 7.5(2007):620-628. |
入库方式： OAI收割
来源：上海天文台
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