089400
收藏DataCite Commons2024-05-16 更新2024-07-13 收录
下载链接：
http://esdcdoi.esac.esa.int/doi/html/data/astronomy/xmm-newton/089400.html
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资源简介：
Deep good-seeing HAWK-I Ks images complemented with g+z photometry provide a cost-effective and similarly sensitive alternative to HST for deep weak lensing measurements of massive high-redshift clusters. We propose such observations for the nine z and amp amp amp gt 0.7 clusters with the strongest SZ signal in the new 2770 deg^2 SPTpol Extended Cluster Survey aiming to map their dark matter content and obtain accurate estimates of their true mass scale. [truncated! Please see actual data for full text]
提供机构：
European Space Agency
创建时间：
2024-05-16
