The Herschel Lensing Survey (HLS): Overview
The Herschel Lensing Survey (HLS): Overview
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DOI：
10.1051/0004-6361/201014696
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发表时间：
2010-05
影响因子：
6.5
通讯作者：
E. Egami;M. Rex;T. Rawle;P. Pérez-González;J. Richard;J. Kneib;D. Schaerer;D. Schaerer;B. Altieri;I. Valtchanov;A. Blain;D. Fadda;M. Zemcov;M. Zemcov;J. Bock;J. Bock;F. Boone;F. Boone;C. Bridge;B. Clément;F. Combes;M. Dessauges-Zavadsky;C. Dowell;C. Dowell;O. Ilbert;R. Ivison;R. Ivison;M. Jauzac;D. Lutz;L. Metcalfe;A. Omont;R. Pell'o;M. Pereira;G. Rieke;G. Rodighiero;Ian Smail;Graham P. Smith;G. Tramoy;G. Walth;P. Werf;M. Werner
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文献类型：
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作者：
E. Egami;M. Rex;T. Rawle;P. Pérez-González;J. Richard;J. Kneib;D. Schaerer;D. Schaerer;B. Altieri;I. Valtchanov;A. Blain;D. Fadda;M. Zemcov;M. Zemcov;J. Bock;J. Bock;F. Boone;F. Boone;C. Bridge;B. Clément;F. Combes;M. Dessauges-Zavadsky;C. Dowell;C. Dowell;O. Ilbert;R. Ivison;R. Ivison;M. Jauzac;D. Lutz;L. Metcalfe;A. Omont;R. Pell'o;M. Pereira;G. Rieke;G. Rodighiero;Ian Smail;Graham P. Smith;G. Tramoy;G. Walth;P. Werf;M. Werner
赫歇尔-兰辛巡天（HLS）将对约40个大质量星系团进行深层PACS和SPIRE成像。这些星系团强大的引力透镜能力将使我们能够穿透混乱的噪音，这将最终限制我们用赫歇尔探测宇宙的能力。在这里，我们概述了我们的调查，并总结了子弹星团（z = 0.297）的科学演示阶段（SDP）观测的主要结果。SDP数据丰富，使我们不仅可以研究背景高红移星系（例如，z = 2.8和3.2的强透镜星系和扭曲星系），还可以研究星系团成员星系的性质。我们的初步分析显示远红外/亚毫米光谱能量分布（SEDs）具有很大的多样性，这表明我们对赫歇尔星系SEDs的特性还有很多需要了解的地方。我们还利用SPIRE数据检测了Sunyaev-Zel 'dovich （SZ）效应增量。这个SDP项目的成功证明了赫歇尔·拉辛巡天在各个科学领域产生令人兴奋的结果的巨大潜力。
The Herschel Lensing Survey (HLS) will conduct deep PACS and SPIRE imaging of ∼40 massive clusters of galaxies. The strong gravitational lensing power of these clusters will enable us to penetrate through the confusion noise, which sets the ultimate limit on our ability to probe the Universe with Herschel. Here we present an overview of our survey and a summary of the major results from our science demonstration phase (SDP) observations of the Bullet cluster (z = 0.297). The SDP data are rich and allow us to study not only the background high-redshift galaxies (e.g., strongly lensed and distorted galaxies at z = 2.8 and 3.2) but also the properties of cluster-member galaxies. Our preliminary analysis shows a great diversity of far-infrared/submillimeter spectral energy distributions (SEDs), indicating that we have much to learn with Herschel about the properties of galaxy SEDs. We have also detected the Sunyaev-Zel’dovich (SZ) effect increment with the SPIRE data. The success of this SDP program demonstrates the great potential of the Herschel Lensing Survey to produce exciting results in a variety of science areas.