Peter Predehl, Hans Boehringer, Hermann Brunner, Marcella Brusa, Vadim Burwitz, Nico Cappelluti, Evgeniy Churazov, Konrad Dennerl, Alexis Finoguenov, Michael Fr… 展开作者
Peter Predehl, Hans Boehringer, Hermann Brunner, Marcella Brusa, Vadim Burwitz, Nico Cappelluti, Evgeniy Churazov, Konrad Dennerl, Alexis Finoguenov, Michael Freyberg, Peter Friedrich, Guenther Hasinger, Eckhard Kendziorra, Ingo Kreykenbohm, Christian Schmid, Joern Wilms, Georg Lamer, Norbert Meidinger, Martin Muehlegger, Mikhail Pavlinsky, Jan Robrade, Andrea Santangelo, Juergen Schmitt, Axel Schwope, Matthias Steinmetz, Lothar Strueder, Rashid Sunyaev, Chris Tenzer
备注：
6 Pages, 3 Figure, Proceedings of the conference "X-ray Astronomy 2009", Bologna, September 2009
eROSITA（带有成像望远镜阵列的扩展伦琴巡天）是定于2012年晚些时候发射的俄罗斯光谱伦琴伽马（SRG）飞行任务的核心仪器。eROSITA由德国航天局DLR和马克斯普朗克学会完全批准和资助，设计驱动科学是探测5万至10万个红移z~1.3的星系团，以研究宇宙中的大尺度结构和测试宇宙学模型，特别是暗能量。这将通过为期四年的全天观测加上一个定点观测阶段来完成。eROSITA由7个Wolter-I望远镜模块组成，每个模块配备有54个外径为360 mm的Wolter-I外壳。这将提供约1500 cm 2的1.5 keV有效面积和15 "的轴上PSF HEW，这将提供25"-30 "的有效角分辨率。在每个反射镜模块的焦点上，快速帧存储pn-CCD将为约0.83 deg2的有效FOV提供直径为1 deg的视场。在编写本报告时，仪器开发目前处于C/D阶段。
英文摘要：
eROSITA (extended ROentgen Survey with an Imaging Telescope Array) is the core instrument on the Russian Spektrum-Roentgen-Gamma (SRG) mission which is scheduled for launch in late 2012. eROSITA is fully approved and funded by the German Space Agency DLR and the Max-Planck-Society.The design driving science is the detection of 50-100 thousands Clusters of Galaxies up to redshift z~1.3 in order to study the large scale structure in the Universe and test cosmological models, especially Dark Energy. This will be accomplished by an all-sky survey lasting for four years plus a phase of pointed observations. eROSITA consists of seven Wolter-I telescope modules, each equipped with 54 Wolter-I shells having an outer diameter of 360 mm. This would provide and effective area at 1.5 keV of ~1500 cm2 and an on axis PSF HEW of 15" which would provide an effective angular resolution of 25"-30". In the focus of each mirror module, a fast frame-store pn-CCD will provide a field of view of 1deg in diameter for an active FOV of ~0.83 deg2. At the time of writing the instrument development is currently in phase C/D.
The Abell 3391/95 galaxy cluster system: A 15 Mpc intergalactic medium emission filament, a warm gas bridge, infalling matter clumps, and (re-) accelerated plasma discovered by combining SRG/eROSITA data with ASKAP/EMU and DECam data
The SRG/eROSITA All-Sky Survey. Detection of shock-heated gas beyond the halo boundary into the accretion region
Max Planck Institute for Extraterrestrial Physics（马克斯·普朗克地外物理研究所）；Department of Astronomy, University of Maryland（马里兰大学天文学系）；INAF, Osservatorio di Astrofisica e Scienza dello Spazio（意大利国家天体物理研究所空间科学天文台）；Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University（北京师范大学天文与前沿科学研究院）
The SRG/eROSITA All-Sky Survey $J$-Band Follow-Up Observations for Selected High-Redshift Galaxy Cluster Candidates
University of Innsbruck（因斯布鲁克大学）；Max Planck Institute for Extraterrestrial Physics（马克斯·普朗克地外物理学研究所）；INAF, Osservatorio di Astrofisica e Scienza dello Spazio（意大利国家天体物理研究所空间天体物理与科学观测站）
The SRG/eROSITA all-sky survey: The morphologies of clusters of galaxies: II. The intrinsic distributions of morphological parameters
Max-Planck-Institut für extraterrestrische Physik（马克斯·普朗克地外物理学研究所）；IRAP, CNRS, UPS, CNES（法国国家科学研究中心/图卢兹第三大学/欧洲空间局天体物理研究所）；Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University（北京师范大学天文与前沿科学研究院）；Argelander-Institut für Astronomie (AIfA), Universität Bonn（波恩大学阿尔兰德尔天文学研究所）
The SRG/eROSITA All-Sky Survey. The Weak-Lensing Mass Calibration and the Stellar Mass-to-Halo Mass Relation from the Hyper Suprime-Cam Subaru Strategic Program
National Cheng Kung University（国立成功大学）；Max Planck Institute for Extraterrestrial Physics（马克斯·普朗克地外物理研究所）；INAF, Osservatorio di Astrofisica e Scienza dello Spazio（意大利国家天体物理研究所空间科学天文台）；Hiroshima University（广岛大学）；Academia Sinica（中央研究院）；Chiba University（千叶大学）；National Yang Ming Chiao Tung University（国立阳明交通大学）
The SRG/eROSITA all-sky survey: X-ray scaling relations of galaxy groups and clusters in the western Galactic hemisphere
Max Planck Institute for extraterrestrial Physics（马克斯·普朗克地外物理研究所）；Ludwig-Maximilians-Universität（慕尼黑大学）；INAF, Osservatorio di Astrofisica e Scienza dello Spazio（意大利国家天体物理研究所空间天文台）；IRAP, Université de Toulouse, CNRS, UPS, CNES（图卢兹大学）；Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University（北京师范大学天文与前沿科学研究院）；Argelander-Institut für Astronomie (AIfA), Universität Bonn（波恩大学阿根德纳天文学研究所）
The SRG/eROSITA All-Sky Survey: Early dark energy and Hubble constant from the cluster mass function
Max Planck Institute for Extraterrestrial Physics（马克斯·普朗克地外物理研究所）；LMU München（慕尼黑大学）；Universität Innsbruck（因斯布鲁克大学）；IRAP, Université de Toulouse, CNRS, UPS, CNES（图卢兹大学/法国国家科学研究中心/法国航天研究中心天体物理学与行星学研究所）；INAF, Osservatorio di Astrofisica e Scienza dello Spazio（意大利国家天体物理研究所空间天体物理观测站）；Beijing Normal University（北京师范大学）；Université Grenoble Alpes, CNRS, Grenoble INP, LPSC-IN2P3（格勒诺布尔阿尔卑斯大学）；National Cheng Kung University（国立成功大学）；Nagoya University（名古屋大学）；The University of Tokyo（东京大学）
The SRG/eROSITA All-Sky Survey: A comprehensive X-ray analysis of the Hydra I galaxy cluster
Universität Bonn（波恩大学）；Università degli studi di Roma ‘Tor Vergata’（罗马托维尔加塔大学）；INFN, Sezione di Roma 2（意大利国家核物理研究所罗马第二分部）；Max-Planck-Institut für Radioastronomie（马克斯·普朗克射电天文研究所）；Universität Erlangen-Nürnberg（埃尔朗根-纽伦堡大学）
The SRG/eROSITA all-sky survey: Constraints on Ultra-light Axion Dark Matter through Galaxy Cluster Number Counts
Max Planck Institute for Extraterrestrial Physics（马克斯·普朗克地外物理研究所）；Universität Innsbruck, Institut für Astro- und Teilchenphysik（因斯布鲁克大学天体与粒子物理研究所）；INAF, Osservatorio di Astrofisica e Scienza dello Spazio（意大利国家天体物理研究所空间科学与天文观测台）；Department of Physics and Astronomy, Stony Brook University（纽约州立大学石溪分校物理与天文学系）；Universität Hamburg, Hamburger Sternwarte（汉堡大学汉堡天文台）；Department of Physics, National Cheng Kung University（国立成功大学物理系）；IRAP, Université de Toulouse, CNRS, UPS, CNES（图卢兹大学宇宙射线与天体物理学研究所）
