Dust Around Nearby Stars (DUNES) Catalog

DUst around NEarby Stars (DUNES, Eiroa et al. 2013) is a Herschel open time deep key program to perform a deep and systematic survey for faint, cold debris disks. A sample of 133 nearby (d<25 pc) main sequence stars between 0.2 and 2 solar masses were observed with PACS and SPIRE. The DUNES catalog provides Herschel photometry, links to the Herschel images and SED plot, as well as quantities from ancillary data and other missions. This dataset or service is made available by the Infrared Science Archive (IRSA) at IPAC, which is operated by the California Institute of Technology under contract with the National Aeronautics and Space Administration.

近邻恒星周围尘埃（Dust around NEarby Stars，缩写DUNES，Eiroa等人2013年研究成果）是一项赫歇尔（Herschel）空间望远镜的开放时间深度关键项目，旨在对昏暗寒冷的碎屑盘开展系统性深度巡天观测。研究样本涵盖133颗距离小于25秒差距（pc）、质量介于0.2至2倍太阳质量的邻近主序星，观测采用PACS与SPIRE两台仪器完成。DUNES目录提供赫歇尔测光数据、赫歇尔图像及光谱能量分布（Spectral Energy Distribution，SED）图的访问链接，同时收录辅助数据与其他观测任务衍生的相关物理量。本数据集及相关服务由受美国国家航空航天局（National Aeronautics and Space Administration，NASA）委托、加州理工学院运营的IPAC下属红外科学档案馆（Infrared Science Archive，IRSA）提供发布。