Gaia Source Catalogue DR3
收藏资源简介:
The source catalogue for the third Gaia data release (Gaia DR3) contains astrometry and broad-band photometry for sources from Gaia eDR3 with expanded attributes on radial velocity as well as median broadening velocity, mean spectrum and median magnitude. More details on other columns added in can be found via Gaia documentation. 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.
盖亚第三批数据发布(Gaia DR3)的源星表,涵盖源自盖亚早期第三批数据发布(Gaia eDR3)的天体测量与宽带测光数据,并新增了视向速度、中值展宽速度、平均光谱及中值星等等扩展属性。关于新增列的更多细节,可通过盖亚官方文档查阅。本数据集及相关服务由IPAC下属的红外科学档案馆(Infrared Science Archive, IRSA)提供,该机构由加州理工学院依据与美国国家航空航天局(National Aeronautics and Space Administration)的合同开展运营。




