ROSAT All-Sky Survey Bright Source Catalog USNO A2 Cross-Associations
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/082474e6-bb89-5c60-be15-dbb12b5be5ae
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资源简介：
The authors have quantitatively cross-associated the 18,811 ROSAT All-Sky Survey Bright Source Catalog (RASS/BSC) X-ray sources with optical sources in the USNO A-2 catalog,...
