Quasars narrow absorption lines from SDSS
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/11a0cfd7-86ed-5931-bb83-f0111f6115e7
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We assemble 3524 quasars from the Sloan Digital Sky Survey (SDSS) with repeated observations to search for variations of the narrow C IV {lambda}{lambda}1548, 1551 and Mg II...
