Optical ident. of BATC Sky Survey X-ray sources

VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'Multicolor photometric observations of candidate optical counterparts to ROSAT faint X-ray sources in a 1 square degree field of the BATC Survey.' (bibcode: 2004AJ....127.2579Z)与发表于《天文期刊》（AAS）、题为‘BATC巡天1平方度视场内ROSAT暗X射线源候选光学对应体的多色测光观测’的论文相关联的VizieR在线数据目录（VizieR online Data Catalogue），其文献编码（bibcode）为2004AJ....127.2579Z。