XO-2N and XO-2S equivalent widths

VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'Abundance differences between exoplanet binary host stars XO-2N and XO-2S - Dependence on stellar parameters.' (bibcode: 2015ApJ...801L..10T)本数据集为VizieR在线数据目录，与发表在《天文期刊》（AAS，美国天文学会）、标题为《系外行星双星宿主恒星XO-2N与XO-2S的丰度差异——恒星参数依赖性》的学术论文相关，其bibcode为2015ApJ...801L..10T。