Iron abundances of 33 wide binaries
收藏B2FIND2026-04-04 收录
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We present high-precision iron abundance differences for 33 wide binaries with similar components. They were observed with the FEROS spectrograph at ESO, looking for abundance...
本研究报道了33对成分相似的宽双星（wide binaries）的高精度铁丰度差值。该批样本均通过欧洲南方天文台（European Southern Observatory, ESO）的FEROS光谱仪完成观测，以探寻丰度……
