ZYJHK photometry in Upper Sco

We present first results from a deep (J=18.7), wide-field (6.5deg^2^) infrared (ZY JHK) survey in the Upper Sco association conducted within the science verification phase of...我们首次呈现了一项在上天蝎星协（Upper Sco association）中开展的深场（J波段极限星等18.7）、宽视场（6.5平方度）的ZYJHK红外波段巡天的初步结果，该巡天实施于……的科学验证阶段内。