00723na a2200193 4500001001300000005001500013008004100028100002400069370004800093372004600141372004600187373007300233374005700306374004800363375001100411377001100422400002100433670007500454KAC20236230920230731141210230731 b aznnnaabn fa aaa 1 aCochran, William D. c미국(국명)[美國]0KSH19980227002nlsh a천문학[天文學]0KSH19980063512nlsh a물리학[物理學]0KSH19980143642nlsh aUniversity of Texas at Austin Department of Astronomy (교수)s1976 a연구원(연구자)[硏究員]0KSH19980377142nlsh a교수(대학)[敎授]0KSH19980114932nlsh a남성 l영어1 aCochran, William aHigh resolution optical spectra of HBC 722, (韓國天文學會), 2014