01323nam a2200373 c 4500001001300000005001500013008004100028040001100069041001300080052003100093245014100124300002100265545003700286545003700323545003700360545003700397545003700434545003700471653006500508700001900573700004900592700001400641700003600655700001400691700001400705773012200719856002000841900001400861900001600875900001400891900001600905900001400921900001400935KSI00000734820031029202443030917s2002    ulk           000   kor    a0110010 akorbeng01a440.5b한624ㅊㅁc17(1)00a2001년 흑점 상대수=x(The)relative sunspot numbers in 2001/d심경진,e문용재,e이청우,e장비호,e김연한,e김정훈  ap. 15-22;c29 cm  a심경진, 한국천문연구원  a문용재, 한국천문연구원  a이청우, 한국천문연구원  a장비호, 한국천문연구원  a김연한, 한국천문연구원  a김정훈, 한국천문연구원  a2001a2001년a흑점a상대수aRelativeaSunspotaNumbers1 a심경진4aut1 a문용재,g文鎔梓 ,d1968-0KAC2017217901 a이청우1 a장비호,d1961-0KAC2018J71041 a김연한1 a김정훈0 t天文學論叢.d韓國天文學會.g17권 1호(2002년 12월), p. 15-22q17:1<15w(011001)KSE199507484,x1225-153440uT00000382669ad10aSim, K.J.10aMoon, Y.-J.10aLee, C.W.10aChang, B.H.10aKim, Y.H.10aKim, J.H.