THE OLD OPEN CLUSTER NGC 2506 AND ITS SIMILARITY TO NGC 2420

被引:59
作者
MCCLURE, RD
TWAROG, BA
FORRESTER, WT
机构
[1] YALE UNIV OBSERV,NEW HAVEN,CT 06520
[2] UNIV SO CALIF,LOS ANGELES,CA 90007
关键词
D O I
10.1086/158650
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
引用
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页码:841 / &
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[1]   FREQUENCIES OF BINARIES ON THE MAIN-SEQUENCE [J].
ABT, HA .
ASTRONOMICAL JOURNAL, 1979, 84 (10) :1591-1597
[2]  
[Anonymous], PUBL ASTRON SOC PAC
[3]   OLD(EST) OPEN CLUSTER - MELOTTE-66 [J].
ANTHONYTWAROG, BJ ;
TWAROG, BA ;
MCCLURE, RD .
ASTROPHYSICAL JOURNAL, 1979, 233 (01) :188-198
[4]  
ANTHONYTWAROG BJ, 1977, ASTRON ASTROPHYS, V57, P471
[5]   INTERMEDIATE-AGE STAR CLUSTERS [J].
ARP, H .
ASTROPHYSICAL JOURNAL, 1962, 136 (01) :66-&
[6]   STATISTICAL IDENTIFICATION OF BINARIES IN STAR CLUSTERS [J].
BETTIS, C .
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1975, 87 (519) :707-715
[7]   GAP IN 2-COLOR DIAGRAM OF MAIN-SEQUENCE STARS [J].
BOHMVITENSE, E ;
CANTERNA, R .
ASTROPHYSICAL JOURNAL, 1974, 194 (03) :629-635
[8]   UBVRI COLORS OF STRONG-LINE G-DWARFS AND SUBGIANTS [J].
BRANCH, D ;
ALEXANDER, JB .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1973, 161 (04) :409-420
[9]   RED GIANTS IN OLD OPEN CLUSTERS [J].
CANNON, RD .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1970, 150 (01) :111-&
[10]  
CHIU LTG, AP J