THE TIDAL RADII OF GLOBULAR-CLUSTERS IN M31

被引：25
作者：
COHEN, JG
FREEMAN, KC
机构：
[1] AUSTRALIAN NATL UNIV,MT STROMLO & SIDING SPRING OBSERV,WODEN,ACT 2606,AUSTRALIA
[2] AUSTRALIAN NATL UNIV,CANBERRA,ACT 2606,AUSTRALIA
来源：
ASTRONOMICAL JOURNAL | 1991年 / 101卷 / 02期
关键词：
D O I：
10.1086/115699
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have determined tidal radii for 30 globular clusters in the halo of M31 from deep direct images. Although the uncertainty of each individual measurement is large, in the mean the tidal radii suggest that the M31 globular clusters have orbital eccentricities and mass-to-light ratios that are very similar to those of galactic globular clusters.
引用
收藏
页码：483 / 489
页数：7
相关论文
共 37 条
[1]   ON THE EVOLUTION OF GLOBULAR-CLUSTER SYSTEMS .1. PRESENT CHARACTERISTICS AND RATE OF DESTRUCTION IN OUR GALAXY [J].
AGUILAR, L ;
HUT, P ;
OSTRIKER, JP .
ASTROPHYSICAL JOURNAL, 1988, 335 (02) :720-747
[2]  
Allen C.W., 1973, ASTROPHYSICAL QUANTI
[3]  
BATTISTINI P, 1982, ASTRON ASTROPHYS, V113, P39
[4]   SEEING DECONVOLUTION OF GLOBULAR-CLUSTERS IN M31 [J].
BENDINELLI, O ;
PARMEGGIANI, G ;
ZAVATTI, F ;
DJORGOVSKI, S .
ASTRONOMICAL JOURNAL, 1990, 99 (03) :774-783
[5]  
BRODIE JP, 1990, IN PRESS APJ
[6]   OLD STELLAR POPULATIONS .1. A SPECTROSCOPIC COMPARISON OF GALACTIC GLOBULAR-CLUSTERS, M31 GLOBULAR-CLUSTERS, AND ELLIPTICAL GALAXIES [J].
BURSTEIN, D ;
FABER, SM ;
GASKELL, CM ;
KRUMM, N .
ASTROPHYSICAL JOURNAL, 1984, 287 (02) :586-609
[7]   THE M31-GLOBULAR CLUSTER SYSTEM [J].
CRAMPTON, D ;
COWLEY, AP ;
SCHADE, D ;
CHAYER, P .
ASTROPHYSICAL JOURNAL, 1985, 288 (02) :494-513
[8]   THE STELLAR CONTENT OF RICH YOUNG CLUSTERS IN THE LARGE MAGELLANIC CLOUD [J].
ELSON, RAW ;
FALL, SM ;
FREEMAN, KC .
ASTROPHYSICAL JOURNAL, 1989, 336 (02) :734-751
[9]   THE STRUCTURE OF YOUNG STAR-CLUSTERS IN THE LARGE MAGELLANIC CLOUD [J].
ELSON, RAW ;
FALL, SM ;
FREEMAN, KC .
ASTROPHYSICAL JOURNAL, 1987, 323 (01) :54-78
[10]   A THEORY FOR THE ORIGIN OF GLOBULAR-CLUSTERS [J].
FALL, SM ;
REES, MJ .
ASTROPHYSICAL JOURNAL, 1985, 298 (01) :18-26
1234