PROPER MOTIONS, MEMBERSHIP, AND PHOTOMETRY OF OPEN CLUSTERS NEAR ETA CARINAE

被引：30

作者：

CUDWORTH, KM ^{[1
]}

MARTIN, SC ^{[1
]}

DEGIOIAEASTWOOD, K ^{[1
]}

机构：

[1] NO ARIZONA UNIV,DEPT PHYS & ASTRON,FLAGSTAFF,AZ 86011

来源：

ASTRONOMICAL JOURNAL | 1993年 / 105卷 / 05期

关键词：

D O I：

10.1086/116557

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Proper motions and photographic photometry have been derived for nearly 600 stars with 7.5 < V< 15.5 in the region of the very young open clusters Tr 14, Tr 16, and Cr 232 based on 26 plates dating from 1893 to 1990. Cluster membership probabilities have been derived from the proper motions and color-magnitude diagrams of probable members of each cluster are presented. In contrast to a few of the previous studies we find all three clusters to lie at the same distance.

引用

页码：1822 / &

共 20 条

[1] SCALES AND DISTORTION-CONSTANTS OF 4 SOUTHERN TELESCOPES [J].

CUDWORTH, KM ;

REES, RF .

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1991, 103 (663) :470-475

[2] MEMBERSHIP AND INTERNAL MOTIONS IN GLOBULAR CLUSTER M15 [J].

CUDWORTH, KM .

ASTRONOMICAL JOURNAL, 1976, 81 (07) :519-&

[3] PHOTOMETRY, PROPER MOTIONS, AND MEMBERSHIP IN THE GLOBULAR-CLUSTER M71 [J].

CUDWORTH, KM .

ASTRONOMICAL JOURNAL, 1985, 90 (01) :65-&

[4] PROPER MOTIONS, MEMBERSHIP, AND PHOTOMETRY IN THE GLOBULAR-CLUSTER M22 [J].

CUDWORTH, KM .

ASTRONOMICAL JOURNAL, 1986, 92 (02) :348-357

[5]

Feinstein A., 1973, Astronomy and Astrophysics Supplement Series, V12, P331

[6] FAINT STARS IN THE OPEN CLUSTER TRUMPLER-16 [J].

FEINSTEIN, A .

ASTRONOMICAL JOURNAL, 1982, 87 (07) :1012-1021

[7] OB STARS IN THE FIELD OF THE CARINA-NEBULA [J].

FORTE, JC ;

ORSATTI, AM .

ASTRONOMICAL JOURNAL, 1981, 86 (02) :209-216

[8] THE RATIO OF TOTAL TO SELECTIVE ABSORPTION IN THE CARINA-OB2 ASSOCIATION [J].

GARCIA, B ;

CLARIA, JJ ;

LEVATO, H .

ASTROPHYSICS AND SPACE SCIENCE, 1988, 143 (02) :317-328

[9] EXTINCTION LAW IN CARINA-NEBULA [J].

HERBST, W .

ASTROPHYSICAL JOURNAL, 1976, 208 (03) :923-931

[10] SPECTRAL MORPHOLOGY IN TRUMPLER-16 [J].

LEVATO, H ;

MALARODA, S .

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1982, 94 (561) :807-810

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