THE LUMINOSITY FUNCTION OF PRAESEPE .1. A PROPER MOTION AND PHOTOMETRIC SEARCH FOR CANDIDATE MEMBERS

被引：67

作者：

JONES, BF ^{[1
]}

STAUFFER, JR ^{[1
]}

机构：

[1] CTR ASTROPHYS,CAMBRIDGE,MA 02138

来源：

ASTRONOMICAL JOURNAL | 1991年 / 102卷 / 03期

关键词：

D O I：

10.1086/115934

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have measured proper motions for a color selected sample of stars in a square 4-degrees x 4-degrees region centered on the Praesepe open cluster. The magnitude limit of the photometry is V approximately 19 and of the proper motions V approximately 18. We present a list of 765 probable and possible members from V = 9 to 18 based on the proper motions, magnitudes, and colors. We compare our results with other proper motion surveys, and calculate a preliminary luminosity function to M-upsilon = 11.

引用

页码：1080 / 1090

页数：11

共 20 条

[11]

MERMILLIOD JC, 1990, ASTRON ASTROPHYS, V235, P114

[12] THE SEARCH FOR FAINT MEMBERS OF THE PLEIADES. II. COLORS, SPECTRAL TYPES, AND H-ALPHA EMISSION-LINE STRENGTHS FOR M DWARFS IN THE PLEIADES, HYADES, AND GLIESE FIELD [J].