DETECTION OF A 5.7-H PERIOD IN THE GLOBULAR-CLUSTER X-RAY SOURCE 4U 1746-371

被引：18

作者：

SANSOM, AE

DOTANI, T

ASAI, K

LEHTO, HJ

机构：

[1] INST SPACE & ASTRONAUT SCI,SAGAMIHARA,KANAGAWA 229,JAPAN

[2] TURKU UNIV OBSERV,SF-21500 PIIKKIO,FINLAND

[3] UNIV LEICESTER,DEPT PHYS & ASTRON,LEICESTER LE1 7RH,ENGLAND

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1993年 / 262卷 / 02期

关键词：

BINARIES; CLOSE; GLOBULAR CLUSTERS; INDIVIDUAL; NGC; 6441; X-RAYS; STARS;

D O I：

10.1093/mnras/262.2.429

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Two globular cluster X-ray sources are known to display orbital variability. We report the detection of periodic variability in the X-ray light curve of a third case, 4U 1746 - 371 in NGC 6441, using data from the Ginga satellite. If orbital, this periodicity confirms that the source is a typical low-mass X-ray binary.

引用

页码：429 / 434

页数：6

共 23 条

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