THE NEAR-INFRARED SPECTRA OF LOW-MASS X-RAY BINARIES AND RELATED OBJECTS

被引：23

作者：

COWLEY, AP ^{[1
]}

SCHMIDTKE, PC ^{[1
]}

CRAMPTON, D ^{[1
]}

HUTCHINGS, JB ^{[1
]}

BOLTE, M ^{[1
]}

机构：

[1] HERZBERG INST ASTROPHYS,DOMINION ASTROPHYS OBSERV,VICTORIA V8X 4M6,BC,CANADA

来源：

ASTROPHYSICAL JOURNAL | 1991年 / 373卷 / 01期

关键词：

STARS; ACCRETION; DWARF NOVAE; EMISSION-LINE; NEUTRON; X-RAYS; BINARIES;

D O I：

10.1086/170041

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Spectra in the region of the Ca II infrared triplet (about 8300-8900 angstrom) have been obtained for a number of low-mass X-ray binaries (LMXB) and a small sample of other cataclysmic variables. The secondary (mass-losing) star is detected strongly in only a small number of systems, indicating that the accretion disks normally contribute the majority of the flux even at these wavelengths. Emission lines of Ca II and/or H are present in some of these binaries. New photometry is presented for many of these systems.

引用

页码：228 / 236

页数：9

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