DISCOVERY OF THE OPTICAL COUNTERPART TO THE CGRO TRANSIENT GRO J1008-57

被引：34

作者：

COE, MJ

ROCHE, P

EVERALL, C

FABREGAT, J

BUCKLEY, DAH

SMITH, RC

REYNOLDS, AP

JUPP, ID

MACGILLIVRAY, HT

机构：

[1] UNIV VALENCIA,DEPT ASTRON,E-46100 BURJASSOT,SPAIN

[2] S AFRICAN ASTRON OBSERV,LA SERENA 1353,CHILE

[3] CERRO TOLOLO INTERAMER OBSERV,LA SERENA 1353,CHILE

[4] ESTEC,2200 AG NOORDWIJK,NETHERLANDS

[5] ROYAL OBSERV,EDINBURGH EH9 3HJ,MIDLOTHIAN,SCOTLAND

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1994年 / 270卷 / 04期

基金：

美国国家科学基金会;

关键词：

BINARIES; CLOSE; STARS; EMISSION-LINE; BE; PULSARS; GENERAL; INFRARED; X-RAYS;

D O I：

10.1093/mnras/270.1.L57

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We report observations which identify the optical/LR counterpart to the X-ray transient GRO J1008 - 57. The counterpart is shown to be an OB star with a strong infrared (IR) excess and Balmer emission lines, suggesting a Be-type primary. No evidence is found for variability in the Ha emission Line over a period of 3 months following the discovery of the counterpart in 1993 December.

引用

页码：L57 / L61

页数：5

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