ON THE SURFACE-DENSITY OF X-RAY SELECTED BL LACERTAE OBJECTS

被引：43

作者：

MACCACARO, T

GIOIA, IM

MACCAGNI, D

STOCKE, JT

机构：

[1] CNR,IST FIS COSM,I-40126 BOLOGNA,ITALY

[2] CNR,IST FIS COSM,I-20133 MILAN,ITALY

[3] UNIV ARIZONA,STEWARD OBSERV,TUCSON,AZ 85721

来源：

ASTROPHYSICAL JOURNAL | 1984年 / 284卷 / 02期

关键词：

D O I：

10.1086/184345

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

引用

页码：L23 / L27

页数：5

共 40 条

[1]

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[4]

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[7] THE MEDIUM SENSITIVITY SURVEY - A NEW SAMPLE OF X-RAY SOURCES WITH OPTICAL IDENTIFICATIONS AND THE REVISED EXTRAGALACTIC LOG N-LOG-S [J].

GIOIA, IM ;

MACCACARO, T ;

SCHILD, RE ;

STOCKE, JT ;

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LUB, J .

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[8] A COMPTON-COOLED FEEDBACK MECHANISM FOR CYGNUS-X-1 [J].

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[9] WHY ARE BROAD EMISSION-LINES SEEN IN SEYFERT-GALAXIES AND NOT IN BL LACERTAE OBJECTS [J].

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[10]

HALPERN JP, 1982, THESIS HARVARD U

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