FAR-ULTRAVIOLET SPECTROSCOPY OF THE QUASAR UM-675 WITH THE FAINT OBJECT SPECTROGRAPH ON THE HUBBLE SPACE TELESCOPE

被引：22

作者：

BEAVER, EA

BURBIDGE, EM

COHEN, RD

JUNKKARINEN, VT

LYONS, RW

ROSENBLATT, EI

HARTIG, GF

MARGON, B

DAVIDSEN, AF

机构：

[1] SPACE TELESCOPE SCI INST,BALTIMORE,MD 21218

[2] UNIV WASHINGTON,DEPT ASTRON,SEATTLE,WA 98195

[3] JOHNS HOPKINS UNIV,DEPT PHYS & ASTRON,BALTIMORE,MD 21218

来源：

ASTROPHYSICAL JOURNAL | 1991年 / 377卷 / 01期

关键词：

QUASARS; ULTRAVIOLET; SPECTRA;

D O I：

10.1086/186102

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Observations of UM 675 with the HST and FOS demonstrate the proper functioning of the FOS. We detect light in UM 675 down to 520 angstrom in the rest frame and set limits to He I emission, the He I Gunn-Peterson effect at z = 2.148, and Ly-alpha absorption at z almost-equal-to 0.5.

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页码：L1 / L4

页数：4

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