SPATIAL STRUCTURE IN THE 10-MICRON SPECTRUM OF HD-44179 (THE RED RECTANGLE)

被引：3

作者：

GRASDALEN, GL

SLOAN, GC

LEVAN, PD

机构：

[1] PHILLIPS LAB,BEDFORD,MA 01731

[2] UNIV WYOMING,DEPT PHYS & ASTRON,LARAMIE,WY 82071

来源：

ASTROPHYSICAL JOURNAL | 1992年 / 384卷 / 01期

关键词：

INFRARED; STARS; INDIVIDUAL; (HD-44179);

D O I：

10.1086/186254

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present long-slit 10-mu-m spectra of HD 44179. The object is resolved in the unidentified infrared features at 7.7, 8.6, and 11.3-mu-m. Another feature at 12.8-mu-m, which may be related to the unidentified infrared features or may be [Ne II], is similarly resolved. The source of the smooth underlying continuum is only marginally resolved by the present observations and analysis. These results demonstrate the power of long-slit spectra in revealing spatial structures via their spectral signature.

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页码：L25 / L28

页数：4

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