ISO-SWS Observations of Stars with Unusual IRAS LRS Characteristics

被引：0
|
作者：
S. Deguchi
Y. Yamamura
M. Mizutani
机构：
[1] Nobeyama Radio Observatory Minamimaki,Institute of Astronomy Department of Astronomy
[2] SRON,undefined
[3] University of Tokyo,undefined
[4] Bunkyo,undefined
来源：
Astrophysics and Space Science | 1997年 / 255卷 / 1-2期
关键词：
Silicate; Intensity Ratio; Emission Feature; Unusual Feature; Broad Feature;
D O I：
10.1023/A:1001564530042
中图分类号：
学科分类号：
摘要：
Observations of 5 stellar sources with unusual characteristics of IRAS Low Resolution Spectra were made with the SWS on ISO. Observed stars are 4 late-type stars with silicate bands and one planetary nebula. Their IRAS LRS contain somewhat unusual features in respect of the 10/18 µm intensity ratio or narrow emission feature from unknown molecular bands. Some narrow unusual features are confirmed by ISO SWS01 spectra but the broad features were turned out to be false.
引用
收藏
页码：377 / 378
页数：1
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