Submillimeter Array multiline observations of the massive star-forming region IRAS 18089-1732

被引：13

作者：

Beuther, H

Zhang, Q

Hunter, TR

Sridharan, TK

Zhao, JH

Sollins, P

Ho, PTP

Liu, SY

Ohashi, N

Su, YN

Lim, J

机构：

[1] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA

[2] Acad Sinica, Inst Astron & Astrophys, Taipei 106, Taiwan

来源：

ASTROPHYSICAL JOURNAL | 2004年 / 616卷 / 01期

关键词：

astrochemistry; line : identification; stars : formation; submillimeter; techniques : interferometric; techniques : spectroscopic;

D O I：

10.1086/422500

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Submillimeter Array (SMA) observations of the high-mass star-forming region IRAS 18089-1732 in the 1 mm and 850 mm band with 1 GHz bandwidth reveal a wealth of information. We present the observations of 34 lines from 16 different molecular species. Most molecular line maps show significant contributions from the outflow, and only a few molecules are confined to the inner core. We present and discuss the molecular line observations and outline the unique capabilities of the SMA for future imaging line surveys at high spatial resolution.

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收藏

页码：L19 / L22

页数：4

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