Submillimeter Array (SMA) observations of the high-mass star-forming region IRAS 18089-1732 in the 1 mm and 850 μm 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 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.
@article{arxiv.astro-ph/0406020,
title = {Submillimeter Array multiline observations of the massive star-forming region IRAS 18089-1732},
author = {H. Beuther and Q. Zhang and T. R. Hunter and T. K. Sridharan and J. -H. Zhao and P. Sollins and P. T. P. Ho and S. -Y. Liu and N. Ohashi and Y. N. Su and J. Lim},
journal= {arXiv preprint arXiv:astro-ph/0406020},
year = {2009}
}