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

Abstract

Submillimeter Array (SMA) observations of the high-mass star-forming region IRAS 18089-1732 in the 1 mm and 850 $\mu$m 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.

Accepted for ApJ Letters, SMA special volume

References in corpus (8)

• The Submillimeter Array
• High-Mass Proto-Stellar Candidates - II : Density structure from dust continuum and CS emission
• High-Mass Proto-Stellar Candidates - I : The Sample and Initial Results
• Massive molecular outflows
• IRAS 05358+3543: Multiple outflows at the earliest stages of massive star formation
• CH3OH and H2O masers in high-mass star-forming regions
• Hot gas and dust in a protostellar cluster near W3(OH
• SMA outflow/disk studies in the massive star-forming region IRAS18089-1732

Cited by in corpus (13)

• The Submillimeter Array
• Ethynyl (C2H) in massive star formation: Tracing the initial conditions?
• Gravity Driven Magnetic Field at ~1000 au Scales in High-mass Star Formation
• Multiple Jets from the High-Mass (Proto)stellar Cluster AFGL5142
• VLA observations of ammonia in high-mass star formation regions
• Testing the massive disk scenario for IRAS 18089-1732
• SMA outflow/disk studies in the massive star-forming region IRAS18089-1732
• ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions -- VIII. A search for hot cores by using C${}_2$H${}_5$CN, CH${}_3$OCHO and CH${}_3$OH lines
• Methanol masers reveal the magnetic field of the high-mass protostar IRAS 18089-1732
• Methanol isotopologues as a probe for spatial and temporal variations of the electron-to-proton mass ratio
• Protostars at Subsolar Metallicity: First Detection of Large Solid-state Complex Organic Molecules in the Large Magellanic Cloud
• Study of Complex Nitrogen and Oxygen-bearing Molecules toward the High-mass Protostar IRAS 18089$-$1732
• Star Formation at the Periphery of a Molecular Superbubble: The Case of G12.79+0.43