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Molecular abundances in OMC-1 - the chemical composition of interstellar molecular clouds and the influence of massive star formation
We present here an investigation of the chemical composition of the various regions in the core of the Orion molecular cloud (OMC-1) based on results from the Caltech Owens Valley Radio ObservatoryExpand
SHARC-2 350 μm Observations of Distant Submillimeter-selected Galaxies
We present 350 μm observations of 15 Chapman et al. submillimeter galaxies (SMGs) with radio counterparts and optical redshifts. We detect 12 and obtain sensitive upper limits for three, providingExpand
The Herschel-Heterodyne Instrument for the Far-Infrared (HIFI)
The Heterodyne Instrument for the Far-Infrared (HIFI) is a single sky-pixel, high-resolution (>300.000), spectrometer for ESA's Herschel Space Observatory. The instrument is designed to provide aExpand
High-Resolution Mapping of Molecular Outflows in NGC 2071, W49, and NGC 7538
On presente des cartes de haute resolution (7'') du gaz moleculaire et de l'emission continue dans les noyaux de NGC 2071, W 49 et NGC 7538. Les masses du gaz de haute vitesse, detecte parExpand
350 Micron Continuum Imaging of the Orion A Molecular Cloud with the Submillimeter High Angular Resolution Camera
We have used the Submillimeter High Angular Resolution Camera (SHARC) bolometer camera at the Caltech Submillimeter Observatory to map the distribution of the broadband 350 ?m continuum emissionExpand
The edges of molecular clouds: Fractal boundaries and density structure
This paper continues a discussion of the manifestations of the highly nonlinear physical equations underlying the dynamics of the dense interstellar medium. Previously, Falgarone and PhillipsExpand
A line survey of Orion KL from 325 to 360 GHz.
TLDR
A high-sensitivity spectral line survey of the high-mass star-forming region Orion KL in the 325-360 GHz frequency band was conducted at the Caltech Submillimeter Observatory on Mauna Kea, Hawaii, and was able to strengthen evidence for the identification of ethanol in Orion and found the first nitrogen sulfide line in this source. Expand
In-orbit performance of Herschel-HIFI
Aims. In this paper the calibration and in-orbit performance of the Heterodyne Instrument for the Far-Infrared (HIFI) is described. Methods. The calibration of HIFI is based on a combination ofExpand
Circumstellar shells resolved in IRAS survey data. II - Analysis
The IRAS survey data for 512 red giant stars and young planetary nebulae, most of which have been detected in rotational transitions of CO, were examined. The data for those objects which were notExpand
Molecular line survey of Orion A from 215 to 247 GHz
Molecular line emission from the core of the Orion molecular cloud has been surveyed from 215 to 247 GHz to an average sensitivity of about 0.2 K. A total of 544 resolvable lines were detected, ofExpand
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