Millimetric and far-IR maps of IRDC 18310-4 Virtual Observatory Resource

Authors

1. Beuther H.
2. Linz H.
3. Tackenberg J.
4. Henning Th.
5. Krause O.
6. Ragan S.,Nielbock M.
7. Launhardt R.
8. Bihr S.
9. Schmiedeke A.
10. Smith R.
11. Sakai T.

Published by

CDS

Abstract

Because of their short evolutionary time-scales, the earliest stages of high-mass star formation prior to the existence of any embedded heating source have barely been characterized until today. We study the fragmentation and dynamical properties of a massive starless gas clump at the onset of high-mass star formation. Based on Herschel continuum data we identify a massive gas clump that remains far-infrared dark up to 100um wavelengths. The fragmentation and dynamical properties are investigated by means of Plateau de Bure Interferometer and Nobeyama 45m single-dish spectral line and continuum observations.

Keywords

1. molecular-clouds
2. radio-spectroscopy

Bibliographic source Bibcode

2013A&A...553A.115B

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IVOA Identifier IVOID

ivo://CDS.VizieR/J/A+A/553/A115

Document Object Identifer DOI

doi:10.26093/cds/vizier.35530115

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