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Oxford University Press (OUP), Monthly Notices of the Royal Astronomical Society, 3(462), p. 3123-3129

DOI: 10.1093/mnras/stw1870

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The prevalence of star formation as a function of Galactocentric radius

Journal article published in 2016 by Se E. Ragan, Tjt J. T. Moore, Dj J. Eden, Mg G. Hoare, D. Elia ORCID, S. Molinari
This paper is available in a repository.
This paper is available in a repository.

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Preprint: archiving allowed
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Postprint: archiving allowed
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Data provided by SHERPA/RoMEO

Abstract

We present large-scale trends in the distribution of star-forming objects revealed by the Hi-GAL survey. As a simple metric probing the prevalence of star formation in Hi-GAL sources, we define the fraction of the total number of Hi-GAL sources with a 70 μm counterpart as the ‘star-forming fraction’ or SFF. The mean SFF in the inner galactic disc (3.1 kpc