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Isothermal dust models of Herschel-ATLAS star galaxies

Abstract:

We use galaxies from the Herschel-ATLAS (H-ATLAS) survey, and a suite of ancillary simulations based on an isothermal dust model, to study our ability to determine the effective dust temperature, luminosity and emissivity index of 250 μm selected galaxies in the local Universe (z < 0.5). As well as simple far-infrared spectral energy distribution (SED) fitting of individual galaxies based on X2 minimization, we attempt to derive the best global isothermal properties of 13 826 galaxies with...

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Publication status:
Published

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Publisher copy:
10.1093/mnras/stt1737

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Journal:
Monthly Notices of the Royal Astronomical Society More from this journal
Volume:
436
Issue:
3
Pages:
2435-2453
Publication date:
2013-12-01
DOI:
EISSN:
1365-2966
ISSN:
0035-8711
Language:
English
Keywords:
Pubs id:
pubs:441580
UUID:
uuid:61190fd2-d73f-48d5-bbd8-d4c458e26421
Local pid:
pubs:441580
Source identifiers:
441580
Deposit date:
2014-09-15

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