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Herschel-ATLAS: The dust energy balance in the edge-on spiral galaxy UGC 754

Abstract:

We use Herschel PACS and SPIRE observations of the edge-on spiral galaxy UGC 4754, taken as part of the H-ATLAS SDP observations, to investigate the dust energy balance in this galaxy. We build detailed SKIRT radiative models based on SDSS and UKIDSS maps and use these models to predict the far-infrared emission. We find that our radiative transfer model underestimates the observed FIR emission by a factor of two to three. Similar discrepancies have been found for other edge-on spiral galaxie...

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Publication status:
Published

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Publisher copy:
10.1051/0004-6361/201014644

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Journal:
ASTRONOMY and ASTROPHYSICS More from this journal
Volume:
518
Issue:
3
Pages:
L39-L39
Publication date:
2010-01-01
DOI:
EISSN:
1432-0746
ISSN:
0004-6361
Language:
English
Keywords:
Pubs id:
pubs:108928
UUID:
uuid:10787510-2cff-4843-9f8f-4ae9305c3a23
Local pid:
pubs:108928
Source identifiers:
108928
Deposit date:
2012-12-19

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