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Please use this identifier to cite or link to this item: http://hdl.handle.net/10481/28371

Title: Dust in dwarf galaxies: the case of NGC 4214
Authors: Lisenfeld, Ute
Hermelo, Israel
Relaño, Mónica
Tuffs, Richard J.
Popescu, Cristina C.
Fischera, J.
Groves, Brent
Issue Date: 2011
Abstract: We have carried out a detailed modelling of the dust heating and emission in the nearby, starbursting dwarf galaxy NGC 4214. Due to its proximity and the great wealth of data from the UV to the millimeter range (from GALEX, HST, Spitzer, Herschel, Planck and IRAM) it is possible to separately model the emission from HII regions and their associated photodissociation regions (PDRs) and the emission from diffuse dust. Furthermore, most model parameters can be directly determined from the data leaving very few free parameters. We can fit both the emission from HII+PDR regions and the diffuse emission in NGC 4214 with these models with “normal” dust properties and realistic parameters.
Publisher: International Astronomical Union (IAU); Cambridge University Press
Description: To appear in 'The Spectral Energy Distribution of Galaxies' Proceedings IAU Symposium No 284, 2011.
Keywords: Dust
Extinction
Galaxies
Irregular
Individual (NGC 4214)
ISM
URI: http://hdl.handle.net/10481/28371
ISSN: 1743-9213
1743-9221
Rights : Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License
Citation: Lisenfeld, U.; et al. Dust in dwarf galaxies: the case of NGC 4214. Proceedings of the International Astronomical Union, 7(S284): 152-155 (2011). [http://hdl.handle.net/10481/28371]
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