An atlas of mid-infrared dust emission in spiral galaxies

(2) Obs. Marseille; (3) Oss. Padova; (4) JAC Hawaii; (5) Obs. Paris; A. Bosma (2); C. Bonoli (3); France; France); H. Roussel (1); Italy

arxiv: astro-ph/0102051 · v1 · submitted 2001-02-02 · 🌌 astro-ph

An atlas of mid-infrared dust emission in spiral galaxies

H. Roussel (1) , L. Vigroux (1) , A. Bosma (2) , M. Sauvage (1) , C. Bonoli (3) , P. Gallais (1) , T. Hawarden (4) , J. Lequeux (5)

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S. Madden (1) P. Mazzei (3) ((1) CEA/Saclay France (2) Obs. Marseille (3) Oss. Padova Italy (4) JAC Hawaii USA (5) Obs. Paris France)

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keywords galaxiesmicronsspiralatlasdustemissionaccompaniedaccording

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We present maps of dust emission at 7 microns and 15 microns/7 microns intensity ratios of selected regions in 43 spiral galaxies observed with ISOCAM. This atlas is a complement to studies based on these observations, dealing with star formation in centers of barred galaxies and in spiral disks. It is accompanied by a detailed description of data reduction and an inventory of generic morphological properties in groups defined according to bar strength and HI gas content.

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An atlas of mid-infrared dust emission in spiral galaxies

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