From ATLASGAL to SEDIGISM: Towards a Complete 3D View of the Dense Galactic Interstellar Medium

Abstract : The ATLASGAL survey has provided the first unbiased view of the inner Galactic Plane at sub-millimetre wavelengths. This is the largest ground-based survey of its kind to date, covering 420 square degrees at a wavelength of 870 µm. The reduced data, consisting of images and a catalogue of > 104 compact sources, are available from the ESO Science Archive Facility through the Phase 3 infrastructure. The extremely rich statistics of this survey initiated several follow-up projects, including spectroscopic observations to explore molecular complexity and high angular resolution imaging with the Atacama Large Millimeter/submillimeter Array (ALMA), aimed at resolving individual protostars. The most extensive follow-up project is SEDIGISM, a 3D mapping of the dense interstellar medium over a large fraction of the inner Galaxy. Some notable results of these surveys are highlighted.
Type de document :
Article dans une revue
The Messenger, 2016, 165, pp.27 - 33
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https://hal.archives-ouvertes.fr/hal-01372251
Contributeur : Marie-Paule Pomies <>
Soumis le : mardi 27 septembre 2016 - 09:37:18
Dernière modification le : mardi 11 octobre 2016 - 14:58:50

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F., Schuller, J., Urquhart, L., Bronfman, T., Csengeri, S. Bontemps, et al.. From ATLASGAL to SEDIGISM: Towards a Complete 3D View of the Dense Galactic Interstellar Medium. The Messenger, 2016, 165, pp.27 - 33. <hal-01372251>

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