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HELP: The Herschel Extragalactic Legacy Project and The Coming of Age of Multi-wavelength Astrophysics

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Part of the book series: Astrophysics and Space Science Proceedings ((ASSSP,volume 42))

Abstract

How did galaxies form and evolve? This is one of the most challenging questions in astronomy today. Answering it requires a careful combination of observational and theoretical work to reliably determine the observed properties of cosmic bodies over large portions of the distant Universe on the one hand, and accurately model the physical processes driving their evolution on the other. Most importantly, it requires bringing together disparate multi-wavelength and multi-resolution spectro-photometric datasets in an homogeneous and well-characterized manner so that they are suitable for a rigorous statistical analysis. The Herschel Extragalactic Legacy Project (HELP) funded by the EC FP7 SPACE program aims to achieve this goal by combining the expertise of optical, infrared and radio astronomers to provide a multi-wavelength database for the distant Universe as an accessible value-added resource for the astronomical community. It will do so by bringing together multi-wavelength datasets covering the 1,000 deg2 mapped by Herschel extragalactic surveys in an homogeneous and well-characterized manner, creating a joint lasting legacy from several ambitious sky surveys.

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Acknowledgements

HELP is funded by the EC REA (FP7-SPACE-2013-1 GA 607254 – Herschel Extragalactic Legacy Project). Mattia Vaccari is also supported by the Square Kilometre Array South Africa Project, the South African NRF and DST (DST/CON 0134/2014) and Italy’s MAECI (PGR GA ZA14GR02 – Mapping the Universe on the Pathway to SKA)

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Correspondence to M. Vaccari .

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Vaccari, M. (2016). HELP: The Herschel Extragalactic Legacy Project and The Coming of Age of Multi-wavelength Astrophysics. In: Napolitano, N., Longo, G., Marconi, M., Paolillo, M., Iodice, E. (eds) The Universe of Digital Sky Surveys. Astrophysics and Space Science Proceedings, vol 42. Springer, Cham. https://doi.org/10.1007/978-3-319-19330-4_10

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