Herschel-ATLAS: multi-wavelength SEDs and physical properties of 250 μm selected galaxies atz&lt; 0.5

Smith, D. J. B.; Dunne, L.; da Cunha, E.; Rowlands, K.; Maddox, S. J.; Gomez, H. L.; Bonfield, D. G.; Charlot, S.; Driver, S. P.; Popescu, C. C.; Tuffs, R. J.; Dunlop, J. S.; Jarvis, M. J.; Seymour, N.; Symeonidis, M.; Baes, M.; Bourne, N.; Clements, D. L.; Cooray, A.; De Zotti, G.; Dye, S.; Eales, S.; Scott, D.; Verma, A.; van der Werf, P.; Andrae, E.; Auld, R.; Buttiglione, S.; Cava, A.; Dariush, A.; Fritz, J.; Hopwood, R.; Ibar, E.; Ivison, R. J.; Kelvin, L.; Madore, B. F.; Pohlen, M.; Rigby, E. E.; Robotham, A.; Seibert, M.; Temi, P.

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Herschel-ATLAS: multi-wavelength SEDs and physical properties of 250 μm selected galaxies atz< 0.5

Journal article published in 2012 by D. J. B. Smith

, L. Dunne, E. da Cunha, K. Rowlands, S. J. Maddox

, H. L. Gomez, D. G. Bonfield, S. Charlot, S. P. Driver, C. C. Popescu, R. J. Tuffs, J. S. Dunlop, M. J. Jarvis, N. Seymour

, M. Symeonidis and other authors.

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Abstract

We present a pan-chromatic analysis of an unprecedented sample of 1402 250 mu m selected galaxies at z = 0.24) from the Herschel-ATLAS survey. We complement our Herschel 100-500 mu m data with UV-K-band photometry from the Galaxy And Mass Assembly (GAMA) survey and apply the magphys energy-balance technique to produce pan-chromatic spectral energy distributions (SEDs) for a representative sample of 250 mu m selected galaxies spanning the most recent 5 Gyr of cosmic history. We derive estimates of physical parameters, including star formation rates, stellar masses, dust masses and infrared (IR) luminosities. The typical H-ATLAS galaxy at z

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