The Herschel Multi-tiered Extragalactic Survey: HerMES
Creators: name: HerMES Collaboration
name: Oliver, S. J.
name: Bock, J.
name: Altieri, B.
name: Amblard, A.
name: Arumugam, V.
name: Aussel, H.
name: Babbedge, T.
name: Beelen, A.
name: Béthermin, M.
name: Blain, A.
name: Boselli, A.
name: Bridge, C.
name: Brisbin, D.
name: Buat, V.
name: Burgarella, D.
name: Castro-Rodríguez, N.
name: Cava, A.
name: Chanial, P.
name: Cirasuolo, M.
name: Clements, D. L.
name: Conley, A.
name: Conversi, L.
name: Cooray, A.
name: Dowell, C. D.
name: Dubois, E. N.
name: Dwek, E.
name: Dye, S.
name: Eales, S.
name: Elbaz, D.
name: Farrah, D.
name: Feltre, A.
name: Ferrero, P.
name: Fiolet, N.
name: Fox, M.
name: Franceschini, A.
name: Gear, W.
name: Giovannoli, E.
name: Glenn, J.
name: Gong, Y.
name: Solares, E. A. González
name: Griffin, M.
name: Halpern, M.
name: Harwit, M.
name: Hatziminaoglou, E.
name: Heinis, S.
name: Hurley, P.
name: Hwang, H. S.
name: Hyde, A.
name: Ibar, E.
name: Ilbert, O.
name: Isaak, K.
name: Ivison, R. J.
name: Lagache, G.
name: Floc'h, E. Le
name: Levenson, L.
name: Faro, B. Lo
name: Lu, N.
name: Madden, S.
name: Maffei, B.
name: Magdis, G.
name: Mainetti, G.
name: Marchetti, L.
name: Marsden, G.
name: Marshall, J.
name: Mortier, A. M. J.
name: Nguyen, H. T.
name: O'Halloran, B.
name: Omont, A.
name: Page, M. J.
name: Panuzzo, P.
name: Papageorgiou, A.
name: Patel, H.
name: Pearson, C. P.
name: Pérez-Fournon, I.
name: Pohlen, M.
name: Rawlings, J. I.
name: Raymond, G.
name: Rigopoulou, D.
name: Riguccini, L.
name: Rizzo, D.
name: Rodighiero, G.
name: Roseboom, I. G.
name: Rowan-Robinson, M.
name: Portal, M. Sánchez
name: Schulz, B.
name: Scott, Douglas
name: Seymour, N.
name: Shupe, D. L.
name: Smith, A. J.
name: Stevens, J. A.
name: Symeonidis, M.
name: Trichas, M.
name: Tugwell, K. E.
name: Vaccari, M.
name: Valtchanov, I.
name: Vieira, J. D.
name: Viero, M.
name: Vigroux, L.
name: Wang, L.
name: Ward, R.
name: Wardlow, J.
name: Wright, G.
name: Xu, C. K.
name: Zemcov, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences
subject: FOS: Physical sciences

description: The Herschel Multi-tiered Extragalactic Survey, HerMES, is a legacy program designed to map a set of nested fields totalling ~380 deg^2. Fields range in size from 0.01 to ~20 deg^2, using Herschel-SPIRE (at 250, 350 and 500 μm), and Herschel-PACS (at 100 and 160 μm), with an additional wider component of 270 deg^2 with SPIRE alone. These bands cover the peak of the redshifted thermal spectral energy distribution from interstellar dust and thus capture the re-processed optical and ultra-violet radiation from star formation that has been absorbed by dust, and are critical for forming a complete multi-wavelength understanding of galaxy formation and evolution. The survey will detect of order 100,000 galaxies at 5σin some of the best studied fields in the sky. Additionally, HerMES is closely coordinated with the PACS Evolutionary Probe survey. Making maximum use of the full spectrum of ancillary data, from radio to X-ray wavelengths, it is designed to: facilitate redshift determination; rapidly identify unusual objects; and understand the relationships between thermal emission from dust and other processes. Scientific questions HerMES will be used to answer include: the total infrared emission of galaxies; the evolution of the luminosity function; the clustering properties of dusty galaxies; and the properties of populations of galaxies which lie below the confusion limit through lensing and statistical techniques. This paper defines the survey observations and data products, outlines the primary scientific goals of the HerMES team, and reviews some of the early results.
description: 23 pages, 17 figures, 9 Tables, MNRAS accepted