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SPACE: the spectroscopic all-sky cosmic explorer

Cimatti, A. and Robberto, M. and Baugh, C. and Beckwith, S. V. W. and Content, R. and Daddi, E. and De Lucia, G. and Garilli, B. and Guzzo, L. and Kauffmann, G. and Lehnert, M. and Maccagni, D. and Martínez-Sansigre, Alejo and Pasian, F. and Reid, I. N. and Rosati, P. and Salvaterra, R. and Stiavelli, M. and Wang, Y. and Zapatero Osorio, M. and Balcells, M. and Bersanelli, M. and Bertoldi, F. and Blaizot, J. and Bottini, D. and Bower, R. and Bulgarelli, A. and Burgasser, A. and Burigana, C and Butler, R. C. and Casertano, S. and Ciardi, B. and Cirasuolo, M. and Clampin, M. and Cole, S. and Comastri, A. and Cristiani, S. and Cuby, J. G. and Cuttaia, F. and De Rosa, A. and Diaz Sanchez, A. and Di Capua, M. and Dunlop, J. and Fan, X. and Ferrara, A. and Finelli, F. and Franceschini, A. and Franx, M. and Franzetti, P. and Frenk, C. and Gardner, Jonathan P. and Gianotti, F. and Grange, R. and Gruppioni, C. and Gruppuso, A. and Hammer, F. and Hillenbrand, L. and Jacobsen, A. and Jarvis, M. and Kennicutt, R. and Kimble, R. and Kriek, M. and Kurk, J. and Kneib, J. P. and Le Fèvre, O. and Macchetto, D. and MacKenty, J. and Madau, P. and Magliocchetti, M. and Maino, D. and Mandolesi, N. and Masetti, N. and McLure, R. and Mennella, A. and Meyer, M. and Mignoli, M. and Mobasher, B. and Molinari, E. and Morgante, G. and Morris, S. and Nicastro, L. and Oliva, E. and Padovani, P. and Palazzi, E. and Paresce, F. and Perez Garrido, A. and Pian, E. and Popa, L. and Postman, M. and Pozzetti, L. and Rayner, J. and Rebolo, R. and Renzini, A. and Röttgering, H. and Schinnerer, E. and Scodeggio, M. and Saisse, M. and Shanks, T. and Shapley, A. and Sharples, R. and Shea, H. and Silk, J. and Smail, I. and Spanó, P. and Steinacker, J. and Stringhetti, L. and Szalay, A. and Tresse, L. and Trifoglio, M. and Urry, M. and Valenziano, L. and Villa, F. and Villo Perez, I. and Walter, F. and Ward, M. and White, R. and White, S. and Wright, E. and Wyse, R. and Zamorani, G. and Zacchei, A. and Zeilinger, W. W. and Zerbi, F. (2009) SPACE: the spectroscopic all-sky cosmic explorer. Experimental Astronomy, 23 (1). pp. 39-66. ISSN 0922-6435. https://resolver.caltech.edu/CaltechAUTHORS:20090817-112331560

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Abstract

We describe the scientific motivations, the mission concept and the instrumentation of SPACE, a class-M mission proposed for concept study at the first call of the ESA Cosmic-Vision 2015–2025 planning cycle. SPACE aims to produce the largest three-dimensional evolutionary map of the Universe over the past 10 billion years by taking near-IR spectra and measuring redshifts for more than half a billion galaxies at 0 < z < 2 down to AB~23 over 3π sr of the sky. In addition, SPACE will also target a smaller sky field, performing a deep spectroscopic survey of millions of galaxies to AB~26 and at 2 < z < 10 +. These goals are unreachable with ground-based observations due to the ≈500 times higher sky background (see e.g. Aldering, LBNL report number LBNL-51157, 2001). To achieve the main science objectives, SPACE will use a 1.5 m diameter Ritchey-Chretien telescope equipped with a set of arrays of Digital Micro-mirror Devices covering a total field of view of 0.4 deg^2, and will perform large-multiplexing multi-object spectroscopy (e.g. ≈6000 targets per pointing) at a spectral resolution of R~400 as well as diffraction-limited imaging with continuous coverage from 0.8 to 1.8 μm. Owing to the depth, redshift range, volume coverage and quality of its spectra, SPACE will reveal with unique sensitivity most of the fundamental cosmological signatures, including the power spectrum of density fluctuations and its turnover. SPACE will also place high accuracy constraints on the dark energy equation of state parameter and its evolution by measuring the baryonic acoustic oscillations imprinted when matter and radiation decoupled, the distance-luminosity relation of cosmological supernovae, the evolution of the cosmic expansion rate, the growth rate of cosmic large-scale structure, and high-z galaxy clusters. The datasets from the SPACE mission will represent a long lasting legacy for the whole astronomical community whose data will be mined for many years to come.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1007/s10686-008-9096-7DOIArticle
https://link.springer.com/article/10.1007%2Fs10686-008-9096-7PublisherArticle
http://rdcu.be/qpGCPublisherFree ReadCube access
https://arxiv.org/abs/0804.4433arXivDiscussion Paper
ORCID:
AuthorORCID
Baugh, C.0000-0002-9935-9755
Daddi, E.0000-0002-3331-9590
Lehnert, M.0000-0003-1939-5885
Stiavelli, M.0000-0001-9935-6047
Bertoldi, F.0000-0002-1707-1775
Burgasser, A.0000-0002-6523-9536
Comastri, A.0000-0003-3451-9970
De Rosa, A.0000-0001-5668-6863
Fan, X.0000-0003-3310-0131
Ferrara, A.0000-0002-9400-7312
Franx, M.0000-0002-8871-3026
Gruppioni, C.0000-0002-5836-4056
Jarvis, M.0000-0001-7039-9078
Kennicutt, R.0000-0001-5448-1821
Kriek, M.0000-0002-7613-9872
Kneib, J. P.0000-0002-4616-4989
Le Fèvre, O.0000-0001-5891-2596
Masetti, N.0000-0001-9487-7740
Meyer, M.0000-0003-1227-3084
Postman, M.0000-0002-9365-7989
Rebolo, R.0000-0003-3767-7085
Renzini, A.0000-0002-7093-7355
Schinnerer, E.0000-0002-3933-7677
Shapley, A.0000-0003-3509-4855
Smail, I.0000-0003-3037-257X
Urry, M.0000-0002-0745-9792
Walter, F.0000-0003-4793-7880
Wright, E.0000-0001-5058-1593
Additional Information:© 2009 Springer Science. 30 November 2007 Accepted: 9 April 2008. Published online: 24 May 2008. The authors acknowledge the support from the University of Bologna and the Space Telescope Science Institute. Thales Alenia - Milano (Italy) is warmly acknowledged for its contributions and support.
Group:Infrared Processing and Analysis Center (IPAC)
Funders:
Funding AgencyGrant Number
University of BolognaUNSPECIFIED
Space Telescope Science InstituteUNSPECIFIED
Thales Alenia - MilanoUNSPECIFIED
Subject Keywords:Observational cosmology; Dark energy; Astronomical and space research instrumentation
Issue or Number:1
Classification Code:PACS 98.80.Es - 95.36.+x - 95.55.-n
Record Number:CaltechAUTHORS:20090817-112331560
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20090817-112331560
Official Citation:Cimatti, A., Robberto, M., Baugh, C. et al. Exp Astron (2009) 23: 39. doi:10.1007/s10686-008-9096-7
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:15067
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:18 Aug 2009 16:25
Last Modified:09 Mar 2020 13:18

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