Euclid preparation. LXIV. The Cosmic Dawn Survey (DAWN) of the Euclid Deep and Auxiliary Fields

C. J.R. Mcpartland; L. Zalesky; J. R. Weaver; S. Toft; D. B. Sanders; B. Mobasher; N. Suzuki; I. Szapudi; I. Valdes; G. Murphree; N. Chartab; N. Allen; S. Taamoli; P. R.M. Eisenhardt; S. Arnouts; H. Atek; J. Brinchmann; M. Castellano; R. Chary; O. Chávez Ortiz; J. G. Cuby; S. L. Finkelstein; T. Goto; S. Gwyn; Y. Harikane; A. K. Inoue; H. J. Mccracken; J. J. Mohr; P. A. Oesch; M. Ouchi; M. Oguri; J. Rhodes; H. J.A. Rottgering; M. Sawicki; R. Scaramella; C. Scarlata; J. D. Silverman; D. Stern; H. I. Teplitz; M. Shuntov; B. Altieri; A. Amara; S. Andreon; S. M. Niemi; A. G. Sánchez; P. Schneider; Y. Wang; G. Gozaliasl; A. Hall; J. Hjorth; Euclid Collaboration

doi:10.1051/0004-6361/202451849

Euclid preparation. LXIV. The Cosmic Dawn Survey (DAWN) of the Euclid Deep and Auxiliary Fields

C. J.R. Mcpartland^*
, L. Zalesky
, J. R. Weaver
, S. Toft
, D. B. Sanders
, B. Mobasher
, N. Suzuki
, I. Szapudi
, I. Valdes
, G. Murphree
, N. Chartab
, N. Allen
, S. Taamoli
, P. R.M. Eisenhardt
, S. Arnouts
, H. Atek
, J. Brinchmann
, M. Castellano
, R. Chary
, O. Chávez Ortiz

J. G. Cuby, S. L. Finkelstein, T. Goto, S. Gwyn, Y. Harikane, A. K. Inoue, H. J. Mccracken, J. J. Mohr, P. A. Oesch, M. Ouchi, M. Oguri, J. Rhodes, H. J.A. Rottgering, M. Sawicki, R. Scaramella, C. Scarlata, J. D. Silverman, D. Stern, H. I. Teplitz, M. Shuntov, B. Altieri, A. Amara, S. Andreon, S. M. Niemi, A. G. Sánchez, P. Schneider, Y. Wang, G. Gozaliasl, A. Hall, J. Hjorth, Euclid Collaboration

^*Corresponding author for this work

Department of Computer Science

Cosmic Dawn Center
Niels Bohr Institute
University of Hawaii at Manoa
University of California, Riverside
University of Massachusetts
Lawrence Berkeley National Laboratory
Carnegie Institution of Washington
California Institute of Technology
Aix-Marseille Université
Institut d 'Astrophysique de Paris
University of Porto
Osservatorio Astronomico di Roma
University of Texas at Austin
Chiba University
National Research Council of Canada
University of Tokyo
Waseda University
Ludwig Maximilian University of Munich
Max Planck Institute for Extraterrestrial Physics
University of Geneva
National Astronomical Observatory of Japan
Graduate University for Advanced Studies (SOKENDAI)
Leiden University
Saint Mary's University Halifax
Sapienza University of Rome
University of Minnesota
Urbanización Villafranca Del Castillo
University of Surrey
Osservatorio Astronomico di Brera
European Space Research and Technology Centre
University of Bonn
University of Helsinki
University of Edinburgh

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Abstract

Euclid will provide deep near-infrared (NIR) imaging to ∼26.5 AB magnitude over ∼59 deg² in its deep and auxiliary fields. The Cosmic DAWN survey combines dedicated and archival UV- NIR observations to provide matched depth multiwavelength imaging of the Euclid deep and auxiliary fields. The DAWN survey will provide consistently measured Euclid NIR-selected photometric catalogues, accurate photometric redshifts, and measurements of galaxy properties to a redshift of z ∼ 10. The DAWN catalogues include Spitzer IRAC data that are critical for stellar mass measurements at z ≳ 2.5 and high-z science. These catalogues complement the standard Euclid catalogues, which will not include Spitzer IRAC data. In this paper, we present an overview of the survey, including the footprints of the survey fields, the existing and planned observations, and the primary science goals for the combined data set.

Original language	English
Article number	A259
Pages (from-to)	1-15
Number of pages	15
Journal	Astronomy & Astrophysics
Volume	695
DOIs	https://doi.org/10.1051/0004-6361/202451849
Publication status	Published - Mar 2025
MoE publication type	A1 Journal article-refereed

Keywords

Catalogs
Galaxies: evolution
Galaxies: high-redshift
Galaxies: luminosity function
Mass function
Surveys

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Mcpartland, C. J. R., Zalesky, L., Weaver, J. R., Toft, S., Sanders, D. B., Mobasher, B., Suzuki, N., Szapudi, I., Valdes, I., Murphree, G., Chartab, N., Allen, N., Taamoli, S., Eisenhardt, P. R. M., Arnouts, S., Atek, H., Brinchmann, J., Castellano, M., Chary, R., ... Euclid Collaboration (2025). Euclid preparation. LXIV. The Cosmic Dawn Survey (DAWN) of the Euclid Deep and Auxiliary Fields. Astronomy & Astrophysics, 695, 1-15. Article A259. https://doi.org/10.1051/0004-6361/202451849

@article{1702c06520984444b8b87f8d677c6b41,

title = "Euclid preparation. LXIV. The Cosmic Dawn Survey (DAWN) of the Euclid Deep and Auxiliary Fields",

abstract = "Euclid will provide deep near-infrared (NIR) imaging to ∼26.5 AB magnitude over ∼59 deg2 in its deep and auxiliary fields. The Cosmic DAWN survey combines dedicated and archival UV- NIR observations to provide matched depth multiwavelength imaging of the Euclid deep and auxiliary fields. The DAWN survey will provide consistently measured Euclid NIR-selected photometric catalogues, accurate photometric redshifts, and measurements of galaxy properties to a redshift of z ∼ 10. The DAWN catalogues include Spitzer IRAC data that are critical for stellar mass measurements at z ≳ 2.5 and high-z science. These catalogues complement the standard Euclid catalogues, which will not include Spitzer IRAC data. In this paper, we present an overview of the survey, including the footprints of the survey fields, the existing and planned observations, and the primary science goals for the combined data set.",

keywords = "Catalogs, Galaxies: evolution, Galaxies: high-redshift, Galaxies: luminosity function, Mass function, Surveys",

author = "Mcpartland, \{C. J.R.\} and L. Zalesky and Weaver, \{J. R.\} and S. Toft and Sanders, \{D. B.\} and B. Mobasher and N. Suzuki and I. Szapudi and I. Valdes and G. Murphree and N. Chartab and N. Allen and S. Taamoli and Eisenhardt, \{P. R.M.\} and S. Arnouts and H. Atek and J. Brinchmann and M. Castellano and R. Chary and \{Ch{\'a}vez Ortiz\}, O. and Cuby, \{J. G.\} and Finkelstein, \{S. L.\} and T. Goto and S. Gwyn and Y. Harikane and Inoue, \{A. K.\} and Mccracken, \{H. J.\} and Mohr, \{J. J.\} and Oesch, \{P. A.\} and M. Ouchi and M. Oguri and J. Rhodes and Rottgering, \{H. J.A.\} and M. Sawicki and R. Scaramella and C. Scarlata and Silverman, \{J. D.\} and D. Stern and Teplitz, \{H. I.\} and M. Shuntov and B. Altieri and A. Amara and S. Andreon and Niemi, \{S. M.\} and S{\'a}nchez, \{A. G.\} and P. Schneider and Y. Wang and G. Gozaliasl and A. Hall and J. Hjorth and \{Euclid Collaboration\}",

note = "Publisher Copyright: {\textcopyright} 2025 The Authors.",

year = "2025",

month = mar,

doi = "10.1051/0004-6361/202451849",

language = "English",

volume = "695",

pages = "1--15",

journal = "Astronomy \& Astrophysics",

issn = "0004-6361",

publisher = "EDP Sciences",

}

Mcpartland, CJR, Zalesky, L, Weaver, JR, Toft, S, Sanders, DB, Mobasher, B, Suzuki, N, Szapudi, I, Valdes, I, Murphree, G, Chartab, N, Allen, N, Taamoli, S, Eisenhardt, PRM, Arnouts, S, Atek, H, Brinchmann, J, Castellano, M, Chary, R, Chávez Ortiz, O, Cuby, JG, Finkelstein, SL, Goto, T, Gwyn, S, Harikane, Y, Inoue, AK, Mccracken, HJ, Mohr, JJ, Oesch, PA, Ouchi, M, Oguri, M, Rhodes, J, Rottgering, HJA, Sawicki, M, Scaramella, R, Scarlata, C, Silverman, JD, Stern, D, Teplitz, HI, Shuntov, M, Altieri, B, Amara, A, Andreon, S, Niemi, SM, Sánchez, AG, Schneider, P, Wang, Y, Gozaliasl, G, Hall, A, Hjorth, J & Euclid Collaboration 2025, 'Euclid preparation. LXIV. The Cosmic Dawn Survey (DAWN) of the Euclid Deep and Auxiliary Fields', Astronomy & Astrophysics, vol. 695, A259, pp. 1-15. https://doi.org/10.1051/0004-6361/202451849

TY - JOUR

T1 - Euclid preparation. LXIV. The Cosmic Dawn Survey (DAWN) of the Euclid Deep and Auxiliary Fields

AU - Mcpartland, C. J.R.

AU - Zalesky, L.

AU - Weaver, J. R.

AU - Toft, S.

AU - Sanders, D. B.

AU - Mobasher, B.

AU - Suzuki, N.

AU - Szapudi, I.

AU - Valdes, I.

AU - Murphree, G.

AU - Chartab, N.

AU - Allen, N.

AU - Taamoli, S.

AU - Eisenhardt, P. R.M.

AU - Arnouts, S.

AU - Atek, H.

AU - Brinchmann, J.

AU - Castellano, M.

AU - Chary, R.

AU - Chávez Ortiz, O.

AU - Cuby, J. G.

AU - Finkelstein, S. L.

AU - Goto, T.

AU - Gwyn, S.

AU - Harikane, Y.

AU - Inoue, A. K.

AU - Mccracken, H. J.

AU - Mohr, J. J.

AU - Oesch, P. A.

AU - Ouchi, M.

AU - Oguri, M.

AU - Rhodes, J.

AU - Rottgering, H. J.A.

AU - Sawicki, M.

AU - Scaramella, R.

AU - Scarlata, C.

AU - Silverman, J. D.

AU - Stern, D.

AU - Teplitz, H. I.

AU - Shuntov, M.

AU - Altieri, B.

AU - Amara, A.

AU - Andreon, S.

AU - Niemi, S. M.

AU - Sánchez, A. G.

AU - Schneider, P.

AU - Wang, Y.

AU - Gozaliasl, G.

AU - Hall, A.

AU - Hjorth, J.

AU - Euclid Collaboration

PY - 2025/3

Y1 - 2025/3

N2 - Euclid will provide deep near-infrared (NIR) imaging to ∼26.5 AB magnitude over ∼59 deg2 in its deep and auxiliary fields. The Cosmic DAWN survey combines dedicated and archival UV- NIR observations to provide matched depth multiwavelength imaging of the Euclid deep and auxiliary fields. The DAWN survey will provide consistently measured Euclid NIR-selected photometric catalogues, accurate photometric redshifts, and measurements of galaxy properties to a redshift of z ∼ 10. The DAWN catalogues include Spitzer IRAC data that are critical for stellar mass measurements at z ≳ 2.5 and high-z science. These catalogues complement the standard Euclid catalogues, which will not include Spitzer IRAC data. In this paper, we present an overview of the survey, including the footprints of the survey fields, the existing and planned observations, and the primary science goals for the combined data set.

AB - Euclid will provide deep near-infrared (NIR) imaging to ∼26.5 AB magnitude over ∼59 deg2 in its deep and auxiliary fields. The Cosmic DAWN survey combines dedicated and archival UV- NIR observations to provide matched depth multiwavelength imaging of the Euclid deep and auxiliary fields. The DAWN survey will provide consistently measured Euclid NIR-selected photometric catalogues, accurate photometric redshifts, and measurements of galaxy properties to a redshift of z ∼ 10. The DAWN catalogues include Spitzer IRAC data that are critical for stellar mass measurements at z ≳ 2.5 and high-z science. These catalogues complement the standard Euclid catalogues, which will not include Spitzer IRAC data. In this paper, we present an overview of the survey, including the footprints of the survey fields, the existing and planned observations, and the primary science goals for the combined data set.

KW - Catalogs

KW - Galaxies: evolution

KW - Galaxies: high-redshift

KW - Galaxies: luminosity function

KW - Mass function

KW - Surveys

UR - https://www.scopus.com/pages/publications/105001863237

U2 - 10.1051/0004-6361/202451849

DO - 10.1051/0004-6361/202451849

M3 - Article

AN - SCOPUS:105001863237

SN - 0004-6361

VL - 695

SP - 1

EP - 15

JO - Astronomy & Astrophysics

JF - Astronomy & Astrophysics

M1 - A259

ER -

Euclid preparation. LXIV. The Cosmic Dawn Survey (DAWN) of the Euclid Deep and Auxiliary Fields

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Keywords

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