The RedMaPPer Galaxy Cluster Catalog From DES Science Verification Data
International audience We describe updates to the redMaPPer algorithm, a photometric red-sequence cluster finder specifically designed for large photometric surveys. The updated algorithm is applied to 150 {{deg}} 2 of Science Verification (SV) data from the Dark Energy Survey (DES), and to the Sloa...
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ftsorbonneuniv:oai:HAL:hal-03645171v1 2023-12-31T10:23:07+01:00 The RedMaPPer Galaxy Cluster Catalog From DES Science Verification Data Rykoff, E. S. Rozo, E. Hollowood, D. Bermeo-Hernandez, A. Jeltema, T. Mayers, J. Romer, A. K. Rooney, P. Saro, A. Vergara Cervantes, C. Wechsler, R. H. Wilcox, H. Abbott, T. M. C. Abdalla, F. B. Allam, S. Annis, J. Benoit-Lévy, A. Bernstein, G. M. Bertin, E. Brooks, D. Burke, D. L. Capozzi, D. Carnero Rosell, A. Carrasco Kind, M. Castander, F. J. Childress, M. Collins, C. A. Cunha, C. E. d'Andrea, C. B. da Costa, L. N. Davis, T. M. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Evrard, A. E. Finley, D. A. Flaugher, B. Fosalba, P. Frieman, J. Glazebrook, K. Goldstein, D. A. Gruen, D. Gruendl, R. A. Gutierrez, G. Hilton, M. Honscheid, K. Hoyle, B. James, D. J. Kay, S. T. Kuehn, K. Kuropatkin, N. Lahav, O. Lewis, G. F. Lidman, C. Lima, M. Maia, M. A. G. Mann, R. G. Marshall, J. L. Martini, P. Melchior, P. Miller, C. J. Miquel, R. Mohr, J. J. Nichol, R. C. Nord, B. Ogando, R. Plazas, A. A. Reil, K. Sahlén, M. Sanchez, E. Santiago, B. Scarpine, V. Schubnell, M. Sevilla-Noarbe, I. Smith, R. C. Soares-Santos, M. Sobreira, F. Stott, J. P. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Tucker, D. Uddin, S. Viana, P. T. P. Vikram, V. Walker, A. R. Zhang, Y. Institut d'Astrophysique de Paris (IAP) Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) 2016 https://hal.science/hal-03645171 https://doi.org/10.3847/0067-0049/224/1/1 en eng HAL CCSD IOPscience info:eu-repo/semantics/altIdentifier/arxiv/1601.00621 info:eu-repo/semantics/altIdentifier/doi/10.3847/0067-0049/224/1/1 hal-03645171 https://hal.science/hal-03645171 ARXIV: 1601.00621 BIBCODE: 2016ApJS.224.1R doi:10.3847/0067-0049/224/1/1 The Astrophysical Journal Supplement Series https://hal.science/hal-03645171 The Astrophysical Journal Supplement Series, 2016, 224, ⟨10.3847/0067-0049/224/1/1⟩ galaxies: clusters: general Astrophysics - Cosmology and Nongalactic Astrophysics [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2016 ftsorbonneuniv https://doi.org/10.3847/0067-0049/224/1/1 2023-12-05T23:38:48Z International audience We describe updates to the redMaPPer algorithm, a photometric red-sequence cluster finder specifically designed for large photometric surveys. The updated algorithm is applied to 150 {{deg}} 2 of Science Verification (SV) data from the Dark Energy Survey (DES), and to the Sloan Digital Sky Survey (SDSS) DR8 photometric data set. The DES SV catalog is locally volume limited and contains 786 clusters with richness λ 20 (roughly equivalent to {M} {{500c }}≳ {10} 14 {h} 70 -1 {M} ⊙ ) and 0.2 z 0.9. The DR8 catalog consists of 26,311 clusters with 0.08 z 0.6, with a sharply increasing richness threshold as a function of redshift for z≳ 0.35. The photometric redshift performance of both catalogs is shown to be excellent, with photometric redshift uncertainties controlled at the {σ } z /(1+z)∼ 0.01 level for z≲ 0.7, rising to ∼0.02 at z∼ 0.9 in DES SV. We make use of Chandra and XMM X-ray and South Pole Telescope Sunyaev-Zeldovich data to show that the centering performance and mass-richness scatter are consistent with expectations based on prior runs of redMaPPer on SDSS data. We also show how the redMaPPer photo-z and richness estimates are relatively insensitive to imperfect star/galaxy separation and small-scale star masks. Article in Journal/Newspaper South pole HAL Sorbonne Université The Astrophysical Journal Supplement Series 224 1 1 |
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Open Polar |
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HAL Sorbonne Université |
op_collection_id |
ftsorbonneuniv |
language |
English |
topic |
galaxies: clusters: general Astrophysics - Cosmology and Nongalactic Astrophysics [SDU]Sciences of the Universe [physics] |
spellingShingle |
galaxies: clusters: general Astrophysics - Cosmology and Nongalactic Astrophysics [SDU]Sciences of the Universe [physics] Rykoff, E. S. Rozo, E. Hollowood, D. Bermeo-Hernandez, A. Jeltema, T. Mayers, J. Romer, A. K. Rooney, P. Saro, A. Vergara Cervantes, C. Wechsler, R. H. Wilcox, H. Abbott, T. M. C. Abdalla, F. B. Allam, S. Annis, J. Benoit-Lévy, A. Bernstein, G. M. Bertin, E. Brooks, D. Burke, D. L. Capozzi, D. Carnero Rosell, A. Carrasco Kind, M. Castander, F. J. Childress, M. Collins, C. A. Cunha, C. E. d'Andrea, C. B. da Costa, L. N. Davis, T. M. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Evrard, A. E. Finley, D. A. Flaugher, B. Fosalba, P. Frieman, J. Glazebrook, K. Goldstein, D. A. Gruen, D. Gruendl, R. A. Gutierrez, G. Hilton, M. Honscheid, K. Hoyle, B. James, D. J. Kay, S. T. Kuehn, K. Kuropatkin, N. Lahav, O. Lewis, G. F. Lidman, C. Lima, M. Maia, M. A. G. Mann, R. G. Marshall, J. L. Martini, P. Melchior, P. Miller, C. J. Miquel, R. Mohr, J. J. Nichol, R. C. Nord, B. Ogando, R. Plazas, A. A. Reil, K. Sahlén, M. Sanchez, E. Santiago, B. Scarpine, V. Schubnell, M. Sevilla-Noarbe, I. Smith, R. C. Soares-Santos, M. Sobreira, F. Stott, J. P. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Tucker, D. Uddin, S. Viana, P. T. P. Vikram, V. Walker, A. R. Zhang, Y. The RedMaPPer Galaxy Cluster Catalog From DES Science Verification Data |
topic_facet |
galaxies: clusters: general Astrophysics - Cosmology and Nongalactic Astrophysics [SDU]Sciences of the Universe [physics] |
description |
International audience We describe updates to the redMaPPer algorithm, a photometric red-sequence cluster finder specifically designed for large photometric surveys. The updated algorithm is applied to 150 {{deg}} 2 of Science Verification (SV) data from the Dark Energy Survey (DES), and to the Sloan Digital Sky Survey (SDSS) DR8 photometric data set. The DES SV catalog is locally volume limited and contains 786 clusters with richness λ 20 (roughly equivalent to {M} {{500c }}≳ {10} 14 {h} 70 -1 {M} ⊙ ) and 0.2 z 0.9. The DR8 catalog consists of 26,311 clusters with 0.08 z 0.6, with a sharply increasing richness threshold as a function of redshift for z≳ 0.35. The photometric redshift performance of both catalogs is shown to be excellent, with photometric redshift uncertainties controlled at the {σ } z /(1+z)∼ 0.01 level for z≲ 0.7, rising to ∼0.02 at z∼ 0.9 in DES SV. We make use of Chandra and XMM X-ray and South Pole Telescope Sunyaev-Zeldovich data to show that the centering performance and mass-richness scatter are consistent with expectations based on prior runs of redMaPPer on SDSS data. We also show how the redMaPPer photo-z and richness estimates are relatively insensitive to imperfect star/galaxy separation and small-scale star masks. |
author2 |
Institut d'Astrophysique de Paris (IAP) Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Rykoff, E. S. Rozo, E. Hollowood, D. Bermeo-Hernandez, A. Jeltema, T. Mayers, J. Romer, A. K. Rooney, P. Saro, A. Vergara Cervantes, C. Wechsler, R. H. Wilcox, H. Abbott, T. M. C. Abdalla, F. B. Allam, S. Annis, J. Benoit-Lévy, A. Bernstein, G. M. Bertin, E. Brooks, D. Burke, D. L. Capozzi, D. Carnero Rosell, A. Carrasco Kind, M. Castander, F. J. Childress, M. Collins, C. A. Cunha, C. E. d'Andrea, C. B. da Costa, L. N. Davis, T. M. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Evrard, A. E. Finley, D. A. Flaugher, B. Fosalba, P. Frieman, J. Glazebrook, K. Goldstein, D. A. Gruen, D. Gruendl, R. A. Gutierrez, G. Hilton, M. Honscheid, K. Hoyle, B. James, D. J. Kay, S. T. Kuehn, K. Kuropatkin, N. Lahav, O. Lewis, G. F. Lidman, C. Lima, M. Maia, M. A. G. Mann, R. G. Marshall, J. L. Martini, P. Melchior, P. Miller, C. J. Miquel, R. Mohr, J. J. Nichol, R. C. Nord, B. Ogando, R. Plazas, A. A. Reil, K. Sahlén, M. Sanchez, E. Santiago, B. Scarpine, V. Schubnell, M. Sevilla-Noarbe, I. Smith, R. C. Soares-Santos, M. Sobreira, F. Stott, J. P. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Tucker, D. Uddin, S. Viana, P. T. P. Vikram, V. Walker, A. R. Zhang, Y. |
author_facet |
Rykoff, E. S. Rozo, E. Hollowood, D. Bermeo-Hernandez, A. Jeltema, T. Mayers, J. Romer, A. K. Rooney, P. Saro, A. Vergara Cervantes, C. Wechsler, R. H. Wilcox, H. Abbott, T. M. C. Abdalla, F. B. Allam, S. Annis, J. Benoit-Lévy, A. Bernstein, G. M. Bertin, E. Brooks, D. Burke, D. L. Capozzi, D. Carnero Rosell, A. Carrasco Kind, M. Castander, F. J. Childress, M. Collins, C. A. Cunha, C. E. d'Andrea, C. B. da Costa, L. N. Davis, T. M. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Evrard, A. E. Finley, D. A. Flaugher, B. Fosalba, P. Frieman, J. Glazebrook, K. Goldstein, D. A. Gruen, D. Gruendl, R. A. Gutierrez, G. Hilton, M. Honscheid, K. Hoyle, B. James, D. J. Kay, S. T. Kuehn, K. Kuropatkin, N. Lahav, O. Lewis, G. F. Lidman, C. Lima, M. Maia, M. A. G. Mann, R. G. Marshall, J. L. Martini, P. Melchior, P. Miller, C. J. Miquel, R. Mohr, J. J. Nichol, R. C. Nord, B. Ogando, R. Plazas, A. A. Reil, K. Sahlén, M. Sanchez, E. Santiago, B. Scarpine, V. Schubnell, M. Sevilla-Noarbe, I. Smith, R. C. Soares-Santos, M. Sobreira, F. Stott, J. P. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Tucker, D. Uddin, S. Viana, P. T. P. Vikram, V. Walker, A. R. Zhang, Y. |
author_sort |
Rykoff, E. S. |
title |
The RedMaPPer Galaxy Cluster Catalog From DES Science Verification Data |
title_short |
The RedMaPPer Galaxy Cluster Catalog From DES Science Verification Data |
title_full |
The RedMaPPer Galaxy Cluster Catalog From DES Science Verification Data |
title_fullStr |
The RedMaPPer Galaxy Cluster Catalog From DES Science Verification Data |
title_full_unstemmed |
The RedMaPPer Galaxy Cluster Catalog From DES Science Verification Data |
title_sort |
redmapper galaxy cluster catalog from des science verification data |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.science/hal-03645171 https://doi.org/10.3847/0067-0049/224/1/1 |
genre |
South pole |
genre_facet |
South pole |
op_source |
The Astrophysical Journal Supplement Series https://hal.science/hal-03645171 The Astrophysical Journal Supplement Series, 2016, 224, ⟨10.3847/0067-0049/224/1/1⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/arxiv/1601.00621 info:eu-repo/semantics/altIdentifier/doi/10.3847/0067-0049/224/1/1 hal-03645171 https://hal.science/hal-03645171 ARXIV: 1601.00621 BIBCODE: 2016ApJS.224.1R doi:10.3847/0067-0049/224/1/1 |
op_doi |
https://doi.org/10.3847/0067-0049/224/1/1 |
container_title |
The Astrophysical Journal Supplement Series |
container_volume |
224 |
container_issue |
1 |
container_start_page |
1 |
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1786834532188553216 |