CMB/kSZ and Compton-$y$ Maps from 2500 square degrees of SPT-SZ and Planck Survey Data
We present component-separated maps of the primary cosmic microwave background/kinematic Sunyaev-Zel'dovich (SZ) amplitude and the thermal SZ Compton-$y$ parameter, created using data from the South Pole Telescope (SPT) and the Planck satellite. These maps, which cover the $\sim$2500 square deg...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
arXiv
2021
|
Subjects: | |
Online Access: | https://dx.doi.org/10.48550/arxiv.2102.05033 https://arxiv.org/abs/2102.05033 |
id |
ftdatacite:10.48550/arxiv.2102.05033 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.48550/arxiv.2102.05033 2023-05-15T18:22:48+02:00 CMB/kSZ and Compton-$y$ Maps from 2500 square degrees of SPT-SZ and Planck Survey Data Bleem, L. E. Crawford, T. M. Ansarinejad, B. Benson, B. A. Bocquet, S. Carlstrom, J. E. Chang, C. L. Chown, R. Crites, A. T. de Haan, T. Dobbs, M. A. Everett, W. B. George, E. M. Gualtieri, R. Halverson, N. W. Holder, G. P. Holzapfel, W. L. Hrubes, J. D. Knox, L. Lee, A. T. Luong-Van, D. Marrone, D. P. McMahon, J. J. Meyer, S. S. Millea, M. Mocanu, L. M. Mohr, J. J. Natoli, T. Omori, Y. Padin, S. Pryke, C. Raghunathan, S. Reichardt, C. L. Ruhl, J. E. Schaffer, K. K. Shirokoff, E. Staniszewski, Z. Stark, A. A. Vieira, J. D. Williamson, R. 2021 https://dx.doi.org/10.48550/arxiv.2102.05033 https://arxiv.org/abs/2102.05033 unknown arXiv https://dx.doi.org/10.3847/1538-4365/ac35e9 arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ Cosmology and Nongalactic Astrophysics astro-ph.CO Astrophysics of Galaxies astro-ph.GA FOS Physical sciences article-journal Article ScholarlyArticle Text 2021 ftdatacite https://doi.org/10.48550/arxiv.2102.05033 https://doi.org/10.3847/1538-4365/ac35e9 2022-03-10T14:57:10Z We present component-separated maps of the primary cosmic microwave background/kinematic Sunyaev-Zel'dovich (SZ) amplitude and the thermal SZ Compton-$y$ parameter, created using data from the South Pole Telescope (SPT) and the Planck satellite. These maps, which cover the $\sim$2500 square degrees of the Southern sky imaged by the SPT-SZ survey, represent a significant improvement over previous such products available in this region by virtue of their higher angular resolution (1.25 arcminutes for our highest resolution Compton-$y$ maps) and lower noise at small angular scales. In this work we detail the construction of these maps using linear combination techniques, including our method for limiting the correlation of our lowest-noise Compton-$y$ map products with the cosmic infrared background. We perform a range of validation tests on these data products to test our sky modeling and combination algorithms, and we find good performance in all of these tests. Recognizing the potential utility of these data products for a wide range of astrophysical and cosmological analyses, including studies of the gas properties of galaxies, groups, and clusters, we make these products publicly available at http://pole.uchicago.edu/public/data/sptsz_ymap and on the NASA/LAMBDA website. : Minor changes to match version accepted in ApJS Article in Journal/Newspaper South pole DataCite Metadata Store (German National Library of Science and Technology) Lambda ENVELOPE(-62.983,-62.983,-64.300,-64.300) South Pole |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Cosmology and Nongalactic Astrophysics astro-ph.CO Astrophysics of Galaxies astro-ph.GA FOS Physical sciences |
spellingShingle |
Cosmology and Nongalactic Astrophysics astro-ph.CO Astrophysics of Galaxies astro-ph.GA FOS Physical sciences Bleem, L. E. Crawford, T. M. Ansarinejad, B. Benson, B. A. Bocquet, S. Carlstrom, J. E. Chang, C. L. Chown, R. Crites, A. T. de Haan, T. Dobbs, M. A. Everett, W. B. George, E. M. Gualtieri, R. Halverson, N. W. Holder, G. P. Holzapfel, W. L. Hrubes, J. D. Knox, L. Lee, A. T. Luong-Van, D. Marrone, D. P. McMahon, J. J. Meyer, S. S. Millea, M. Mocanu, L. M. Mohr, J. J. Natoli, T. Omori, Y. Padin, S. Pryke, C. Raghunathan, S. Reichardt, C. L. Ruhl, J. E. Schaffer, K. K. Shirokoff, E. Staniszewski, Z. Stark, A. A. Vieira, J. D. Williamson, R. CMB/kSZ and Compton-$y$ Maps from 2500 square degrees of SPT-SZ and Planck Survey Data |
topic_facet |
Cosmology and Nongalactic Astrophysics astro-ph.CO Astrophysics of Galaxies astro-ph.GA FOS Physical sciences |
description |
We present component-separated maps of the primary cosmic microwave background/kinematic Sunyaev-Zel'dovich (SZ) amplitude and the thermal SZ Compton-$y$ parameter, created using data from the South Pole Telescope (SPT) and the Planck satellite. These maps, which cover the $\sim$2500 square degrees of the Southern sky imaged by the SPT-SZ survey, represent a significant improvement over previous such products available in this region by virtue of their higher angular resolution (1.25 arcminutes for our highest resolution Compton-$y$ maps) and lower noise at small angular scales. In this work we detail the construction of these maps using linear combination techniques, including our method for limiting the correlation of our lowest-noise Compton-$y$ map products with the cosmic infrared background. We perform a range of validation tests on these data products to test our sky modeling and combination algorithms, and we find good performance in all of these tests. Recognizing the potential utility of these data products for a wide range of astrophysical and cosmological analyses, including studies of the gas properties of galaxies, groups, and clusters, we make these products publicly available at http://pole.uchicago.edu/public/data/sptsz_ymap and on the NASA/LAMBDA website. : Minor changes to match version accepted in ApJS |
format |
Article in Journal/Newspaper |
author |
Bleem, L. E. Crawford, T. M. Ansarinejad, B. Benson, B. A. Bocquet, S. Carlstrom, J. E. Chang, C. L. Chown, R. Crites, A. T. de Haan, T. Dobbs, M. A. Everett, W. B. George, E. M. Gualtieri, R. Halverson, N. W. Holder, G. P. Holzapfel, W. L. Hrubes, J. D. Knox, L. Lee, A. T. Luong-Van, D. Marrone, D. P. McMahon, J. J. Meyer, S. S. Millea, M. Mocanu, L. M. Mohr, J. J. Natoli, T. Omori, Y. Padin, S. Pryke, C. Raghunathan, S. Reichardt, C. L. Ruhl, J. E. Schaffer, K. K. Shirokoff, E. Staniszewski, Z. Stark, A. A. Vieira, J. D. Williamson, R. |
author_facet |
Bleem, L. E. Crawford, T. M. Ansarinejad, B. Benson, B. A. Bocquet, S. Carlstrom, J. E. Chang, C. L. Chown, R. Crites, A. T. de Haan, T. Dobbs, M. A. Everett, W. B. George, E. M. Gualtieri, R. Halverson, N. W. Holder, G. P. Holzapfel, W. L. Hrubes, J. D. Knox, L. Lee, A. T. Luong-Van, D. Marrone, D. P. McMahon, J. J. Meyer, S. S. Millea, M. Mocanu, L. M. Mohr, J. J. Natoli, T. Omori, Y. Padin, S. Pryke, C. Raghunathan, S. Reichardt, C. L. Ruhl, J. E. Schaffer, K. K. Shirokoff, E. Staniszewski, Z. Stark, A. A. Vieira, J. D. Williamson, R. |
author_sort |
Bleem, L. E. |
title |
CMB/kSZ and Compton-$y$ Maps from 2500 square degrees of SPT-SZ and Planck Survey Data |
title_short |
CMB/kSZ and Compton-$y$ Maps from 2500 square degrees of SPT-SZ and Planck Survey Data |
title_full |
CMB/kSZ and Compton-$y$ Maps from 2500 square degrees of SPT-SZ and Planck Survey Data |
title_fullStr |
CMB/kSZ and Compton-$y$ Maps from 2500 square degrees of SPT-SZ and Planck Survey Data |
title_full_unstemmed |
CMB/kSZ and Compton-$y$ Maps from 2500 square degrees of SPT-SZ and Planck Survey Data |
title_sort |
cmb/ksz and compton-$y$ maps from 2500 square degrees of spt-sz and planck survey data |
publisher |
arXiv |
publishDate |
2021 |
url |
https://dx.doi.org/10.48550/arxiv.2102.05033 https://arxiv.org/abs/2102.05033 |
long_lat |
ENVELOPE(-62.983,-62.983,-64.300,-64.300) |
geographic |
Lambda South Pole |
geographic_facet |
Lambda South Pole |
genre |
South pole |
genre_facet |
South pole |
op_relation |
https://dx.doi.org/10.3847/1538-4365/ac35e9 |
op_rights |
arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
op_doi |
https://doi.org/10.48550/arxiv.2102.05033 https://doi.org/10.3847/1538-4365/ac35e9 |
_version_ |
1766202219507482624 |