Open Access
Open access
American Astronomical Society
Astrophysical Journal, Supplement Series
,  volume 258 ,  issue 2 ,  pages 36

CMB/kSZ and Compton-y Maps from 2500 deg2 of SPT-SZ and Planck Survey Data

L. E. Bleem
, 
T.D. Crawford
, 
B. Ansarinejad
, 
B. A. Benson
, 
Sebastian Bocquet
, 
John E. Carlstrom
, 
C. L. Chang
, 
Ryan Chown
, 
A. T. Crites
, 
T. de Haan
, 
M. A. Dobbs
, 
W. Everett
, 
E. M. George
, 
R. Gualtieri
, 
Nils W. Halverson
, 
Gilbert P. Holder
, 
W. L. Holzapfel
, 
J. D. Hrubes
, 
L. Knox
, 
Adrian T. Lee
, 
D. Luong-Van
, 
D. P. Marrone
, 
J. J. McMahon
, 
S. S. Meyer
, 
M. Millea
, 
L. M. Mocanu
, 
Jay P. Mohr
, 
T. Natoli
, 
Y. Omori
, 
S. Padin
, 
C. Pryke
, 
S. Raghunathan
, 
C. L. Reichardt
, 
J. E. Ruhl
, 
K. K. Schaffer
, 
E. Shirokoff
, 
Z. Staniszewski
, 
Antony A. Stark
, 
J. D. Vieira
, 
R. Williamson
Publication type: Journal Article
Publication date: 2022-02-01
American Astronomical Society
scimago Q1
wos Q1
SJR: 3.344
CiteScore: 14.1
Impact factor: 8.5
ISSN: 00670049, 15384365
Space and Planetary Science
Astronomy and Astrophysics
Abstract

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 ∼2500 deg2 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 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.

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GOST |
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GOST Copy
Bleem L. E. et al. CMB/kSZ and Compton-y Maps from 2500 deg2 of SPT-SZ and Planck Survey Data // Astrophysical Journal, Supplement Series. 2022. Vol. 258. No. 2. p. 36.
GOST all authors (up to 50) Copy
Bleem L. E., Crawford T., 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., 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. P., 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 deg2 of SPT-SZ and Planck Survey Data // Astrophysical Journal, Supplement Series. 2022. Vol. 258. No. 2. p. 36.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.3847/1538-4365/ac35e9
UR - https://doi.org/10.3847/1538-4365/ac35e9
TI - CMB/kSZ and Compton-y Maps from 2500 deg2 of SPT-SZ and Planck Survey Data
T2 - Astrophysical Journal, Supplement Series
AU - Bleem, L. E.
AU - Crawford, T.D.
AU - Ansarinejad, B.
AU - Benson, B. A.
AU - Bocquet, Sebastian
AU - Carlstrom, John E.
AU - Chang, C. L.
AU - Chown, Ryan
AU - Crites, A. T.
AU - de Haan, T.
AU - Dobbs, M. A.
AU - Everett, W.
AU - George, E. M.
AU - Gualtieri, R.
AU - Halverson, Nils W.
AU - Holder, Gilbert P.
AU - Holzapfel, W. L.
AU - Hrubes, J. D.
AU - Knox, L.
AU - Lee, Adrian T.
AU - Luong-Van, D.
AU - Marrone, D. P.
AU - McMahon, J. J.
AU - Meyer, S. S.
AU - Millea, M.
AU - Mocanu, L. M.
AU - Mohr, Jay P.
AU - Natoli, T.
AU - Omori, Y.
AU - Padin, S.
AU - Pryke, C.
AU - Raghunathan, S.
AU - Reichardt, C. L.
AU - Ruhl, J. E.
AU - Schaffer, K. K.
AU - Shirokoff, E.
AU - Staniszewski, Z.
AU - Stark, Antony A.
AU - Vieira, J. D.
AU - Williamson, R.
PY - 2022
DA - 2022/02/01
PB - American Astronomical Society
SP - 36
IS - 2
VL - 258
SN - 0067-0049
SN - 1538-4365
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2022_Bleem,
author = {L. E. Bleem and T.D. Crawford and B. Ansarinejad and B. A. Benson and Sebastian Bocquet and John E. Carlstrom and C. L. Chang and Ryan Chown and A. T. Crites and T. de Haan and M. A. Dobbs and W. Everett and E. M. George and R. Gualtieri and Nils W. Halverson and Gilbert P. Holder and W. L. Holzapfel and J. D. Hrubes and L. Knox and Adrian T. Lee and D. Luong-Van and D. P. Marrone and J. J. McMahon and S. S. Meyer and M. Millea and L. M. Mocanu and Jay P. Mohr and T. Natoli and Y. Omori and S. Padin and C. Pryke and S. Raghunathan and C. L. Reichardt and J. E. Ruhl and K. K. Schaffer and E. Shirokoff and Z. Staniszewski and Antony A. Stark and J. D. Vieira and R. Williamson},
title = {CMB/kSZ and Compton-y Maps from 2500 deg2 of SPT-SZ and Planck Survey Data},
journal = {Astrophysical Journal, Supplement Series},
year = {2022},
volume = {258},
publisher = {American Astronomical Society},
month = {feb},
url = {https://doi.org/10.3847/1538-4365/ac35e9},
number = {2},
pages = {36},
doi = {10.3847/1538-4365/ac35e9}
}
MLA
Cite this
MLA Copy
Bleem, L. E., et al. “CMB/kSZ and Compton-y Maps from 2500 deg2 of SPT-SZ and Planck Survey Data.” Astrophysical Journal, Supplement Series, vol. 258, no. 2, Feb. 2022, p. 36. https://doi.org/10.3847/1538-4365/ac35e9.