Multi-probe analysis of the galaxy cluster CL J1226.9+3332: Hydrostatic mass and hydrostatic-to-lensing bias
Creators
- Muñoz-Echeverría, M.1
- Adam, R.2
- Ade, P.3
- Ajeddig, H.4
- André, P.4
- Arnaud, M.4
- Artis, E.1
- Aussel, H.4
- Bartalucci, I.5
- Beelen, A.6
- Benoît, A.7
- Berta, S.8
- Bing, L.1
- Bourrion, O.1
- Calvo, M.7
- Catalano, A.1
- De Petris, M.9
- Désert, F.-X.10
- Doyle, S.3
- Driessen, E. F. C.8
- Ferragamo, A.9
- Gomez, A.11
- Goupy, J.7
- Kéruzoré, F.1
- Kramer, C.12
- Ladjelate, B.12
- Lagache, G.1
- Leclercq, S.8
- Lestrade, J.-F.
- Macías-Pérez, J.-F.1
- Maury, A.4
- Mauskopf, P.3, 13
- Mayet, F.1
- Monfardini, A.7
- Paliwal, A.9
- Perotto, L.1
- Pisano, G.3
- Pointecouteau, E.14
- Ponthieu, N.10
- Pratt, G. W.4
- Revéret, V.4
- Rigby, A. J.3
- Ritacco, A.15, 6
- Romero, C.16
- Roussel, H.17
- Ruppin, F.18
- Schuster, K.8
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Shu, S.19
- Sievers, A.12
- Tucker, C.3
- Yepes, G.
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1.
French National Centre for Scientific Research
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2.
Leprince-Ringuet Laboratory
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3.
Cardiff University
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4.
Astrophysique, Instrumentation et Modélisation
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5.
National Institute for Astrophysics
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6.
University of Paris-Saclay
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7.
Institut Néel
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8.
International Research Institute for Radio Astronomy
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9.
Sapienza University of Rome
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10.
Institut de Planétologie et d'Astrophysique de Grenoble
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11.
Centro de Astrobiología
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12.
Instituto de Radioastronomía Milimétrica
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13.
Arizona State University
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14.
Research Institute in Astrophysics and Planetology
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15.
Laboratoire de Physique de l'ENS de Lyon
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16.
University of Pennsylvania
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17.
Institut d'Astrophysique de Paris
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18.
Massachusetts Institute of Technology
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19.
California Institute of Technology
Abstract
We present a multi-probe analysis of the well-known galaxy cluster CL J1226.9+3332 as a proof of concept for multi-wavelength studies within the framework of the NIKA2 Sunyaev-Zel'dovich Large Program (LPSZ). CL J1226.9+3332 is a massive and high redshift (z = 0.888) cluster that has already been observed at several wavelengths. A joint analysis of the thermal SZ (tSZ) effect at millimeter wavelength with the NIKA2 camera and in X-ray with the XMM-Newton satellite permits the reconstruction of the cluster's thermodynamical properties and mass assuming hydrostatic equilibrium. We test the robustness of our mass estimates against different definitions of the data analysis transfer function. Using convergence maps reconstructed from the data of the CLASH program we obtain estimates of the lensing mass, which we compare to the estimated hydrostatic mass. This allows us to measure the hydrostatic-to-lensing mass bias and the associated systematic effects related to the NIKA2 measurement. We obtain M₅₀₀HSE = (7:65 ± 1:03) × 10¹⁴M⊙ and M₅₀₀lens = (7:35 ± 0:65) × 10¹⁴M⊙, which implies a HSE-to-lensing bias consistent with 0 within 20%.
Additional Information
© The Authors, published by EDP Sciences, 2022. This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Published online: 17 January 2022. We would like to thank the IRAM staff for their support during the campaigns. The NIKA2 dilution cryostat has been designed and built at the Institut Néel. In particular, we acknowledge the crucial contribution of the Cryogenics Group, and in particular Gregory Garde, Henri Rodenas, Jean Paul Leggeri, Philippe Camus. This work has been partially funded by the Foundation Nanoscience Grenoble and the LabEx FOCUS ANR-11-LABX-0013. This work is supported by the French National Research Agency under the contracts "MKIDS", "NIKA" and ANR-15-CE31-0017 and in the framework of the "Investissements d'avenir" program (ANR-15-IDEX-02). This work has benefited from the support of the European Research Council Advanced Grant ORISTARS under the European Union's Seventh Framework Programme (Grant Agreement no. 291294). F.R. acknowledges financial supports provided by NASA through SAO Award Number SV2-82023 issued by the Chandra X-Ray Observatory Center, which is operated by the Smithsonian Astrophysical Observatory for and on behalf of NASA under contract NAS8-03060.Attached Files
Published - epjconf_mmUniverse2021_00032.pdf
Accepted Version - 2111.01685.pdf
Files
2111.01685.pdf
Additional details
Identifiers
- Eprint ID
- 113505
- Resolver ID
- CaltechAUTHORS:20220217-361006800
Related works
- Describes
- https://arxiv.org/abs/2111.01685 (URL)
Funding
- Foundation Nanoscience Grenoble
- Agence Nationale pour la Recherche (ANR)
- ANR-11-LABX-0013
- Agence Nationale pour la Recherche (ANR)
- ANR-15-CE31-0017
- Agence Nationale pour la Recherche (ANR)
- ANR-15-IDEX-02
- European Research Council (ERC)
- 291294
- NASA
- SV2-82023
- NASA
- NAS8-03060
Dates
- Created
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2022-02-18Created from EPrint's datestamp field
- Updated
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2022-02-18Created from EPrint's last_modified field