The Richness-to-Mass Relation of CAMIRA Galaxy Clusters from Weak-lensing Magnification in the Subaru Hyper Suprime-Cam Survey

Abstract

We present a statistical weak-lensing magnification analysis on an optically selected sample of 3029 \texttt{CAMIRA} galaxy clusters with richness $N>15$ at redshift $0.2\le z<1.1$ in the Subaru Hyper Suprime-Cam (HSC) survey. We use two distinct populations of color-selected, flux-limited background galaxies, namely the low-$z$ and high-$z$ samples at mean redshifts of $\approx 1.1$ and $\approx 1.4$, respectively, from which to measure the weak-lensing magnification signal by accounting for cluster contamination as well as masking effects. Our magnification bias measurements are found to be uncontaminated according to validation tests against the "null-test" samples for which the net magnification bias is expected to vanish. The magnification bias for the full \texttt{CAMIRA} sample is detected at a significance level of $9.51\sigma$, which is dominated by the high-$z$ background. We forward-model the observed magnification data to constrain the normalization of the richness-to-mass ($N$--$M$) relation for the \texttt{CAMIRA} sample with informative priors on other parameters. The resulting scaling relation is $N\propto {M_{500}}^{0.92\pm 0.13}(1+z{)}^{-0.48\pm 0.69}$, with a characteristic richness of $N=\left(17.72\pm 2.60\right)$ and intrinsic log-normal scatter of $0.15\pm 0.07$ at $M_{500}=10^{14}{h}^{-1}{M}_{\odot }$. With the derived $N$--$M$ relation, we provide magnification-calibrated mass estimates of individual \texttt{CAMIRA} clusters, with the typical uncertainty of $\approx 39\%$ and $\approx 32\%$ at richness$\approx 20$ and $\approx 40$, respectively. We further compare our magnification-inferred $N$--$M$ relation with those from the shear-based results in the literature, finding good agreement.

arXiv comment24 pages, 16 figures. Accepted for publication in the MNRAS

References in corpus (94)

• Astropy: A Community Python Package for Astronomy
• emcee: The MCMC Hammer
• The NumPy array: a structure for efficient numerical computation
• A Universal Density Profile from Hierarchical Clustering
• Weak Gravitational Lensing
• Chandra sample of nearby relaxed galaxy clusters: mass, gas fraction, and mass-temperature relation
• COSMOS Photometric Redshifts with 30-bands for 2-deg2
• The Hyper Suprime-Cam SSP Survey: Overview and Survey Design
• The Large Scale Bias of Dark Matter Halos: Numerical Calibration and Model Tests
• Cluster Abundance Constraints on Quintessence Models
• Why your model parameter confidences might be too optimistic -- unbiased estimation of the inverse covariance matrix
• The First Release COSMOS Optical and Near-IR Data and Catalog
• Chandra Cluster Cosmology Project II: Samples and X-ray Data Reduction
• First Data Release of the Hyper Suprime-Cam Subaru Strategic Program
• The Hyper Suprime-Cam Software Pipeline
• COLOSSUS: A python toolkit for cosmology, large-scale structure, and dark matter halos
• Planck 2015 results. XXIV. Cosmology from Sunyaev-Zeldovich cluster counts
• The Canadian Cluster Comparison Project: detailed study of systematics and updated weak lensing masses
• The Shear TEsting Programme 2: Factors affecting high precision weak lensing analyses
• Cluster Cosmology Constraints from the 2500 deg${}^2$ SPT-SZ Survey: Inclusion of Weak Gravitational Lensing Data from Magellan and the Hubble Space Telescope
• A universal model for halo concentrations
• Photometric Redshifts for Hyper Suprime-Cam Subaru Strategic Program Data Release 1
• Weighing the Giants IV: Cosmology and Neutrino Mass
• CLASH: Weak-Lensing Shear-and-Magnification Analysis of 20 Galaxy Clusters
• Weighing the Giants - I. Weak-lensing masses for 51 massive galaxy clusters: project overview, data analysis methods and cluster images
• Mapping Cluster Mass Distributions via Gravitational Lensing of Background Galaxies
• Weighing the Giants - III. Methods and Measurements of Accurate Galaxy Cluster Weak-Lensing Masses
• Cosmological Constraints from Galaxy Clusters in the 2500 square-degree SPT-SZ Survey
• Cosmological Constraints from Sunyaev-Zel'dovich-Selected Clusters with X-ray Observations in the First 178 Square Degrees of the South Pole Telescope Survey
• Halo mass function: Baryon impact, fitting formulae and implications for cluster cosmology
• Dark Energy Survey Year 1 Results: Weak Lensing Mass Calibration of redMaPPer Galaxy Clusters
• The first-year shear catalog of the Subaru Hyper Suprime-Cam SSP Survey
• Constraints on Omega_m, Omega_L, and Sigma_8, from Galaxy Cluster Redshift Distributions
• CLASH: Joint Analysis of Strong-Lensing, Weak-Lensing Shear and Magnification Data for 20 Galaxy Clusters
• Robust Optical Richness Estimation with Reduced Scatter
• Masses of galaxy clusters from gravitational lensing
• A cluster finding algorithm based on the multiband identification of red sequence galaxies
• CARS: The CFHTLS-Archive-Research Survey II. Weighing dark matter halos of Lyman-break galaxies at z=3-5
• An optically-selected cluster catalog at redshift 0.1<z<1.1 from the Hyper Suprime-Cam Subaru Strategic Program S16A data
• Analytic models of plausible gravitational lens potentials
• LoCuSS: Weak-lensing mass calibration of galaxy clusters
• GREAT3 results I: systematic errors in shear estimation and the impact of real galaxy morphology
• Mass Calibration and Cosmological Analysis of the SPT-SZ Galaxy Cluster Sample Using Velocity Dispersion ${\sigma }_v$ and X-ray $Y_{\text{X}}$ Measurements
• Detailed cluster lensing profiles at large radii and the impact on cluster weak lensing studies
• Results of the GREAT08 Challenge: An image analysis competition for cosmological lensing
• Cluster Mass Profiles from a Bayesian Analysis of Weak Lensing Distortion and Magnification Measurements: Applications to Subaru Data
• Astrophysically Motivated Bulge-Disk Decompositions of SDSS Galaxies
• Toward Unbiased Galaxy Cluster Masses from Line of Sight Velocity Dispersions
• Combining Lens Distortion and Depletion to Map the Mass Distribution of A1689
• The bright-star masks for the HSC-SSP survey
• Constraints on the Richness-Mass Relation and the Optical-SZE Positional Offset Distribution for SZE-Selected Clusters
• Weak-lensing mass calibration of redMaPPer galaxy clusters in Dark Energy Survey Science Verification data
• X-ray Properties of SPT Selected Galaxy Clusters at 0.2<z<1.5 Observed with XMM-Newton
• Cluster Mass Calibration at High Redshift: HST Weak Lensing Analysis of 13 Distant Galaxy Clusters from the South Pole Telescope Sunyaev-Zel'dovich Survey
• Weak lensing analysis of SZ-selected clusters of galaxies from the SPT and Planck surveys
• Baryon Content in a Sample of 91 Galaxy Clusters Selected by the South Pole Telescope at 0.2 < z < 1.25
• Characterization and Photometric Performance of the Hyper Suprime-Cam Software Pipeline
• Weak-Lensing Mass Calibration of ACTPol Sunyaev-Zel'dovich Clusters with the Hyper Suprime-Cam Survey
• Constraints on the mass-richness relation from the abundance and weak lensing of SDSS clusters
• Sunyaev-Zel'dovich Effect and X-ray Scaling Relations from Weak-Lensing Mass Calibration of 32 SPT Selected Galaxy Clusters
• No galaxy left behind: accurate measurements with the faintest objects in the Dark Energy Survey
• Modeling projection effects in optically-selected cluster catalogues
• Gravitational Lens Magnification and the Mass of Abell 1689
• PSZ2LenS. Weak lensing analysis of the Planck clusters in the CFHTLenS and in the RCSLenS
• A study of the sensitivity of shape measurements to the input parameters of weak lensing image simulations
• The mass-richness relation of optically-selected clusters from weak gravitational lensing and abundance with Subaru HSC first-year data
• Source Selection for Cluster Weak Lensing Measurements in the Hyper Suprime-Cam Survey
• A Model for Multi-property Galaxy Cluster Statistics
• A Detection of Weak Lensing Magnification using Galaxy Sizes and Magnitudes
• LoCuSS: Hydrostatic Mass Measurements of the High-$L_X$ Cluster Sample -- Cross-calibration of Chandra and XMM-Newton
• Estimating Luminosities and Stellar Masses of Galaxies Photometrically without Determining Redshifts
• The Projected Dark and Baryonic Ellipsoidal Structure of 20 CLASH Galaxy Clusters
• Orientation Bias of Optically Selected Galaxy Clusters and Its Impact on Stacked Weak Lensing Analyses
• Cosmological Information from Quasar-Galaxy Correlations induced by Weak Lensing
• Cluster Magnification & the Mass-Richness Relation in CFHTLenS
• Detailed Cluster Mass and Light profiles of A1703, A370 and RXJ1347-11 from Deep Subaru Imaging
• A Measurement of CMB Cluster Lensing with SPT and DES Year 1 Data
• First results on the cluster galaxy population from the Subaru Hyper Suprime-Cam survey. III. Brightest cluster galaxies, stellar mass distribution, and active galaxies
• Dark Energy Survey Year 1 results: Validation of weak lensing cluster member contamination estimates from P(z) decomposition
• Model-Free Multi-Probe Lensing Reconstruction of Cluster Mass Profiles
• Magnification by Galaxy Group Dark Matter Halos
• Detection of Enhancement in Number Densities of Background Galaxies due to Magnification by Massive Galaxy Clusters
• Galaxy Kinematics and Mass Calibration in Massive SZE Selected Galaxy Clusters to z=1.3
• Weak Lensing Analysis of SPT selected Galaxy Clusters using Dark Energy Survey Science Verification Data
• Mass Calibration of the CODEX Cluster Sample using SPIDERS Spectroscopy -- I. The Richness-Mass Relation
• CLUMP-3D: Three-dimensional Shape and Structure of 20 CLASH Galaxy Clusters from Combined Weak and Strong Lensing
• Stellar Mass to Halo Mass Scaling Relation for X-ray Selected Low Mass Galaxy Clusters and Groups out to Redshift $z\approx 1$
• Impact of Weak Lensing Mass Calibration on eROSITA Galaxy Cluster Cosmological Studies -- a Forecast
• Analysis of Sunyaev-Zel'dovich Effect Mass-Observable Relations using South Pole Telescope Observations of an X-ray Selected Sample of Low Mass Galaxy Clusters and Groups
• Weak lensing magnification of SpARCS galaxy clusters
• Cluster mass profile reconstruction with size and flux magnification on the HST STAGES survey
• Dark Energy Survey Year 1 Results: The effect of intracluster light on photometric redshifts for weak gravitational lensing
• Cluster-lensing: A Python Package for Galaxy Clusters & Miscentering
• $\mathtt{ComEst}$: a Completeness Estimator of Source Extraction on Astronomical Imaging

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• Weak lensing clusters from HSC survey first-year data: Mitigating the dilution effect of foreground and cluster member galaxies
• Brightest Cluster Galaxies Trace Weak Lensing Mass Bias and Halo Triaxiality in The Three Hundred Project
• DESI Legacy Imaging Surveys Data Release 9: Cosmological Constraints from Galaxy Clustering and Weak Lensing using the Minimal Bias Model
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• Constraints on dark energy from the CSST galaxy clusters
• CLMM: a LSST-DESC Cluster weak Lensing Mass Modeling library for cosmology
• Optically-detected galaxy cluster candidates in the $AKARI$ North Ecliptic Pole field based on photometric redshift from Subaru Hyper Suprime-Cam
• Challenges in Cosmic Magnification Reconstruction by Magnification Response
• Weak Lensing Reconstruction by Counting DECaLS Galaxies
• ZTF SN Ia DR2: Impact of the galaxy cluster environment on the stretch distribution of Type Ia supernovae
• Estimating Cluster Masses from SDSS Multi-band Images with Transfer Learning
• The eROSITA Final Equatorial-Depth Survey (eFEDS): X-ray stacking analysis of Subaru's optically selected clusters spanning low richness regime
• Dynamical Properties and Velocity Dispersion-Mass Relation of $z\sim 1$ Galaxy Clusters from the GOGREEN and GCLASS Surveys
• Catalogs of optically-selected clusters and photometric luminous red galaxies from the Hyper Suprime-Cam Subaru Strategic Program final year dataset
• Impact of Rastall gravity on hydrostatic mass of galaxy clusters
• Self-similarity of the mass distribution in rich galaxy clusters up z~1 tracked with weak lensing