NAOC Open IR
Weak lensing analysis of CODEX clusters using dark energy camera legacy survey: mass-richness relation
Phriksee, Anirut1,2; Jullo, Eric1; Limousin, Marceau1; Shan, HuanYuan3; Finoguenov, Alexis4; Komonjinda, Siramas5,6; Wannawichian, Suwicha5,6; Sawangwit, Utane7
2020
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume491Issue:2Pages:1643-1655
AbstractWe present the weak-lensing analysis of 279 CODEX clusters using imaging data from 4200 deg(2) of the DECam Legacy Survey (DECaLS) Data Release 3. The cluster sample results from a joint selection in X-ray, optical richness in the range 20 <= lambda< 110, and redshift in the range 0.1 <= z <= 0.2. We model the cluster mass (M-200c) and the richness relation with the expression < M200c vertical bar lambda > proportional to M-0 (lambda/40)(F lambda). By measuring the CODEX cluster sample as an individual cluster, we obtain the best-fitting values, M-0 = 3.24(-0.27)(+0.29) x 10(14)M(circle dot), and F-lambda = 1.00(-0.22)(+0.22) for the richness scaling index, consistent with a power-law relation. Moreover, we separate the cluster sample into three richness groups; lambda = 20-30, 30-50, and 50-110, and measure the stacked excess surface mass density profile in each group. The results show that both methods are consistent. In addition, we find an excellent agreement between our weak lensing based scaling relation and the relation obtained with dynamical masses estimated from cluster member velocity dispersions measured by the SDSS-IV/SPIDERS team. This suggests that the cluster dynamical equilibrium assumption involved in the dynamical mass estimates is statistically robust for a large sample of clusters.
Keywordgravitational lensing: weak galaxy: clusters: general large-scale structure of Universe
Funding OrganizationDECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; National Astronomical Research Institute of Thailand (NARIT) ; National Astronomical Research Institute of Thailand (NARIT) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; OCEVU Labex - Investissements d'Avenir French government program ; OCEVU Labex - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; ANR eBOSS project of the French National Research Agency ; ANR eBOSS project of the French National Research Agency ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; National Astronomical Research Institute of Thailand (NARIT) ; National Astronomical Research Institute of Thailand (NARIT) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; OCEVU Labex - Investissements d'Avenir French government program ; OCEVU Labex - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; ANR eBOSS project of the French National Research Agency ; ANR eBOSS project of the French National Research Agency ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; National Astronomical Research Institute of Thailand (NARIT) ; National Astronomical Research Institute of Thailand (NARIT) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; OCEVU Labex - Investissements d'Avenir French government program ; OCEVU Labex - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; ANR eBOSS project of the French National Research Agency ; ANR eBOSS project of the French National Research Agency ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; National Astronomical Research Institute of Thailand (NARIT) ; National Astronomical Research Institute of Thailand (NARIT) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; OCEVU Labex - Investissements d'Avenir French government program ; OCEVU Labex - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; ANR eBOSS project of the French National Research Agency ; ANR eBOSS project of the French National Research Agency
DOI10.1093/mnras/stz3049
WOS KeywordHALO-MASS ; SCALING RELATIONS ; PEAK STATISTICS ; GALAXY CLUSTERS ; MATTER HALOES ; CALIBRATION ; CONSTRAINTS ; PRECISION ; PROFILES ; COVARIANCE
Language英语
Funding ProjectDECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile[2013A-0741] ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile[2014B-0404] ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; National Astronomical Research Institute of Thailand (NARIT) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; OCEVU Labex - Investissements d'Avenir French government program[ANR-11-LABX-0060] ; A*MIDEX project - Investissements d'Avenir French government program[ANR-11-IDEX-0001-02] ; ANR eBOSS project of the French National Research Agency[ANR-16-CE31-0021]
Funding OrganizationDECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; National Astronomical Research Institute of Thailand (NARIT) ; National Astronomical Research Institute of Thailand (NARIT) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; OCEVU Labex - Investissements d'Avenir French government program ; OCEVU Labex - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; ANR eBOSS project of the French National Research Agency ; ANR eBOSS project of the French National Research Agency ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; National Astronomical Research Institute of Thailand (NARIT) ; National Astronomical Research Institute of Thailand (NARIT) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; OCEVU Labex - Investissements d'Avenir French government program ; OCEVU Labex - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; ANR eBOSS project of the French National Research Agency ; ANR eBOSS project of the French National Research Agency ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; National Astronomical Research Institute of Thailand (NARIT) ; National Astronomical Research Institute of Thailand (NARIT) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; OCEVU Labex - Investissements d'Avenir French government program ; OCEVU Labex - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; ANR eBOSS project of the French National Research Agency ; ANR eBOSS project of the French National Research Agency ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; DECaLS DR3 with the Cerro Tololo Inter-American Observatory in Chile ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; Thai Government's Development and Promotion of Science and Technology Talents Project (DPST) ; National Astronomical Research Institute of Thailand (NARIT) ; National Astronomical Research Institute of Thailand (NARIT) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; Franco-Thai Scholarship program (French Government grants from the French Embassy in Thailand) ; OCEVU Labex - Investissements d'Avenir French government program ; OCEVU Labex - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; A*MIDEX project - Investissements d'Avenir French government program ; ANR eBOSS project of the French National Research Agency ; ANR eBOSS project of the French National Research Agency
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000512302100009
PublisherOXFORD UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/54184
Collection中国科学院国家天文台
Corresponding AuthorPhriksee, Anirut
Affiliation1.Aix Marseille Univ, CNRS, CNES, LAM, F-13388 Marseille, France
2.Chiang Mai Univ, Fac Sci, Dept Phys & Mat Sci, PhD Program Phys, Chiang Mai 50200, Thailand
3.Shanghai Astron Observ, Shanghai 200030, Peoples R China
4.Univ Helsinki, Dept Phys, FIN-00014 Helsinki, Finland
5.Chiang Mai Univ, Fac Sci, Dept Phys & Mat Sci, Chiang Mai 50200, Thailand
6.Chiang Mai Univ, Fac Sci, Res Ctr Phys & Astron, Chiang Mai 50200, Thailand
7.Natl Astron Res Inst Thailand, Chiang Mai 50180, Thailand
Recommended Citation
GB/T 7714
Phriksee, Anirut,Jullo, Eric,Limousin, Marceau,et al. Weak lensing analysis of CODEX clusters using dark energy camera legacy survey: mass-richness relation[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2020,491(2):1643-1655.
APA Phriksee, Anirut.,Jullo, Eric.,Limousin, Marceau.,Shan, HuanYuan.,Finoguenov, Alexis.,...&Sawangwit, Utane.(2020).Weak lensing analysis of CODEX clusters using dark energy camera legacy survey: mass-richness relation.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,491(2),1643-1655.
MLA Phriksee, Anirut,et al."Weak lensing analysis of CODEX clusters using dark energy camera legacy survey: mass-richness relation".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 491.2(2020):1643-1655.
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