The COSMOS-Web deep galaxy group catalog up to
arXiv:2501.09060 · doi:10.1051/0004-6361/202553759
Abstract
Galaxy groups with and up to a few tens of members are the most common galaxy environment, marking the transition between field and massive clusters. Identifying groups plays a crucial role in understanding structure formation and galaxy evolution. Modern deep surveys allow us to build well-characterized samples of groups up to the regime where structures were taking shape. We aimed to build the largest deep catalog of galaxy groups to date over the COSMOS-Web field effective area of 0.45 deg, leveraging the deep high quality data of the new COSMOS-Web photometric catalog resulted from the James Webb Space Telescope observations of the COSMOS-Web field. We performed the group search with the AMICO algorithm, a linear matched filter based on an analytical model for the group signal. AMICO has already been tested in wide and deep field surveys, including COSMOS data up to . In this work, we tested the algorithm performances at even higher redshift and searched for protocluster cores at . We compiled a list of known protoclusters in COSMOS at , matched them with our detections and studied the clustering of the detected cores. We estimated purity and completeness of our sample by creating data-driven mocks with the SinFoniA code and linked signal-to-noise to purity. We detected 1678 groups in the COSMOS-Web field up to , including lists of members extending nearly two magnitudes deeper than the previous AMICO-COSMOS catalog. 756 groups were detected with purity of 80\%. More than 500 groups have their redshift confirmed by assigning spectroscopic counterparts. This group catalog offers a unique opportunity to explore galaxy evolution in different environments spanning 12 Gyr and to study groups, from the least rich population to the formation of the most massive clusters.
17 pages, 14 figures, 2 tables (including 2 appendices). Accepted for publication in A&A
References in corpus (110)
- Stellar population synthesis at the resolution of 2003
- A Universal Density Profile from Hierarchical Clustering
- Gaia Data Release 2. Summary of the contents and survey properties
- The Cosmic Evolution Survey (COSMOS) -- Overview
- Accurate photometric redshifts for the CFHT Legacy Survey calibrated using the VIMOS VLT Deep Survey
- COSMOS Photometric Redshifts with 30-bands for 2-deg2
- Cosmological Parameters from Observations of Galaxy Clusters
- How Filaments are Woven into the Cosmic Web
- The COSMOS2015 Catalog: Exploring the 1<z<6 Universe with half a million galaxies
- Mass assembly in quiescent and star-forming galaxies since z=4 from UltraVISTA
- zCOSMOS: A Large VLT/VIMOS redshift survey covering 0 < z < 3 in the COSMOS field
- Environmental Effects on Late-Type Galaxies in Nearby Clusters
- UltraVISTA: a new ultra-deep near-infrared survey in COSMOS
- The First Release COSMOS Optical and Near-IR Data and Catalog
- The COSMOS Survey: Hubble Space Telescope / Advanced Camera for Surveys (HST/ACS) Observations and Data Processing
- Galaxy Zoo: the dependence of morphology and colour on environment
- The Chandra COSMOS Legacy survey: overview and point source catalog
- COSMOS2020: A panchromatic view of the Universe to from two complementary catalogs
- Galaxy groups in the 2dFGRS: the group-finding algorithm and the 2PIGG catalogue
- NIRCam Performance on JWST In Flight
- The VLA-COSMOS 3 GHz Large Project: Continuum data and source catalog release
- The XMM-Newton wide-field survey in the COSMOS field: I. Survey description
- The accretion of galaxies into groups and clusters
- Stellar and total baryon mass fractions in groups and clusters since redshift 1
- The XMM-Newton wide-field survey in the COSMOS field: VI. Statistical properties of clusters of galaxies
- Measuring the Redshift Evolution of Clustering: the Hubble Deep Field South
- Density profiles of galaxy groups and clusters from SDSS galaxy-galaxy weak lensing
- Discovery of a galaxy cluster with a violently starbursting core at z=2.506
- GALEV evolutionary synthesis models - I. Code, input physics and web-interface
- The DEIMOS 10k spectroscopic survey catalog of the COSMOS field
- The GALEX Arecibo SDSS Survey. VIII. Final Data Release -- The Effect of Group Environment on the Gas Content of Massive Galaxies
- The Era of Star Formation in Galaxy Clusters
- Evolution of Galaxies and their Environments at z = 0.1 to 3 in COSMOS
- Effects of Local Environment and Stellar Mass on Galaxy Quenching out to z~3
- COSMOS2015 photometric redshifts probe the impact of filaments on galaxy properties
- A massive, distant proto-cluster at z=2.47 caught in a phase of rapid formation?
- A Multiwavelength Study of a Sample of 70 micron Selected Galaxies in the COSMOS Field II: The Role of Mergers in Galaxy Evolution
- The FMOS-COSMOS survey of star-forming galaxies at z~1.6 III. Survey design, performance, and sample characteristics
- Galaxies in X-ray Groups I: Robust Membership Assignment and the Impact of Group Environments on Quenching
- First Results from Z-FOURGE: Discovery of a Candidate Cluster at z = 2.2 in COSMOS
- Galaxies in X-ray Groups. II. A Weak Lensing Study of Halo Centering
- The bright-star masks for the HSC-SSP survey
- AGN Feedback in Galaxy Groups: the Delicate Touch of Self-Regulated Outflows
- The effects of environment on morphological evolution between 0<z<1.2 in the COSMOS Survey
- Early results from GLASS-JWST. XIV: A spectroscopically confirmed protocluster 650 million years after the Big Bang
- The progeny of a Cosmic Titan: a massive multi-component proto-supercluster in formation at z=2.45 in VUDS
- Cosmic Web and Star Formation Activity in Galaxies at z~1
- The Subaru COSMOS 20: Subaru Optical Imaging of the HST COSMOS Field with 20 Filters
- The zCOSMOS 20k Group Catalog
- JKCS041: a Coma cluster progenitor at z=1.803
- Star Formation and AGN Activity in Galaxy Clusters from : a Multi-wavelength Analysis Featuring /PACS
- Discovery of a rich proto-cluster at z=2.9 and associated diffuse cold gas in the VIMOS Ultra-Deep Survey (VUDS)
- The FMOS-COSMOS survey of star-forming galaxies at VI: Redshift and emission-line catalog and basic properties of star-forming galaxies
- The clustering of H-alpha emitters at z=2.23 from HiZELS
- Galaxy Groups at 0.3 <= z <= 0.55. I. Group Properties
- An optimal filter for the detection of galaxy clusters through weak lensing
- Lyman-alpha Forest Tomography from Background Galaxies: The First Megaparsec-Resolution Large-Scale Structure Map at z>2
- Spectroscopic Confirmation of a Protocluster at with a High Fraction of Quiescent Galaxies
- Scaling Properties of Galaxy Groups
- AMICO galaxy clusters in KiDS-DR3: sample properties and selection function
- AMICO: optimised detection of galaxy clusters in photometric surveys
- Surveying Galaxy Proto-clusters in Emission: A Large-scale Structure at z=2.44 and the Outlook for HETDEX
- Three Lyman-alpha emitting filaments converging to a massive galaxy group at z=2.91: discussing the case for cold gas infall
- Discovery of a large number of candidate proto-clusters traced by ~15 Mpc-scale galaxy overdensities in COSMOS
- Chandra centres for COSMOS X-ray galaxy groups: Differences in stellar properties between central dominant and offset brightest group galaxies
- Shadow of a Colossus: A z=2.45 Galaxy Protocluster Detected in 3D Ly-a Forest Tomographic Mapping of the COSMOS Field
- KECK/MOSFIRE spectroscopic confirmation of a Virgo-like cluster ancestor at z=2.095
- MAHALO Deep Cluster Survey II. Characterizing massive forming galaxies in the Spiderweb protocluster at z=2.2
- LoCuSS: Pre-processing in galaxy groups falling into massive galaxy clusters at z=0.2
- Environments of galaxies in groups within the supercluster-void network
- A proto-cluster at z=2.45
- Proto-groups at 1.8<z<3 in the zCOSMOS-deep sample
- COSMOS-Web: stellar mass assembly in relation to dark matter halos across of cosmic history
- A look to the inside of haloes: a characterisation of the halo shape as a function of overdensity in the Planck cosmology
- COSMOS2020: Discovery of a protocluster of massive quiescent galaxies at
- Optimal filtering of optical and weak lensing data to search for galaxy clusters: application to the COSMOS field
- The GOGREEN and GCLASS Surveys: First Data Release
- Evidence for Cold-stream to Hot-accretion Transition as Traced by Lyα Emission from Groups and Clusters at 2 < z < 3.3
- GASP. XII. The variety of physical processes occurring in a single galaxy group in formation
- Cosmology dependency of halo masses and concentrations in hydrodynamic simulations
- Spectroscopic observations of PHz G237.01+42.50: A galaxy protocluster at z=2.16 in the Cosmos field
- Spectroscopic Confirmation of a Coma Cluster Progenitor at z ~ 2.2
- Filaments in VIPERS: galaxy quenching in the infalling regions of groups
- A Planck-selected dusty proto-cluster at z=2.16 associated with a strong over-density of massive H emitting galaxies
- Understanding `galaxy groups' as a unique structure in the universe
- Cluster candidates around low power radio-galaxies at z~1-2 in COSMOS
- The GOGREEN survey: Transition Galaxies and The Evolution of Environmental Quenching
- Predicted future fate of COSMOS galaxy protoclusters over 11 Gyr with constrained simulations
- The MOSDEF Survey: Environmental dependence of the gas-phase metallicity of galaxies at
- The GOGREEN survey: Dependence of galaxy properties on halo mass at z > 1 and implications for environmental quenching
- Elentári: A Proto-Supercluster in COSMOS
- The candidate cluster and protocluster catalog (CCPC) II: Spectroscopically identified structures spanning 2 < z < 6.6
- GOGREEN: a critical assessment of environmental trends in cosmological hydrodynamical simulations at z ~ 1
- DETECTIFz galaxy groups in the REFINE survey -- 1. Group detection and quenched fraction evolution at
- A population of ultraviolet-dim protoclusters detected in absorption
- X-ray Groups of Galaxies at 0.5<z<1 in zCOSMOS: Increased AGN Activities in High Redshift Groups
- Molecular gas in radio galaxies in dense Mpc-scale environments at
- Observational Evidence for Large-Scale Gas Heating in a Galaxy Protocluster at z=2.30
- The stellar mass function of quiescent galaxies in 2 < z < 2.5 protoclusters
- NOEMA formIng Cluster survEy (NICE): Characterizing eight massive galaxy groups at in the COSMOS field
- The miniJPAS survey: clusters and galaxy groups detection with AMICO
- When the Well Runs Dry: Modeling Environmental Quenching of High-mass Satellites in Massive Clusters at \boldmath
- High-redshift galaxy groups as seen by Athena/WFI
- AMICO galaxy clusters in KiDS-DR3: Evolution of the luminosity function between z=0.1 and z=0.8
- Discovering Large-Scale Structure at in the C3VO Survey
- COSMOS-Web: A history of galaxy migrations over the stellar mass-star formation rate plane
- AMICO-COSMOS galaxy cluster and group catalogue up to : Sample properties and X-ray counterparts
- COSMOS Brightest Group Galaxies -- III: Evolution of stellar ages
- Cluster candidates with massive quiescent galaxies at
- COSMOS2020: Disentangling the Role of Mass and Environment in Star Formation Activity of Galaxies at
Cited by in corpus (9)
- COSMOS2025: The COSMOS-Web galaxy catalog of photometry, morphology, redshifts, and physical parameters from JWST, HST, and ground-based imaging
- COSMOS-Web galaxy groups: Evolution of red sequence and quiescent galaxy fraction
- AMICO galaxy clusters in KiDS-1000: cosmological constraints and mass calibration from counts and weak lensing
- COSMOS Web: Morphological quenching and size-mass evolution of brightest group galaxies from z = 3.7
- Quantifying the Impact of Incompleteness on Identifying and Interpreting Galaxy Protocluster Populations with the TNG-Cluster Simulation
- pop-cosmos: Insights from generative modeling of a deep, infrared-selected galaxy population
- Probing the influence of the protocluster environment on galaxy morphology at z = 2.23
- Star formation quenching precedes morphological transformation in COSMOS-WEB's richest galaxy groups
- The Photometric Analysis of the Environment Around Two Dusty Star-Forming Galaxies at