{"paper":{"title":"CANUCS/Technicolor Data Release 2: A Catalogue of Galaxy Structural Parameters in up to 29 HST+JWST bands and a Multi-Wavelength Exploration of the Galaxy Size-Mass Relation at $0.6 < z \\leq 4$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adam Muzzin, Chris J. Willott, Danilo Marchesini, Gabriel B. Brammer, Ga\\\"el Noirot, Georgios E. Magdis, Ghassan T. E. Sarrouh, Gregor Rihtar\\v{s}i\\v{c}, Guillaume Desprez, Jacqueline Antwi-Danso, Jon Jude\\v{z}, Kartheik G. Iyer, Katherine Myers, Lamiya A. Mowla, Luke Robbins, Marcin Sawicki, Maru\\v{s}a Brada\\v{c}, Maya Merchant, Natalie Allen, Nicholas S. Martis, Roberto Abraham, Rosa M. M\\'erida, Sunna Withers, Visal Sok, Westley Brown, Yoshihisa Asada","submitted_at":"2026-06-11T18:00:02Z","abstract_excerpt":"We present James Webb Space Telescope (JWST) results of a morphological study of galaxies in the CAnadian NIRISS Unbiased Cluster (CANUCS) and Technicolor surveys, observed in 19 medium- and broadband NIRCam filters in five CANUCS NIRCam Flanking Fields with rest-frame wavelength coverage between $\\sim 0.2 - 3.2\\mu m$. Using GALFIT, we measure the morphological parameters of $\\sim$ 4,100 star-forming galaxies at $0.6 < z \\leq 4$ with stellar masses of $8.5 < \\text{log}(M_*/M_\\odot) \\leq 11.5$. This enables us to concurrently examine how galaxy size varies as a function of stellar mass, redshif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.13781","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.13781/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}