{"paper":{"title":"Delving deep: a population of extremely dusty dwarfs observed by JWST","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. de la Vega, A. Feltre, A. Grazian, A. M. Koekemoer, A. R. Cooray, B. W. Holwerda, C. Gruppioni, C. Papovich, G. Gandolfi, G. Rodighiero, J. A. Newman, J. S. Kartaltepe, L. Bisigello, L. Costantin, L. Y. A. Yung, M. B. Bagley, M. Dickinson, N. P. Hathi, N. Pirzkal, P. Arrabal Haro, P. G. P\\'erez-Gonz\\'alez, R. A. Lucas, S. L. Finkelstein, S. Wilkins","submitted_at":"2023-02-23T19:00:03Z","abstract_excerpt":"We take advantage of the NIRCam photometric observations available as part of the Cosmic Evolution Early Release Science survey (CEERS) to identify and analyse very red sources in an effort to discover very dusty star forming galaxies. We select red galaxies as objects with a S/N>3 at 4.4 $\\mu$m and a S/N<2 in all JWST and HST filters at $\\lambda\\leq2\\mu$m, which corresponds to [F200W]-[F444W]>1.2 considering CEERS depths. This selection is ideal to identify very dusty (Av>1 mag) galaxies with stellar masses between $10^6$ to $10^{10}\\, \\rm M_{\\odot}$ at z<5, more massive dusty galaxies at z=5"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.12270","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/2302.12270/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"}