{ "id": "2210.01521", "version": "v1", "published": "2022-10-04T10:58:57.000Z", "updated": "2022-10-04T10:58:57.000Z", "title": "Open clusters housing classical Cepheids in Gaia DR3", "authors": [ "C. J. Hao", "Y. Xu", "Z. Y. Wu", "Z. H. Lin", "S. B. Bian", "Y. J. Li", "D. J. Liu" ], "comment": "14 pages, 4 figures, Accepted for publication in A&A", "categories": [ "astro-ph.SR", "astro-ph.GA" ], "abstract": "The latest Gaia Data Release 3 provides an opportunity to expand the census of Galactic open clusters harboring classical Cepheid variables, thereby bolstering the cosmic distance scale. A comprehensive analysis yielded a total of 50 classical Cepheids associated with 45 open clusters, of which 39 open cluster-classical Cepheid pairs are considered probable, with the remaining 11 pairs considered improbable but worth following up. Two previously identified clusters by us possibly host classical Cepheids (OC-0125/V1788 Cyg and OC-0675/OGLE-BLG-CEP-114). In addition, we identify 38 new open cluster candidates within the Galactic disk.", "revisions": [ { "version": "v1", "updated": "2022-10-04T10:58:57.000Z" } ], "analyses": { "keywords": [ "open clusters housing classical cepheids", "gaia dr3", "harboring classical cepheid variables", "clusters harboring classical cepheid", "open clusters harboring classical" ], "note": { "typesetting": "TeX", "pages": 14, "language": "en", "license": "arXiv", "status": "editable" } } }