{"paper":{"title":"Dynamically Tagged Groups of Metal-Poor Stars from the Best \\& Brightest Survey","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Andrew R. Casey, Derek Shank, Emma Jaques, Guilherme Limberg, Kevin C. Schlaufman, Kohei Hattori, Rafael M. Santucci, Timothy C. Beers, Vinicius M. Placco, Yang Huang, Young Sun Lee, Zhen Yuan","submitted_at":"2021-09-17T15:26:55Z","abstract_excerpt":"Orbital characteristics based on Gaia Early Data Release 3 astrometric parameters are analyzed for ${\\sim} 4000$ metal-poor stars ([Fe/H] $\\leq -0.8$) compiled from the Best $\\&$ Brightest survey. Selected as metal-poor candidates based on broadband near- and far-IR photometry, $43\\%$ of these stars had medium-resolution ($1200 \\lesssim R \\lesssim 2000$) validation spectra obtained over a seven-year campaign from $2014$ to $2020$ with a variety of telescopes. The remaining stars were chosen based on photometric metallicity determinations from the Huang et al. recalibration of the Sky Mapper So"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.08600","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/2109.08600/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"}