{"paper":{"title":"Observations of Mira stars with the IOTA/FLUOR interferometer and comparison with Mira star models","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"B. Mennesson (2), B. Pras (3), B. Yudin (5) ((1) MPIfR Bonn; (2) Observatoire de Paris; (3) CfA, C. Ruilier (2), D. Schertl (1), Garching), G. Perrin (2), G. Weigelt (1), Harvard (4) ITA, Heidelberg; (5) SAI, K.-H. Hofmann (1), M. Lacasse (3), Moscow; (6) ESO, M. Schoeller (6), M. Scholz (4), M. Wittkowski (6), R. Millan-Gabet (3), S. Morel (3), T. Bloecker (1), U. Beckmann (1), V. Coude du Foresto (2), V. Shenavrin (5), W. Traub (3)","submitted_at":"2002-06-24T12:02:49Z","abstract_excerpt":"We present K'-band observations of five Mira stars with the IOTA interferometer. The interferograms were obtained with the FLUOR fiber optics beam combiner, which provides high-accuracy visibility measurements in spite of time-variable atmospheric conditions. For the M-type Miras X Oph, R Aql, RU Her, R Ser, and the C-type Mira V CrB we derived the uniform-disk diameters 11.7mas, 10.9mas, 8.4mas, 8.1mas, and 7.9mas (+/- 0.3mas), respectively. Simultaneous photometric observations yielded the bolometric fluxes. The derived angular Rosseland radii and the bolometric fluxes allowed the determinat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0206406","kind":"arxiv","version":1},"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/astro-ph/0206406/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"}