{"paper":{"title":"Systematics of the Ultraviolet Rising flux in a GALEX/SDSS sample of Early-type Galaxies","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A.S.Szalay, B.F. Madore, B.Milliard, B.Y. Welsh, D.C. Martin, D. Schiminovich, G. Kauffmann, J. Brinchmann, J. Donas, K. Forster, L. Bianchi, M. Seibert, O.H.W. Siegmund, P.G. Friedman, P.Morrissey, P.N.Jelinsky, R.F. Malina, R. M. Rich, S. Charlot, S. G. Neff, S.K. Yi, S. Salim, T. A. Barlow, T.K.Wyder, T.M. Heckman, T. Small, Y-W. Lee","submitted_at":"2004-11-12T22:36:51Z","abstract_excerpt":"We present ultraviolet photometry for a sample of morphologically early-type galaxies selected by matching the Sloan Digital Sky Survey Data Release 1 with the GALEX Medium and All-sky Imaging Surveys. We obtain a working sample of 1032 early-type galaxies with GALEX FUV detections, SDSS spectroscopy, and $z<0.2$. Using the SDSS spectra to identify galaxies with even weak star formation or evidence of AGN, and further removing galaxies with any evidence of non early-type morphology, we derive a final sample of 172 red quiescent early-type galaxies. We find that the $FUV-r$ color has a full ran"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0411356","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/0411356/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"}