{"paper":{"title":"High velocity blue-shifted FeII absorption in the dwarf star-forming galaxy PHL293B: Evidence for a wind driven supershell?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. I. Diaz (Departamento de Fisica Teorica, Argentina, Argentina), Cambridge, Cantoblanco, Chile), C.P. 72840, CP. 72840, E-28049 Madrid, E. Terlevich (INAOE, Facultad de Cs. Astronomicas y Geofisicas, G. Bosch (Instituto de Astrofisica de La Plata CONICET-UNLP, G. Hagele (Instituto de Astrofisica de La Plata CONICET-UNLP, IoA Madingley Rd., Luis Enrique Erro 1, M. Cardaci (Instituto de Astrofisica de La Plata CONICET-UNLP, Mexico, Mexico), Puebla, R. Terlevich (INAOE, Spain), Tonantzintla, UK), Universidad Autonoma de Madrid, Universidad de La Serena, UNLP, V. Firpo (Instituto de Astrofisica de La Plata CONICET-UNLP","submitted_at":"2014-09-03T18:21:27Z","abstract_excerpt":"X-shooter and ISIS WHT spectra of the starforming galaxy PHL 293B also known as A2228-00 and SDSS J223036.79-000636.9 are presented in this paper.\n  We find broad (FWHM = 1000km/s) and very broad (FWZI = 4000km/s) components in the Balmer lines, narrow absorption components in the Balmer series blueshifted by 800km/s, previously undetected FeII multiplet (42) absorptions also blueshifted by 800km/s, IR CaII triplet stellar absorptions consistent with [Fe/H] < -2.0 and no broad components or blushifted absorptions in the HeI lines. Based on historical records, we found no optical variability at"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.1189","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":""},"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"}