{"paper":{"title":"Galaxy and Mass Assembly (GAMA): Dust obscuration in galaxies and their recent star formation histories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. M. Hopkins, A. S. G. Robotham, B. Madore, B. Nichol, C. C. Popescu, C. Frenk, D. B. Wijesinghe, D. Hill, D. H. Jones, D. Thomas, E. Cameron, E. M. Sadler, E. Simmat, E. Taylor, E. van Kampen, H. Parkinson, I. Baldry, J. Bland-Hawthorn, J. Liske, J. Loveday, J. Peacock, K. A. Pimbblet, K. Kuijken, L. Kelvin, M. Gunawardhana, M. Prescott, M. Seibert, P. Norberg, R. Sharp, R. Tuffs, S. Bamford, S. Brough, S. Croom, S. Driver, W. Sutherland","submitted_at":"2010-09-03T09:15:27Z","abstract_excerpt":"We present self-consistent star formation rates derived through pan-spectral analysis of galaxies drawn from the Galaxy and Mass Assembly (GAMA) survey. We determine the most appropriate form of dust obscuration correction via application of a range of extinction laws drawn from the literature as applied to Halpha, [O{II}] and UV luminosities. These corrections are applied to a sample of 31,508 galaxies from the GAMA survey at z < 0.35. We consider several different obscuration curves, including those of Milky Way, Calzetti (2001) and Fischera and Dopita (2005) curves and their effects on the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.0616","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"}